Thepa ea Seteishene sa seea-le-moea: Lenane le felletseng la Studio & Phetiso

 ka Ray Chan / E Qetsitsoe ho Qetelloe Phato 10, 2023 / RF Tech Guides

 

Thepa ea seea-le-moea ka kakaretso e bolela pokello ea hardware le software e sebelisoang ts'ebetsong ea seea-le-moea, ho sa natsoe theknoloji e itseng ea khaso. Leha liteishene tsa seea-le-moea ka tloaelo li bua ka khaso ea FM le AM, lisebelisoa tsa seea-le-moea li ka kenyelletsa lisebelisoa tse sebelisoang mefuteng e meng ea khaso ea seea-le-moea, joalo ka seea-le-moea sa inthanete, seea-le-moea sa satellite, kapa seea-le-moea sa dijithale. Ho feta moo, lisebelisoa tsa seteishene sa seea-le-moea le tsona li ka kenyelletsa lisebelisoa tse amanang le khaso ea thelevishene, joalo ka lisebelisoa tsa tlhahiso ea molumo le video tse sebelisoang listudiong tsa TV kapa lisebelisoa tsa phetisetso bakeng sa likhaso tsa TV. Ha e le hantle, thepa ea seea-le-moea e akaretsa lisebelisoa le mahlale a sebelisoang mefuteng e fapaneng ea khaso ea seea-le-moea, e khotsofatsang litlhoko tse khethehileng tsa seteishene le mokhoa oo se o khethileng oa ho phatlalatsa.

  a-microphone-stand-for-broadcast-studio.jpg

 

Hore na o rera ho theha seteishene se secha sa seea-le-moea kapa ho batla tataiso mabapi le ho khetha lisebelisoa tsa mantlha, lethathamo le latelang la lisebelisoa le ipapisitseng le kamore e tloaelehileng ea seea-le-moea le ka fana ka thuso ea bohlokoa. Lethathamo le tla aroloa ka likarolo tse 'maloa, tse tsamaellanang le mefuta e fapaneng ea lisebelisoa tse sebelisoang ka phapusing e tloaelehileng ea thepa ea seteishene sa radio. Ha re shebeng.

 


 

Litharollo tse Atolositsoeng

  

Single-Frequency Network (SFN)

A Single-Frequency Network (SFN) ke marang-rang a li-transmitters tse hokahaneng e hasang ka lebelo le ts'oanang le ho fana ka khaso sebakeng se itseng. Ho fapana le marang-rang a tloaelehileng a maqhubu a mangata moo mochine o mong le o mong o sebetsang ka nako e fapaneng, li-SFN li sebelisa nako e lumellanang le phallo ea matšoao ho netefatsa hore matšoao a fetisitsoeng a matlafatsana ho e-na le ho baka tšitiso.

 

fmuser-sfn-single-frequency-network-solution.jpg

 

Li-Network tsa Single-Frequency Networks li sebetsa joang?

 

Li-SFN li sebetsa ka ho phatlalatsa litaba tse tšoanang ka nako e le 'ngoe ho tsoa ho li-transmitter tse ngata ka maqhubu a tšoanang. Ho thibela tšitiso lipakeng tsa matšoao, li-transmitter li hokahanngoa ka hloko ho netefatsa hore matšoao a tsona a fetisoang a fihla ho ba amohelang ka phapang e nyane ea nako. Khokahano ena e bohlokoa ho boloka botšepehi ba lets'oao le fetisitsoeng le ho fihlela tšireletso e se nang moeli ho pholletsa le sebaka sa SFN.

 

Ba amohelang tikolohong ea SFN ba fumana matšoao ho tsoa ho li-transmitters tse ngata, 'me matšoao a amoheloang a kopana ka mokhoa o hahang, ho matlafatsa matla a pontšo ka kakaretso. Matlafatso ena e thusa ho hlōla mefokolo ea likhaello le ho fana ka kamohelo e tsitsitseng le e ka tšeptjoang ho pholletsa le sebaka sa tšireletso sa SFN.

 

Ho Khetha Marang-rang a le Mong

 

Nahana ka lintlha tse latelang ha u khetha SFN:

 

  1. Sebaka sa Kakaretso: Etsa qeto ea sebaka seo u rerileng ho se koahela ka SFN. Lekola palo ea baahi, boemo ba leholimo, le litšitiso life kapa life tse ka bang teng tse ka amang phatlalatso ea mats'oao. Tlhahisoleseding ena e tla thusa ho tseba palo le sebaka sa li-transmitter tse hlokahalang bakeng sa tšireletso e sebetsang.
  2. Khokahano ea Transmitter: Netefatsa hore li-transmitters tsa SFN li ka hokahanngoa ka nepo ho fokotsa liphapang tsa nako le ho fihlela motsoako o hahang oa matšoao. Mekhoa e matla ea ho hokahanya le mahlale a mahlale a bohlokoa bakeng sa ho boloka matšoao a momahaneng marang-rang.
  3. Taolo ea Maqhubu: Kopanya ts'ebeliso ea khafetsa le ho laola tšitiso e ka bang teng ho baphatlalatsi ba bang kapa lits'ebeletso tse sebetsang ka bende e tšoanang ea maqhubu. Ho lumellana le litataiso tsa taolo le ho fumana mangolo a tumello a nepahetseng ho bohlokoa bakeng sa ts'ebetso ea SFN.
  4. Lisebelisoa tsa Phetiso: Khetha li-transmitters le lisebelisoa tse amanang le tsona tse khonang ho fana ka matla a hlokahalang, boleng ba matšoao le bokhoni ba ho hokahanya. Nahana ka lintlha tse joalo ka ts'ebeliso e ntle ea matla, ho fokotsoa ha mosebetsi, le scalability ho fihlela litlhoko tsa hajoale le tsa nako e tlang.
  5. Moralo le Ntlafatso ea Marang-rang: Kenya letsoho moralong o felletseng oa marang-rang le ho ntlafatsa ho netefatsa ho beoa ha li-transmitter hantle, khetho ea li-antenna, le likhakanyo tsa khaso ea matšoao. Sebelisa lisebelisoa le mehlala ea ho lekola matla a lets'oao, tšitiso, le likheo tse ka bang teng tsa tšireletso.
  6. Tlhokomelo le Tlhokomelo: Theha mekhoa ea ho hlokomela, ho beha leihlo, le ho rarolla mathata a marang-rang a SFN. Bokhoni ba ho lekola bohole le mekhoa ea ts'ebetso ea tlhokomelo e sebetsang e tla thusa ho netefatsa ts'ebetso ea marang-rang le ho fokotsa nako ea ho theoha.

N+1 Sistimi

Sistimi ea N+1 e bua ka sebopeho sa redundancy moo N e emelang palo ea likarolo tse hlokahalang tsa ts'ebetso, 'me karolo e eketsehileng (+1) e kenyelelitsoe e le bekapo kapa standby. Morero oa sistimi ea N+1 ke ho fana ka bokhoni ba bekapo kapa ho fokotsoa, ​​ho lumella ts'ebetso e se nang moeli ha ho ka etsahala ho hloleha kapa ho lokisoa ha karolo e le 'ngoe kapa ho feta.

 

fmuser-n-1-transmitter-automatic-change-over-controller-system.jpg

 

Sistimi ea N+1 e sebetsa joang?

 

Sistimi ea N + 1, likarolo tsa mantlha, joalo ka li-transmitter kapa lisebelisoa tse ling tsa bohlokoa, li behiloe ho sebetsana le mosebetsi o tloaelehileng. Karolo ea tlatsetso ea bekapo (+1) e bolokoa boemong ba standby, e malala-a-laotsoe ho nka sebaka haeba e 'ngoe ea likarolo tsa mantlha e hloleha kapa e hloka tlhokomelo. Khatiso ena e etsa bonnete ba hore ts'ebetso e sa sitisoe mme e fokotsa nako ea ho theoha.

 

Ha ho hloleha kapa ketsahalo ea tokiso e etsahala, karolo ea bekapo e fetoloa ka bo eona kapa ka letsoho hore e sebetse, e nke mosebetsi oa karolo e hlolehileng kapa e sa sebetseng. Phetoho ena e ka etsoa ka ho sebelisa mekhoa e ikemetseng, ho kenella ka letsoho, kapa motsoako oa bobeli, ho itšetlehile ka seta le litlhoko tse khethehileng tsa tsamaiso ea N+1.

 

Ho khetha Sisteme ea N+1

 

Nahana ka lintlha tse latelang ha u khetha sistimi ea N+1:

 

  1. Likaroloana tsa Bohlokoa: Hlalosa likarolo tsa bohlokoa tsamaisong ea hau ea khaso tse hlokang ho fokotsoa. Tsena li ka kenyelletsa li-transmitters, lisebelisoa tsa motlakase, li-audio processors, kapa lisebelisoa life kapa life tse bohlokoa bakeng sa ts'ebetso e tsoelang pele.
  2. Litlhoko tse Hlokahalang: Etsa qeto ea boemo ba ho fokotsa mosebetsi o hlokahalang bakeng sa tsamaiso ea hau ea khaso. Lekola tšusumetso e ka bang teng ea ho hloleha ha karolo le ho fumana palo ea likarolo tsa bekapo tse hlokahalang ho boloka ts'ebetso e sa sitisoe. Nahana ka lintlha tse joalo ka bohlokoa ba karolo, menyetla ea ho hloleha, le boemo bo lakatsehang ba ho fokotsa mosebetsi.
  3. Automatic vs. Manual Switching: Etsa qeto ea hore na tsamaiso ea N+1 e hloka mekhoa ea boipheliso ea boipheliso kapa ho kenella ka letsoho bakeng sa ho fetola likarolo. Ho fetola ka tsela e iketsang ho ka fana ka linako tse potlakileng tsa ho arabela le ho fokotsa nako, ha ho fetola ka letsoho ho lumella ho laola le ho netefatsa haholoanyane.
  4. Tšebelisano le Khokahanyo: Netefatsa hore likaroloana tsa bekapo tsamaisong ea N+1 lia lumellana 'me li hokahane le likarolo tsa mantlha. Nahana ka lintlha tse kang lihokelo, liprothokholo, le lihokelo tsa taolo ho netefatsa puisano le tšebetso e nepahetseng.
  5. Tlhokomelo le Litlhokomeliso: Kenya tšebetsong lits'ebetso tse matla tsa ho beha leihlo le tlhokomeliso ho beha leihlo boemo ba likarolo tsa mantlha le tsa backup. Sena se thusa ho lemoha ho hloleha kapa litlhoko tsa tlhokomelo kapele, ho lumella ho kenella ka nako le phetoho e nepahetseng ea sistimi ea N+1.
  6. Tlhokomelo le Teko: Theha mananeo a kamehla a tlhokomelo bakeng sa likarolo tsa mantlha le tsa backup. Etsa liteko nako le nako le ho netefatsa likaroloana tsa bekapo ho netefatsa hore li itokisitse le ho ts'epahala ha li hlokahala ho sistimi ea N+1.

 


 

Phatlalatso ea Phatlalatso

 

Liphatlalatso tsa khaso ke pelo ea liteishene tsa seea-le-moea le seea-le-moea-pono, tse ikarabellang bakeng sa ho fetisetsa melaetsa ea molumo le video ho bamameli ba bangata. Ba netefatsa phano ea litaba tsa boleng bo holimo ka maqhubu a moea ho liea-le-moea le lithelevishene malapeng le likoloing. Liphatlalatso tsa khaso li akaretsa mefuta e fapaneng, ho kenyeletsoa li-transmitters tsa FM, li-AM, le li-transmitters tsa TV. Ha re hlahlobeng mefuta ena le bohlokoa ba eona indastering ea khaso.

 

  1. Liphatlalatso tsa Khaso ea FM: Liphatlalatso tsa khaso tsa FM (Frequency Modulation) li sebelisoa haholo bakeng sa khaso ea seea-le-moea. Ba fetisa melaetsa ea molumo holim'a sehlopha sa FM, ba fana ka molumo o hlakileng le o phahameng ho bamameli. Li-transmitters tsa FM li fetola maqhubu a sephethephethe ka lets'oao la molumo, e lumellang mefuta e mengata ea maqhubu le phetiso ea stereo. Khaso ea FM e tumme ka boleng ba eona ba molumo o holimo, e etsa hore e lokele liteishene tsa mmino, mananeo a lipuisano le mananeo a mang a seea-le-moea. >>Ithute Haholoanyane
  2. Li-transmitters tsa AM: Li-transmitters tsa AM (Amplitude Modulation) li bapala karolo ea bohlokoa khasong ea seea-le-moea sa AM. Ba fetola boholo ba maqhubu a sepalangoang ka lets'oao la molumo ho fetisa lentsoe le mmino. Khaso ea AM e na le nalane e telele mme e ntse e tsoela pele ho sebelisoa haholo bakeng sa litaba, mananeo a lipuisano, lipapali le litaba tse ling. Li-transmitters tsa AM li na le sebaka se pharaletseng sa tšireletso empa li kotsing ea ho sitisoa ke sepakapaka, e leng se etsang hore li tšoanelehe bakeng sa phetisetso ea nako e telele le ho mamela bosiu. >>Ithute Haholoanyane
  3. Liphatlalatso tsa Khaso ea TV: Liphatlalatso tsa khaso ea TV li etsa mokokotlo oa khaso ea thelevishene. Ba fetisetsa melaetsa ea molumo le livideo thelevisheneng, e leng se nolofalletsang bashebelli ho shebella mananeo ao ba a ratang haholo. Li-transmitters tsa TV li sebelisa mekhoa e fapaneng ea ho feto-fetoha ha molumo, joalo ka digital (ATSC) kapa analog (NTSC), ho latela maemo a khaso a sebaka se itseng. Li-transmitters tsa TV li fana ka mefuta e mengata ea maqhubu 'me li hloka maemo a phahameng a matla ho fihla sebakeng seo u se batlang. >>Ithute Haholoanyane

 

Ntle le li-transmitters tsa FM, AM, le TV, mefuta e meng ea liphatlalatso e teng bakeng sa lits'ebetso tse ikhethileng. Tsena li kenyelletsa li-radio transmitters (mohlala, DAB, HD Radio), li-shortwave transmitters, le li-satellite uplink transmitters bakeng sa ho hasanya ka lisathelaete. Li-transmitters tsena li sebetsana le litlhoko le mahlale a khethehileng a khaso, 'me li fana ka likhetho tse atolositsoeng bakeng sa ho isa litaba ho bamameli ba fapaneng.

 

Liphatlalatso tsa khaso li entsoe ka hloko, li kenyelletsa mahlale a tsoetseng pele ho netefatsa boleng bo nepahetseng ba mats'oao, ts'ebetso le ho tsamaellana le litekanyetso tsa taolo. Hangata li kopantsoe le li-antenna ho khantša matšoao sebakeng hore li amoheloe ke li-antenna tsa seea-le-moea kapa tsa TV.

Mochini oa Leseli oa FM

Setsi sa seea-le-moea sa FM se bapala karolo ea bohlokoa ho nkeng molumo setsing sa seea-le-moea le ho o hasa ka lenaka la FM ho ea sebakeng se khethiloeng sa seea-le-moea. Transmitter ena e ka ba sesebelisoa se ikemetseng sa elektroniki kapa potoloho ka har'a sesebelisoa se seng sa elektroniki. Ha transmitter le receiver li kopantsoe yuniti e le 'ngoe, li bitsoa li-transceivers. Litokomaneng tsa tekheniki, lentsoe "transmitter" hangata le khutsufatsoa e le "XMTR" kapa "TX". Sepheo sa mantlha sa li-transmitter ke ho nolofatsa puisano ea litaba tsa radio sebakeng se itseng.

 


 

FM Radio Transmitter e sebetsa joang?

 

Ho fetisa tlhahisoleseding, mochine o fetisang molaetsa o fumana matšoao a elektronike, joalo ka matshwao a mamelwang (modumo) ho tswa ho maekerofounu, matshwao a video (TV) ho tswa ho khamera, kapa matshwao a dijithale a tswang komporong mabapi le disebediswa tsa netweke tse se nang mohala. Transmitter e kopanya lets'oao la tlhahisoleseling le lets'oao la maqhubu a seea-le-moea ho hlahisa maqhubu a seea-le-moea, a tsejoang e le lets'oao la mochini. Mokhoa ona o bitsoa modulation. Mefuta e fapaneng ea li-transmitter e sebelisa mekhoa e fapaneng ho eketsa tlhahisoleseling ho lets'oao la thepa. Mohlala, ho li-transmitters tsa AM, tlhahisoleseling e eketsoa ka ho fetola bophahamo, ha ho li-transmitters tsa FM, e fumaneha ka ho fetola maqhubu hanyane. Ho boetse ho na le mekhoa e meng e mengata ea modulation e sebelisoang.

 

Joale lets'oao la seea-le-moea le hlahisoang ke transmitter le lebisoa ho lenakana, le khantšang matla ka mokhoa oa maqhubu a seea-le-moea. Antenna e ka koalloa ka har'a ntlo ea transmitter kapa ea hokelloa kantle, joalo ka ha e bonoa lisebelisoa tse nkehang joaloka mehala ea cellular, li-walkie-talkies le li-opening tsa karache. Ho li-transmitters tse matla haholoanyane, antenna e atisa ho behoa ka holim'a mohaho kapa tora e arohaneng, e hokahaneng le transmitter ka mochini o fepang, kapa mohala oa phetisetso.

 

Li-transmitters tsa FM li arotsoe ka matla a tlase, matla a mahareng, le matla a phahameng ho ipapisitsoe le matla a bona a tlhahiso. Sehlopha se seng le se seng se sebeletsa merero le lits'ebetso tse fapaneng. Mona ke kakaretso ea mekhahlelo ena ea li-transmitter tsa FM:

 

  1. Li-transmitters tsa FM tse tlase: Li-transmitters tsa FM tse nang le matla a tlase hangata li na le mefuta e fapaneng ea matla a li-watts tse 'maloa ho isa ho mashome a li-watts. Li sebelisoa hangata liteisheneng tsa seea-le-moea sa sechaba, khaso e nyane, liketsahalo tsa lehae, le lits'ebetso tsa niche. Li-transmitters tsena li kopane ka boholo 'me li fana ka litharollo tse theko e tlaase bakeng sa libaka tse fokolang tsa tšireletso. Li-transmitters tsa matla a tlase tsa FM li loketse khaso ea nako e khuts'oane, joalo ka tikolohong kapa khamphaseng e nyane.
  2. Li-transmitters tsa Matla a Mahare a FM: Li-transmitters tsa matla a mahareng tsa FM li na le matla a phahameng a tlhahiso, ho tloha ho mashome a 'maloa ho isa ho li-watts tse makholo. Li etselitsoe liteishene tsa seea-le-moea tsa libaka le libaka tsa khaso tse hlokang sebaka se itekanetseng sa khaso. Li-transmitter tse nang le matla a mahareng li fana ka matla a mats'oao a ntlafalitsoeng le tšireletso ha li bapisoa le li-transmitter tse nang le matla a tlase, li li etsa hore li tšoanele libaka tse pharalletseng tsa tikoloho. Hangata li sebelisoa ke baphatlalatsi ba libaka, litsi tsa thuto, le liteishene tsa seea-le-moea tse nyane ho isa bohareng.
  3. Li-transmitters tse matla tsa FM: Li-transmitters tsa matla a phahameng tsa FM li hahiloe bakeng sa khaso ea khoebo 'me li sebeletsa libaka tse kholo tsa phatlalatso tse nang le bamameli ba bangata. Li na le matla a phahameng haholo a tlhahiso, ho tloha ho li-watts tse makholo a 'maloa ho isa ho li-kilowatts kapa esita le li-kilowatt tse ngata. Li-transmitters tsa matla a phahameng li sebelisoa ke liteishene tse kholo tsa seea-le-moea le marang-rang a khaso ho fihla libakeng tse pharalletseng tsa tikoloho. Li-transmitters tsena li hloka lisebelisoa tse tsoetseng pele, litsamaiso tse kholoanyane tsa li-antenna, le ho latela litlhoko tsa taolo bakeng sa khaso ea khoebo.

 

Matla a hlahisoang ke ntlha ea bohlokoa ho khethollang mofuta oa tšireletso le phihlello ea bamameli ea sephatlalatsi sa FM. Boholo, theko, le litlhaloso tsa li-transmitters tsa FM li fapana ka har'a mokhahlelo o mong le o mong oa matla, ho latela likarolo tse lakatsehang le litlhoko tsa ts'ebeliso e itseng.

 

Ha u khetha mochini o fetisang molaetsa oa FM, ho bohlokoa ho nahana ka sehlopha sa matla se lumellanang hantle le sebaka se reriloeng, joalo ka tikoloho e nyane kapa sebaka sohle. Ho feta moo, lintlha tse kang lithibelo tsa taolo, likhaello tsa lichelete, le boleng ba molumo o lakatsehang li lokela ho tsotelloa. Ho buisana le litsebi tsa indasteri le ho latela melaoana ea khaso ea lehae ho tla thusa ho khetha mochini o fetisang molaetsa o loketseng ka ho fetisisa bakeng sa ts'ebeliso e itseng ea khaso.

 

Li-FM tse khothalelitsoeng bakeng sa hau

 

fmuser-fu15a-15w-fm-transmitter.jpg fmuser-fu1000c-1kw-fm-transmitter.jpg fmuser-fu618f-cabinet-10kw-fm-transmitter.jpg
Transmitter ea Matla a Tlase ea FM Ho fihlela ho 100W Transmitter ea Matla a Mahare a FM Ho fihlela ho 1000W Motlakase oa Matla a Phahameng a Phatlalatso a Matla a Ho fihlela ho 10kW

 

Ho Lokisa Likarolo le Likarolo Tse Fetisisang ho Phatlalatso ea Phatlalatso ea FM

Ha seboholi sa seea-le-moea sa FM se robeha kapa se sa sebetse hantle, hangata se hloka hore likarolo tse itseng li lokisoe kapa li nkeloe sebaka. Boemong ba li-transmitters tsa FM, "ho lokisa likarolo" le "likarolo tse ncha" hangata li bua ka ntho e le 'ngoe, e leng likarolo kapa li-module tse sebelisetsoang ho lokisa kapa ho nkela likarolo tse fosahetseng ka har'a transmitter.

 

Lokisa likarolo

 

Likarolo tsa ho lokisa ke likarolo tse sebelisetsoang ho lokisa litaba kapa liphoso tse itseng ho transmitter ea khaso ea FM. Hangata li sebelisoa ha karolo ea pele e ka lokisoa, ho e-na le ho nkeloa sebaka ka ho feletseng. Ho lokisa likarolo ho ka kenyelletsa lintho tse kang:

 

  1. Likarolo tsa boto ea potoloho: Tsena li ka kenyelletsa li-capacitor, li-resistor, transistors, li-circuits tse kopantsoeng (ICs), diode, le likarolo tse ling tsa elektronike. Ha e 'ngoe ea likarolo tsena e hlōleha kapa e senyeha, e ka nkeloa sebaka ka bomong, e boloka nako le litšenyehelo ha li bapisoa le ho nkela sebaka sa boto ea potoloho sebaka.
  2. dikgokelo: Lihokelo ke lintlha tse tloaelehileng tsa ho hloleha ho li-transmitter system. Ba nolofatsa likhokahano tsa motlakase lipakeng tsa likarolo tse fapaneng le likhoele. Lihokelo tse fosahetseng li ka baka tahlehelo ea mats'oao, likhokahano tsa nakoana, kapa mathata a mang. Ho fetola lihokelo tsena hangata ho ka rarolla bothata.
  3. Likarolo tsa phepelo ea motlakase: Li-transmitters li itšetlehile ka mehloli ea matla e tsitsitseng le e tšepahalang. Likarolo tsa ho lokisa tse amanang le likarolo tsa phepelo ea motlakase li ka kenyelletsa li-rectifiers, li-voltage regulator, fuse le li-transformer. Ho fetola likarolo tsa phepelo ea motlakase tse fosahetseng ho ka khutlisetsa tšebetso e nepahetseng ho transmitter.

 

E khothalletsoang High Power RF Transistors bakeng sa hau

  

fmuser-150w-mrfe6vp5150n-transistor-amplifier.jpg fmuser-300w-mrfe6vp6300h-transistor-amplifier.jpg fmuser-600w-mrfe6vp5600h-transistor-amplifier.jpg fmuser-1000w-blf188xr-transistor-amplifier.jpg
Tlhaloso: 150W MRFE6VP5150N 300W MRFE6VP6300H 600W MRFE6VP5600H Tlhaloso: 1000W BLF188XR

 

Likarolo tse Ncha

 

Likarolo tse ncha, ka lehlakoreng le leng, li sebelisoa ha ho lokisoa karolo e fosahetseng ho ke ke ha khoneha kapa ho na le moruo. Maemong a joalo, karolo eohle e nkeloa sebaka ke e ncha. Likarolo tse ncha li ka kenyelletsa:

 

  1. Li-amplifier tsa matla: Tsena ke likarolo tsa bohlokoa ho liphatlalatso tsa khaso ea FM, tse ikarabellang bakeng sa ho holisa lets'oao ho fihla maemong a matla a batloang. Haeba amplifier ea motlakase e hloleha, hangata e hloka ho nkeloa sebaka ka ho felletseng, kaha ho e lokisa ho ka ba thata kapa ho thibela litšenyehelo.
  2. Frequency synthesizer: Li-synthesizer tsa khafetsa li sebelisoa ho hlahisa maqhubu a sepalangoang ho li-transmitters tsa FM. Ha frequency synthesizer e sa sebetse hantle, hangata e hloka e ncha ho fapana le ho lokisoa.
  3. Modulation kapa audio processing modules: Li-module tsena li sebetsana le mesebetsi ea ho feto-fetoha le molumo ho li-transmitters tsa FM. Ha li fosahetse, li ka 'na tsa hloka ho nkeloa sebaka ho khutlisetsa boleng bo nepahetseng ba molumo le molumo oa molumo.

 

E khothalletsoang High Power RF Transistors bakeng sa hau

  

fmuser-fmt2-fm-tx-series-350w-600w-1kw-fm-transmitter-amplifier.jpg fmuser-fmt3-150w-350w-600w-1kw-fm-transmitter-amplifier.jpg fmuser-200-watt-fm-broadcast-amplifier-for-fu-200a.jpg fmuser-fu-1000d-1000w-fm-broadcast-transmitter-amplifier.jpg

350W/600W/1KW

bakeng sa letoto la FMT2

150W/350W/600W/1KW

bakeng sa letoto la FMT3

200 Watts bakeng sa FU-200A 1000W bakeng sa FU-1000D

fmuser-1000w-fm-pallet-amplifier-module-for-fu-1000c.jpg fmuser-fmt5-150h-feletseng-150-watt-fm-broadcast-amplifier.jpg fmuser-fsn5-fmt5-fm-tx-350w-600w-1000w-fm-pallet.jpg
1000W bakeng sa FU-1000C 150W bakeng sa FMT5-150H

350W / 600W / 1000W

bakeng sa Letoto la FSN5.0 & FMT5

 

Li-transmitters tsa AM

Li-transmitters tsa AM li hlahisa matšoao a AM, moo amplitude ea leqhubu le tsamaisang e fetoloang ho fetisa tlhahisoleseling kapa tlhahisoleseling. Li-transmitters tsena li sebelisoa hangata khaso ea seea-le-moea ea AM, likhokahano tsa sefofane, le lits'ebetso tse ling tse hlokang phetiso ea nako e telele ea matšoao a AM. >>Ithute Haholoanyane

 

fmuser-cabinet-1kw-am-transmitter.jpg

 

Li-Transmitters tsa AM li sebetsa joang?

 

Li-transmitters tsa AM hangata li na le likarolo tse latelang:

 

  1. Carrier Oscillator: Oscillator e tsamaisang thepa e hlahisa lets'oao le tsamaisang, leo hangata e leng sebopeho se phahameng sa maqhubu a sinusoidal.
  2. Mohloli oa Modulation: Mohloli oa modulation o fana ka molumo kapa lets'oao la data le lokelang ho fetisoa. Letšoao lena le fetola boholo ba leqhubu la sephethephethe.
  3. Modulator: Modulator e kopanya lets'oao la sesebelisoa le mohloli oa modulation. E fetola boholo ba lets'oao la mochini ho latela molumo kapa lets'oao la data, e theha lets'oao la AM.
  4. Sehlalisa Matla: Amplifier ea matla e holisa lets'oao la AM le fetotsoeng ho isa boemong bo loketseng ba matla bakeng sa phetisetso.
  5. manakana a sa: Antenna e ikarabella bakeng sa ho khantša lets'oao le holisitsoeng la AM sebakeng hore le amoheloe ke baamoheli ba reriloeng.

 

Transmitter ea AM e sebetsa ka ho fetola boholo ba leqhubu la sephethephethe ho latela molumo kapa lets'oao la data. Ts'ebetso ena ea ho feto-fetoha ha molumo e kenyelletsa tlhahisoleseling ho lets'oao le tsamaisang, e le lumella ho fetisoa libakeng tse telele. Qetellong ea ho amohela, moamoheli oa AM o theola lets'oao le amohetseng la AM ho khutlisa molumo oa mantlha kapa lets'oao la data.

 

Ho khetha AM Transmitters

 

Nahana ka lintlha tse latelang ha u khetha li-transmitters tsa AM:

 

  1. Maqhubu Range: Etsa qeto ea hore na o batla ho fetisa nako efe bakeng sa phetiso ea AM. Khetha mochini o fetisang molaetsa oa AM o sebetsanang le mofuta o ikhethileng oa sesebelisoa sa hau.
  2. Phatlalatso ea matla: Lekola litlhoko tsa tlhahiso ea matla a phetiso ea hau. Khetha mochini o fetisang molaetsa oa AM o ka fanang ka matla ao o a batlang bakeng sa ts'ebeliso ea hau, o ela hloko lintlha tse joalo ka mefuta le tšireletso ea mats'oao.
  3. Matla a ho feto-fetoha: Nahana ka bokhoni ba ho feto-fetoha ha motlakase oa AM. Etsa qeto ea hore na e tšehetsa morero oa ho feto-fetoha o hlokahalang bakeng sa kopo ea hau, joalo ka AM e tloaelehileng kapa liphapang tse kang DSB (Double Sideband) kapa SSB (Single Sideband).
  4. Boleng ba Audio: Lekola boleng ba molumo o fanoang ke transmitter ea AM. Batla likarolo tse kang ho khopama ho tlase, karo-karolelano e ntle ea lerata-ho-lerata, le phaello e feto-fetohang ea molumo ho netefatsa phetisetso e hlakileng le ea boleng bo holimo.
  5. Ho tšepahala le ho tšoarella: Nahana ka ho ts'epahala le ho tšoarella ha mochini o fetisang molaetsa oa AM. Batla transmitter e hahiloeng hantle, e matla e khonang ho mamella maemo a tikoloho le ho fana ka ts'ebetso e tsitsitseng.
  6. Tumellano le Maemo: Netefatsa hore transmitter ea AM e lumellana le litekanyetso le melaoana ea indasteri sebakeng sa heno.

 

Li-Transmitters tsa AM tsa boleng bo holimo tse u khothalelitseng

  

FMUSER boemo bo tiileng 1KW AM transmitter.jpg FMUSER boemo bo tiileng 3KW AM transmitter.jpg FMUSER boemo bo tiileng 5KW AM transmitter.jpg FMUSER boemo bo tiileng 10KW AM transmitter.jpg
1KW AM Transmitter 3KW AM Transmitter 5KW AM Transmitter 10KW AM Transmitter
FMUSER boemo bo tiileng 25KW AM transmitter.jpg FMUSER boemo bo tiileng 50KW AM transmitter.jpg FMUSER boemo bo tiileng 100KW AM transmitter.jpg FMUSER boemo bo tiileng 200KW AM transmitter.jpg
25KW AM Transmitter 50KW AM Transmitter 100KW AM Transmitter 200KW AM Transmitter

Lisebelisoa tsa TV

Li-transmitters tsa TV ke lisebelisoa tsa elektroniki tse ikarabellang bakeng sa ho hlahisa le ho fetisa matšoao a thelevishene. Ba fetolela melaetsa ea molumo le ea video hore e be maqhubu a motlakase a ka amoheloang ke manakana a thelevishene. Liphatlalatso tsa TV li sebelisoa liteisheneng tsa khaso ea thelevishene ho fetisetsa mananeo a thelevishene ho bamameli ba bangata.

 

fmuser-czh518a-3000w-analog-tv-transmitter.jpg

 

Li-transmitter tsa TV li sebetsa joang?

 

Li-transmitters tsa TV li fumana matshwao a mamelwang le a video ho tswa mohloding, jwalo ka setudio sa thelevishene kapa phepelo ya sathalaete. Matshwao a mamelwang le a video a fetolwa, moo tlhahisoleseding e kenngwang hodima leqhubu le tsamaisang thepa. Leqhubu le tsamaisang thepa hangata le maemong a maqhubu a UHF (Ultra High Frequency) kapa VHF (Very High Frequency), ho latela maemo a khaso a sebelisoang sebakeng se itseng.

 

Matshwao a mamelwang le a video a fetotsweng ebe a hodiswa ke karolo ya amplifier ya transmitter ho ya boemong bo batloang ba matla bakeng sa phetiso. Matšoao a holisitsoeng a fepeloa moleng oa phetisetso, hangata thapo ea coaxial kapa waveguide, e hokahantsoeng le antenna. Lenakana le khantša lets'oao sebakeng hore le amoheloe ke li-antenna tsa TV malapeng kapa lisebelisoa tse ling tse amohelang.

 

Liphatlalatso tsa TV li tlameha ho ipapisa le litekanyetso tsa taolo le litlhaloso tsa khaso tse behiloeng ke ba boholong ba amehang ho netefatsa boleng ba mats'oao, khaso, le ho latela kabo ea khafetsa.

 

Ho khetha li-transmitter tsa TV

 

Nahana ka lintlha tse latelang ha u khetha li-transmitters tsa TV:

 

  1. Maqhubu Range: Etsa qeto ea hore na ke nako e kae e hlokahalang bakeng sa phetiso ea TV. Libaka tse fapaneng le maemo a khaso a ka ba le likabelo tse khethehileng tsa khafetsa bakeng sa khaso ea TV. Khetha mochini o fetisang molaetsa oa TV o sebetsanang le lebelo la maqhubu a laetsoeng ke ba boholong.
  2. Matla a fetisoang: Lekola litlhoko tsa matla bakeng sa phetiso ea hau ea TV. Nahana ka lintlha tse kang sebaka sa tšireletso, matla a mats'oao a lakatsehang, le mofuta oa sebaka sebakeng seo ho koaheloang ho sona. Khetha transmitter e nang le motlakase o nepahetseng ho fihlela litlhoko tsa hau tse ikhethileng.
  3. Khafetsa Agility: Haeba seteishene sa hau sa TV se hloka ho sebetsa ho likanale tse ngata kapa lihlopha tsa maqhubu, nahana ka sephatlalatsi sa TV se nang le bokhoni ba ho sebetsa khafetsa. Li-transmitter tsa frequency-agile li lumella ho feto-fetoha ha khetho ea liteishene 'me li ka amohela liphetoho likabelong tsa khafetsa kapa merero ea seteishene.
  4. Modulation Standards: Etsa qeto ea maemo a hlokahalang bakeng sa khaso ea TV sebakeng sa heno. Litekanyetso tse tloaelehileng tsa ho feto-fetoha ha maemo li kenyelletsa ATSC (Komiti ea Advanced Television Systems Committee) bakeng sa TV ea digital le NTSC (Komiti ea National Television System) bakeng sa TV ea analog. Khetha transmitter ea TV e tšehetsang maemo a hlokahalang a ho feto-fetoha ha molumo.
  5. Boleng ba Letšoao le ho Tšepahala: Lekola boleng ba lets'oao le ts'epahalo e fanoang ke transmitter ea TV. Nahana ka likarolo tse kang ho khopama ho tlase, karo-karolelano e phahameng ea mats'oao-ho-lerata, le bokhoni ba ho lokisa liphoso bakeng sa TV ea dijithale. Batla moetsi ea tsebahalang ea tsebahalang ka li-transmitters tse tšepahalang le tsa boleng bo holimo.
  6. Khokahano ea Sisteme: Nahana ka tšebelisano le boiketlo ba ho hokahana le likarolo tse ling tsa sistimi ea hau ea khaso ea TV, joalo ka mehloli ea molumo / video, li-encoder, li-multiplexer, le lisebelisoa tsa phetiso.

 

Li-transmitters tsa TV tse khothalelitsoeng bakeng sa hau

 

fmuser-czh518a-3000w-analog-tv-transmitter.jpg fmuser-futv3627-dvb-transmitter.jpg fmuser-fu518d-100w-digital-tv-transmitter.jpg
CZH518A 3kW Analog TV Transmitter FUTV3627 5W DVB Transmitter Amplifier FU518D 100W Digital TV Transmitter

 


  

Phatlalatsa Antennas

 

Lenane la Phatlalatso la FM

An Lenakana la khaso ea FM ke sesebelisoa se khethehileng se sebelisetsoang ho khantša maqhubu a seea-le-moea a motlakase sepakapakeng. Li-antenna tsena li etselitsoe ho fetisa mats'oao a seea-le-moea sa FM ka nepo, hangata a sebetsa ka har'a maqhubu a 88 MHz ho isa ho 108 MHz. Li bohlokoa ho hasa mats'oao a hlakileng le a ts'eptjoang sebakeng se khethiloeng. 

 

Lefapheng la khaso ea FM, li-antenna tsa khaso ea FM li arotsoe ka li-antenna tse fetisang le tse amohelang.

 

Qetellong ea ho amohela, antenna e fetola matšoao a motlakase hore e be maqhubu a seea-le-moea, ha qetellong ea phetisetso, e etsa ts'ebetso e khutlisetsang morao, e fetola maqhubu a seea-le-moea hore e be mats'oao a motlakase. Antenna ea FM le transmitter ea FM ke likarolo tsa bohlokoa lits'ebetsong tse fapaneng tsa likhokahano.

 

Bophelong ba rona ba letsatsi le letsatsi, hangata re kopana le puisano e se nang mohala, joalo ka liteishene tsa seea-le-moea moo batho ba ka mamelang mananeo a seea-le-moea ka ho sebelisa manakana a FM. Ena ke e 'ngoe ea ts'ebeliso ea bohlokoa ea li-antenna likhokahanong tsa mehala. Kaha li-antenna li theha motheo oa puisano e se nang mohala, li na le lits'ebetso tse ling tse ngata tsa letsatsi le letsatsi, ho kenyeletsoa phetiso ea mats'oao a TV, likhokahano tsa sathelaete, li-remote sensing, le lits'ebetso tsa biomedical.

 

Li-antenna li bapala karolo ea bohlokoa ho nolofalletsang puisano e se nang mohala le ho tsamaisa phetiso le kamohelo ea maqhubu a seea-le-moea, e leng se etsang hore e be tsa bohlokoa haholo mafapheng le liindasteri tse fapaneng.

 

Antenna ea Phatlalatso ea FM e sebetsa joang?

 

Lenakana ke karolo ea bohlokoa ea lisebelisoa tsohle tsa seea-le-moea, tseo hangata li sebelisoang hammoho le mochine o fetisang molaetsa kapa moamoheli. Li-antenna tsa khaso ea FM li sebetsa ho latela melao-motheo ea mahlaseli a motlakase. Ba amohela lets'oao la radio frequency (RF) ho tsoa ho transmitter, ebe e fetoloa maqhubu a motlakase. Maqhubu ana a phahamisoa sepakapakeng, a hasana ka ntle ka mokhoa o itseng.

 

Likarolo tsa bohlokoa tsa antenna ea khaso ea FM li kenyelletsa:

 

  1. Radiating Element: Karolo ena ea antenna e ntša maqhubu a motlakase 'me e ka nka sebopeho sa sephali se otlolohileng, dipole, kapa letoto la likarolo, ho latela moralo le litlhoko.
  2. Sefofane sa fatše: Li-antenna tse ngata tsa FM li kenyelletsa sefofane sa fatše, se sebetsang e le se hanyetsanang le karolo ea mahlaseli. E ntlafatsa ts'ebetso ea antenna le mokhoa oa mahlaseli.
  3. Matching Network: Li-antenna tsa khaso ea FM hangata li hloka marang-rang a ts'oanang ho netefatsa tšebelisano ea tšitiso lipakeng tsa transmitter le antenna. Marang-rang ana a ntlafatsa phetiso ea matla le ho ntlafatsa ts'ebetso e akaretsang.

 

Ha ho fetisoa mats'oao, li-antenna li fumana motlakase o fanoeng ke radio transmitter, 'me li o fetola maqhubu a seea-le-moea a fetisetsoang sepakapakeng. Qetellong ea ho amohela, antenna e hula karolo ea matla ho tsoa ho ente ea transmitter, e hlahisang hona joale sebakeng sa ho amohela. Hona joale sena se monngoa le ho fetoloa ke moamoheli, ho lumella ho hasoa ha mananeo a seea-le-moea.

 

Li-antenna li ka etsoa bakeng sa ho fetisa le ho amohela maqhubu a seea-le-moea ka ho lekana (omnidirectional) kapa bakeng sa tataiso e khethehileng (linakana tse lebisang kapa tse fumanang chelete e ngata). Ho feta moo, li-antenna tsa seea-le-moea li ka kenyelletsa likarolo tse ling tse kang li-paraboloid reflectors, manaka kapa likaroloana tsa likokoana-hloko, tse thusang ho tataisa maqhubu a seea-le-moea hore a be le mekhoa ea mahlaseli a kotsi kapa mahlaseli. Haeba u ikemiselitse ho atolosa marang-rang bakeng sa maqhubu ana a seea-le-moea, ho hlokahala moamoheli o matla.

 

Mefuta ea Antenna ea FM Broadcsat

 

Li-antenna tsa khaso tsa FM li ka aroloa ho latela sebopeho le matla a tsona ka mefuta e latelang:

 

  1. Antenna ea Koloi ea FM: Antenna ea koloi ea FM e etselitsoe likoloi ka ho khetheha ho amohela matshwao a radio a FM. Ka kakaretso e na le ntho e kang molamu kapa sephali e khomaretsoeng bokantle ba koloi. Maemong a mang, li-antenna tsa koloi li ka kenyelletsa lesela la ho hula, le li lumellang hore li hokahane ka mokhoa o sireletsehileng fenseng ea moea kapa libakeng tse ling tse loketseng ka har'a koloi. Li-antenna tsena li hokahane ka boholo 'me li ntlafalitsoe ka ho khetheha bakeng sa kamohelo ea FM ea mehala, li netefatsa lets'oao le hlakileng le le ts'epahalang la seea-le-moea ha le ntse le tsamaea. Li-antenna tsa Car FM li bapala karolo ea bohlokoa ho amoheleng matshwao a seea-le-moea sa FM ha u ntse u khanna, 'me hangata li fumanoa likoloing ho fana ka boithabiso nakong ea maeto. Moralo oa bona le ho beoa ha bona ho nahanoa ka hloko ho fihlela litlhoko tse ikhethileng tsa kamohelo ea likoloi tsa FM, ho netefatsa boiphihlelo bo monate ba ho mamela ha u le tseleng.
  2. Vertical Whip Antenna (Matla a Tlase): Antenna e otlolohileng ea whip, e atisang ho sebelisoa bakeng sa lits'ebetso tsa khaso ea matla a tlase a FM, e kenyelletsa palo e emeng e nang le ntho e kang sephali e lutseng tlhorong ea eona. Mofuta ona oa antenna hangata o sebelisoa maemong ao matla a tsoang ho li-watts tse 'maloa ho isa ho makholo a' maloa a li-watts. Karolo ea sephali, eo hangata e entsoeng ka tšepe, e tsepamisitse maikutlo sebakeng se otlolohileng ho ntlafatsa mahlaseli a mahlahahlaha a mats'oao a FM.
  3. Dipole Antenna (Matla a Tlase ho ya ho a Hare): Antenna ea dipole e na le likarolo tse peli tse ts'oanang tsa conductive tse atolohang ka ho otloloha kapa ka ho otloloha ho tloha sebakeng se bohareng sa phepelo. Boemo ba antenna ea dipole bo ka fetoloa ho latela mokhoa o lakatsehang oa tšireletso, ekaba o otlolohile kapa o otlolohile. Dinakana tsa Dipole di fumana tshebediso e kgolo kgasong ya FM ho phatlalla le mefuta e mengata ya matla a matla, ho tloha diteisheneng tsa radio tsa setjhaba tse nang le matla a tlase ho isa ho bahasi ba dibaka tsa matla a mahareng. Li fana ka mefuta-futa mabapi le tšireletso 'me li loketse hantle bakeng sa ho fetisa matšoao a FM ka katleho.
  4. Yagi-Uda Antenna (Bohareng ho ea ho Matla a Phahameng): Lenakana la Yagi-Uda, leo hangata le tsejoang ka hore ke Yagi antenna, ke lenakana le lebileng lehlakoreng le nang le likarolo tse ngata tse hlophisitsoeng ka mokhoa o itseng. E kenyelletsa ntho e le 'ngoe kapa tse ngata tse khannoang, setšoantšo, le motsamaisi a le mong kapa ho feta. Li-antenna tsa Yagi li fumana ts'ebeliso e atileng maemong a phahameng a khaso ea FM moo ho batloang tataiso e nepahetseng, haholo ke baphatlalatsi ba tikoloho kapa ba naha. Ka ho tsepamisa lets'oao le fetisoang ka lehlakoreng le itseng, li-antenna tsa Yagi li matlafatsa matla a lets'oao le boleng ba kamohelo bakeng sa libaka tse lebisitsoeng.
  5. Log-Periodic Antenna (Bohareng ho ea ho Matla a Phahameng): Log-periodic antenna ke "broadband antenna" e nang le letoto la likarolo tse ntseng li eketseha ka bolelele. E etselitsoe ho koahela mefuta e mengata ea maqhubu ha ho ntse ho bolokoa tšitiso e batlang e sa fetohe ho pholletsa le mofuta oo. Li-antenna tsa Log-periodic li sebelisoa hangata khasong ea FM, haholo maemong a mahareng ho isa ho a phahameng le lits'ebetsong tse hlokang tšehetso bakeng sa liteishene tse ngata kapa maqhubu. Litšobotsi tsa tlhaho tsa marang-rang a li-antenna tsa log-periodic li etsa hore li tšoanelehe bakeng sa phetisetso e nepahetseng le kamohelo ea matšoao a FM ka bongata.
  6. Antenna e Polarized (Ho Tlase ho ea ho Matla a Phahameng): Li-antenna tse pota-potileng li sebelisoa khaso ea FM ho ntlafatsa kamohelo ea batho libakeng tse nang le litebello tse fapaneng tsa matšoao. Li-antenna tsena li hlahisa maqhubu a seea-le-moea a potolohang ka mokhoa o chitja ho e-na le mola, a nolofalletsang kamohelo e ntlafalitsoeng ho sa tsotelehe polarization ea antenna e amohelang. Li-antenna tse pota-potiloeng ke polarized li fumana ts'ebeliso ho pholletsa le mefuta e mengata ea matla, ho tloha liteisheneng tsa sechaba tse nang le matla a fokolang ho ea ho liphatlalatso tsa khoebo tse matla haholo. Ho feto-fetoha ha bona le bokhoni ba ho fokotsa tšusumetso ea ho se lumellane ha polarization ho ba etsa ba bohlokoa bakeng sa ho fana ka matšoao a tsitsitseng a FM libakeng tse sa tšoaneng, qetellong ba ntlafatsa boleng ba kamohelo ka kakaretso.

 

Mokhoa oa ho khetha li-antenna tsa FM Broadcsat

 

Ho khetha antenna e nepahetseng ea FM ho ipapisitse le lintlha tse 'maloa, ho kenyelletsa:

 

  1. Boemo ba lipalo: Etsa qeto ea sebaka se lakatsehang sa khaso bakeng sa seea-le-moea sa hau. Sena se tla u thusa ho tseba bokhoni ba ho sebetsana le matla a antenna, phaello, le mokhoa oa mahlaseli o hlokahalang bakeng sa tšireletso e lekaneng.
  2. Maqhubu Range: Netefatsa hore lebelo la ho sebetsa la lenakana le tsamaellana le sehlopha sa maqhubu se abetsoeng khaso ea FM (88 MHz ho isa ho 108 MHz).
  3. Mofuta oa Antenna: Nahana ka meralo e fapaneng ea li-antenna tse kang li-antenna tse otlolohileng, tse lebang, kapa li-circularly polarized antennas. Mofuta o mong le o mong o na le melemo le mehopolo ea oona, ho itšetlehile ka litlhoko tsa hau tse khethehileng.
  4. Fumana: Li-antenna tse nang le phaello e phahameng li fana ka matla a mats'oao a betere ka lehlakoreng le itseng. Nahana ka sebaka se lakatsehang sa tšireletso le mokhoa oa ho fumana li-antenna ho ntlafatsa kabo ea mats'oao.
  5. SLitlhaloso tsa 'nete: Lekola sebaka se teng, likhetho tsa ho homa, le mefokolo efe kapa efe ea 'mele e ka amang ho kengoa ha lenakana.

 

Liantenna tsa Khaso ea FM tse khothalelitsoeng bakeng sa Hao

 

fmuser-cp100-300w-circularly-polarized-antenna-fm.jpg fmuser-ca200-car-fm-antenna.jpg fmuser-fmdv1-1kW-1-bay-fm-antenna.jpg fmuser-fmdv1-2kW-2-bay-fm-antenna.jpg
300W FM e pota-potiloe ka Polarized Koloi FM Antenna 1kW 1-Bay FM Dipole 2kW 2-Bay FM Dipole
fmuser-fmdv1-3kW-4-bay-fm-antenna.jpg fmuser-fmdv1-5kW-6-bay-fm-antenna.jpg fmuser-fmdv1-10kw-8-bay-fm-antenna.jpg fmuser-multi-bay-fm-antenna-solution.jpg
3kW 4-Bay FM Dipole 5kW 6-Bay FM Dipole 10kW 8-Bay FM Dipole Multi-bay FM Dipole Solution
fmuser-4kw-circularly-polarized-antenna-fm.jpg
fmuser-5kw-fm-vertical-dual-dipole-antenna.jpg
fmuser-5kw-vertical-fm-dipole-antenna.jpg
fmuser-5kw-vertical-fm-dipole-panel-antenna.jpg
4kW FM e chitja ka Polarized
5kW FM Dual Dipole (e theohileng)
5kW FM Dipole (tse emeng)
5kW Panel FM Dipole

 

Li-Antenna tsa khoebo tsa AM

Li-antenna tsa khoebo tsa AM ke li-antenna tse khethehileng tse etselitsoeng lits'ebetso tsa khaso ea litsebi. Hangata li sebelisoa ke liteishene tsa seea-le-moea le baphatlalatsi ho fetisa matšoao a AM libakeng tse telele. Li-antenna tsena li entsoe ka hloko ho netefatsa phetisetso e nepahetseng ea matšoao le tšireletso e nepahetseng.

 

Moelelong oa khaso, AM (Amplitude Modulation) e bua ka mokhoa oa ho feto-fetoha ha molumo o sebelisoang ho fetisa matshwao a mamelwang sebakeng sa maqhubu a mahareng a maqhubu. Ka hona, li-antenna tsa khaso tsa AM li etselitsoe ho fetisa le ho amohela matšoao ka har'a sebaka sa maqhubu a mediumwave. Kahoo, li-antenna tsa khaso tsa AM li ka nkuoa e le mofuta oa li-antenna tsa mediumwave.

 

Leha ho le joalo, ho ka ba le mefuta e meng ea li-antenna tse etselitsoeng ho sebetsa ka har'a mefuta ea maqhubu a mediumwave. Li-antenna tsena li kanna tsa se sebelisoe molemong oa khaso ea AM empa li ntse li khona ho amohela kapa ho fetisa matshwao ka har'a maqhubu a mahareng a maqhubu. Mehlala e meng ea li-antenna tse ka sebelisoang sebakeng sa maqhubu a mahareng e kenyelletsa: li-antenna tsa loop, li-antenna tsa seno, le li-antenna tsa terata. Li-antenna tsena hangata li sebelisoa ke batho ba chesehelang seea-le-moea, batho ba ratang ho itlosa bolutu, kapa batho ba nang le thahasello ea ho ntlafatsa tsela eo ba amohelang litaba ka eona. Ka kakaretso li fumaneha habonolo, li theko e tlaase, 'me ho bonolo ho li theha ha li bapisoa le li-antenna tse rarahaneng le tse khethehileng tse sebelisoang khaso ea khoebo.

 

Kamoo ba Sebetsang Kateng

 

Liantenna tsa khoebo tsa AM sebetsa ho ipapisitse le melaoana ea mahlaseli a motlakase le ho phatlalatsoa. Li etselitsoe ho khantša ka katleho maqhubu a motlakase a hlahisoang ke thepa ea khaso, e a lumellang ho hasana sepakapakeng le ho amoheloa ke ba amohelang seea-le-moea.

 

Li-antenna tsena hangata li hlophisitsoe ho latela maqhubu a itseng a sebelisoang bakeng sa khaso ea AM. Ba sebelisa mekhoa e fapaneng ea meralo ho fihlela katleho e phahameng, phaello le ho otloloha. Li-antenna tse ling tsa khoebo tsa AM li sebelisa likarolo tse ngata, joalo ka litora kapa li-arrays, ho matlafatsa matla le tšireletso.

 

Mefuta ea Li-Antenna tsa Khoebo tsa AM

 

Li-antenna tsa khoebo tsa AM li tla ka mefuta e fapaneng, e 'ngoe le e 'ngoe e etselitsoe ho fihlela litlhoko tse khethehileng tsa khaso. Mona ke mefuta e meng e tloaelehileng ea li-antenna tsa khoebo tsa AM:

 

  1. Liantenna tsa Monopole tse otlolohileng: Li-antenna tse otlolohileng tsa monopole li sebelisoa haholo bakeng sa khaso ea AM ea khoebo. E na le palo e telele e otlolohileng kapa tora e nang le ntho e tsamaisang ho tloha holimo. Bophahamo ba antenna bo baloa ka hloko ho eketsa ts'ebetso ea mats'oao le tšireletso. Li-antenna tsena li pota-potile hohle, li hlahisa lets'oao ka ho lekana ka nqa tsohle.
  2. Litlhophiso tsa tataiso: Li-arrays tsa tataiso li entsoe ka likarolo tse ngata tsa li-antenna tse hlophisitsoeng ka tlhophiso e itseng. Li-antenna tsena li fana ka mekhoa ea mahlaseli a tataiso, e lumellang baphatlalatsi ho tsepamisa mats'oao a bona nqa e itseng. Li-directional arrays li atisa ho sebelisoa ho shebana le libaka tse itseng kapa ho fokotsa tšitiso libakeng tse phetheselang tsa khaso.
  3. T-Antennas: T-antenna, tse tsejoang hape e le li-antenna tsa mofuta oa T kapa li-antenna tsa T-network, ke mofuta o mong oa li-antenna tsa khoebo. Li na le litora tse peli tse otlolohileng tse hokahaneng ka terata e otlolohileng kapa sebopeho sa thepa e holimo. Li-antennas li fana ka ts'ebetso e ntlafalitsoeng ea mats'oao 'me li ka fana ka tšireletso e ntle bakeng sa phetisetso ea sebaka se selelele.
  4. Li-Antenna tsa Unipole tse Metsoeng: Li-antenna tse phuthetsoeng tsa unipole, tseo hape li bitsoang li-antenna tsa likhele, ke mofuta oa AM antenna e kopanyang melemo ea monopole ea monopole le skrine ea fatše. Li na le palo e otlolohileng e hokahantsoeng le sebopeho se rapameng sa ho roala holimo, se tšehetsoang ke sistimi ea lithapo tsa mathaka. Li-antenna tse koetsoeng tsa unipole li fana ka ts'ebetso e ntle ea mahlaseli le tšireletso, li etsa hore li tšoanelehe bakeng sa lits'ebetso tse fapaneng tsa khaso.
  5. Li-antenna tsa nako ea Loko: Li-antenna tsa nako le nako, le hoja li sebelisoa hangata bakeng sa maqhubu a mang, li ka boela tsa sebelisoa bakeng sa khaso ea AM ea khoebo. Li-antenna tsena li na le bandwidth e pharalletseng 'me li ka fana ka tšireletso e pharaletseng. Li-antenna tsa nako le nako tsa log li sebelisoa maemong ao ho ona maqhubu a mangata a hlokang ho amoheloa ka har'a kopo e le 'ngoe.
  6. Shunt Fed Antenna: Antenna ea shunt fed ke mofuta oa lenaka la AM le sebelisoang hangata khaso ea khoebo. E na le tlhophiso e ikhethang ea phepelo moo palo ea antenna e hokeloang fatše ka motlakase ka karolo ea mohala oa phepelo kapa terata e arohaneng ea fatše. Moralo ona o lumella phetiso e nepahetseng ea matšoao a AM, o fana ka mokhoa o bonolo oa ho kenya, o koahela bandwidth e pharalletseng, mme o fana ka tšireletso e ntlafalitsoeng sefofaneng se otlolohileng. Tlhophiso e nepahetseng le tokiso ke ea bohlokoa bakeng sa ts'ebetso e nepahetseng.

 

Liantenna tsa AM tse khothalelitsoeng Uena

 

fmuser-rotatable-log-periodic-antenna-for-medium-wave-transmission.jpg fmuser-omnidirectional-mw-medium-wave-antenna-for-receiving.jpg fmuser-am-shunt-fed-antenna-for-medium-wave-transmission.jpg fmuser-monopole-directional-mw-medium-wave-antenna.jpg
Antenna ea nako ea Loko Omni-directional Receiving Antenna Shunt Fed Antenna Antenna ea tataiso ea AM

 

Li-Antenna tsa Khoebo tsa Shortwave

Li-antenna tsa khoebo tsa shortwave li etselitsoe lits'ebetso tsa profeshenale tsa khaso ea maqhubu a makhutšoane. Li sebelisoa ke baphatlalatsi ba machaba le mekhatlo e meholo ho fetisa mats'oao sebakeng se selelele. Li-antenna tsena li entsoe ka ho khetheha ho fana ka puisano e sebetsang le e tšepahalang ea nako e telele.

 

Kamoo ba Sebetsang Kateng

 

Li-antenna tsa khoebo tsa shortwave li sebetsa ho latela molao-motheo oa mahlaseli a motlakase le ho phatlalatsoa. Li etselitsoe ho khantša ka katleho maqhubu a motlakase a hlahisoang ke thepa ea khaso, e a lumellang ho hasana sepakapakeng le ho amoheloa ke ba amohelang seea-le-moea.

 

Li-antenna tsena hangata li etselitsoe ho koahela mefuta e mengata ea maqhubu 'me li khona ho fetisa matšoao ho pholletsa le lihlopha tse ngata tsa shortwave. Ba sebelisa mekhoa e fapaneng ho fihlela phetisetso ea matla a phahameng, tataiso, le phaello ho netefatsa puisano e sebetsang ea sebaka se selelele.

 

Mefuta ea Li-Antenna tsa Khoebo ea Shortwave

 

Ho na le mefuta e 'maloa ea li-antenna tsa khoebo tsa shortwave tse sebelisoang lits'ebetsong tsa khaso ea litsebi. Mefuta e meng e tloaelehileng e kenyelletsa:

 

  1. Curtain Arrays: Likharetene li na le likarolo tse ngata tsa terata tse emeng tse emisitsoeng lipakeng tsa litora kapa litšehetso. Likarolo tsena li sebetsa 'moho ho theha mokhoa oa mahlaseli a lehlakoreng, o lumellang phetiso ea mats'oao a tsepamisitsoeng ka nqa e itseng. Li-curtain arrays li tsebahala ka bokhoni ba tsona ba ho tšoara matla a phahameng 'me hangata li sebelisoa khaso ea machaba.
  2. Li-antenna tsa nako ea Loko: Li-antenna tsa nako le nako tsa Log li sebelisoa haholo ho phatlalatso ea li-shortwave tsa profeshenale. Li na le moralo o ikhethileng o nang le letoto la likarolo tse ntseng li tsoela pele tse kholoanyane, tse lumellang tšireletso e pharaletseng ea bandwidth. Li-antenna tsa nako le nako tsa Log li fana ka phaello e ntle le tataiso, li etsa hore li tšoanelehe bakeng sa phetisetso ea maqhubu a mangata.
  3. Liantenna tsa Rhombic: Liantenna tsa Rhombic ke li-antenna tse kholo, tse bōpehileng joaloka daemane tse sebetsang hantle bakeng sa puisano ea sebaka se selelele. Li ka sebetsana le maemo a phahameng a matla 'me li atisa ho sebelisoa lits'ebetsong tsa khaso ea ntlha-to-point.
  4. Li-antenna tsa Cage: li-antenna tsa cage, tse tsejoang hape e le cage monopole antennas kapa cage dipoles, li sebelisoa hangata lits'ebetsong tsa radio frequency (RF). Li na le sebopeho sa cage sa conductive se pota-potileng karolo ea mahlaseli, hangata e le sebopeho sa cylindrical kapa sa lebokose le nang le lithapo tse arohaneng ka ho lekana kapa lithupa tsa tšepe. Moralo ona o ntlafatsa sebopeho sa mahlaseli a antenna, litšoaneleho tsa ts'ireletso, hape o fokotsa tšusumetso ea lintho tse haufi le sefofane sa fatše. Ntle le moo, sebopeho sa cage se fokotsa tšitiso ea motlakase (EMI) ho tsoa ho lisebelisoa tsa elektroniki tse haufi kapa meaho ea tšepe. Hangata li-antenna tsena li sebelisoa maemong ao ho hlokahalang tsamaiso e leka-lekaneng ea antenna 'me e ka feptjoa ka lithapo tsa phetisetso tse leka-lekaneng ho fokotsa lerata le tloaelehileng.
  5. Li-antenna tsa quadrant: Li-antenna tsa quadrant, tse tsejoang hape e le quadrant monopole antennas kapa quadrant dipoles, li sebelisoa hangata lits'ebetsong tsa RF. Li na le karolo ea mahlaseli e arotsoeng ka li-quadrants tse 'nè, e' ngoe le e 'ngoe e feptjoa ka letšoao le arohaneng bakeng sa taolo e ikemetseng ea mokhoa oa mahlaseli. Ka ho fetola li-amplitudes le mekhahlelo ea matšoao ana, mohlala oa mahlaseli a antenna o ka bōptjoa ho ntlafatsa ts'ebetso ka litsela tse itseng. Li-antenna tsa quadrant li loketse lits'ebetso tseo ho tsona ho leng bohlokoa ho tsamaisa le ho tsamaisa maballo, joalo ka lits'ebetso tsa puisano tsa ntlha-to-point kapa lisebelisoa tsa radar. Moralo oa bona o lumella taolo e feto-fetohang ea sebopeho sa mahlaseli, e nolofalletsang ho bōptjoa ha maballo le ho tsamaisa ntle le ho sisinya antenna, e etsa hore e tšoanelehe bakeng sa ho chencha ka potlako kapa ho latela litlhoko.

 

Li-Antenna tsa Shortwave tse khothalelitsoeng bakeng sa hau

 

fmuser-omni-directional-shortwave-antenna-multi-elevation-multi-feed.jpg fmuser-cage-antenna-for-shortwave-radio-broadcasting.jpg fmuser-omni-directional-quadrant-antenna-hq-1-h-for-sw-shortwave-transmission.jpg
Omni-directional Shortwave Antenna Antenna ea Cage Quadrant Antenna HQ 1/h
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Rotatable Curtain Array Curtail Array HR 2/1/h Curtail Array HR 2/2/h
fmuser-curtain-arrays-hrs-4-2-h-for-sw-shortwave-transmission.jpg
fmuser-curtain-arrays-hrs-4-4-h-for-sw-shortwave-transmission.jpg
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Curtail Array HR 4/2/h
Curtail Array HR 4/4/h
Curtail Array HR 8/4/h

 

Li-Antenna tsa Phatlalatso ea Khoebo ea Khoebo

Antenna ea khoebo ea thelevishene ke karolo ea bohlokoa ea tsamaiso ea thelevishene. E na le boikarabelo ba ho fetisa melaetsa ea TV ka maqhubu a moea ho finyella batho ba bangata. Liantenna tsa TV li fumana matšoao a motlakase a nang le tlhahisoleseding ea molumo le video ho tsoa seteisheneng sa khaso ebe e a fetolela ho maqhubu a motlakase a ka amoheloang le ho hlalosoa ka li-TV.

 

fmuser-vhf-slot-antenna-hdrdt014-for-band-iii-broadcasting.jpg

 

Liantenna tsa Khaso ea TV li Sebetsa Joang

 

Li-antenna tsa khoebo tsa TV li sebetsa ho latela molao-motheo oa mahlaseli a motlakase. Mona ke tlhaloso e bonolo ea hore na li sebetsa joang:

 

  1. Kamohelo ea Letšoao: Lenakana le amohela matshwao a motlakase a tsamaisang kgaso ya TV ho tswa seteisheneng sa kgaso. Matšoao ana a fetisoa ka likhoele ho ea ho antenna.
  2. Phetoho ea Letšoao: Lipontšo tsa motlakase tse amoheloang li fetoloa maqhubu a motlakase a khonang ho hasana moeeng. Phetoho ena e etsoa ke moralo oa antenna, o ntlafalitsoeng bakeng sa mahlaseli a kotsi le ho amohela maqhubu a motlakase.
  3. Matlafatso ea Letšoao: Maemong a mang, mats'oao a amohetsoeng a ka fokola ka lebaka la lintlha tse fapaneng joalo ka sebaka se hole ho tloha seteisheneng sa khaso kapa litšitiso tseleng ea mats'oao. Maemong a joalo, antenna e ka kenyelletsa li-amplifiers kapa li-booster tsa matšoao ho matlafatsa matšoao.
  4. Phetiso ea Letšoao: Hang ha mats'oao a motlakase a fetoloa maqhubu a motlakase 'me a holisoa (ha ho hlokahala), antenna e hasanya maqhubu ana sebakeng se haufi. Antenna e khantša mats'oao ka mokhoa o ikhethileng ho koahela sebaka se khethiloeng.
  5. Khetho ea Hangata: Litšebeletso tse fapaneng tsa khaso ea TV li sebetsa ka maqhubu a fapaneng, joalo ka VHF (Very High Frequency) kapa UHF (Ultra High Frequency). Li-antenna tsa khoebo tsa TV li etselitsoe ho sebetsa ka har'a maqhubu a khethehileng ho tsamaisana le tšebeletso ea khaso eo e reretsoeng ho e etsa.

 

Ho khetha li-Antenna tsa Seteishene sa TV

 

Nahana ka lintlha tse latelang ha u khetha li-antenna tsa seteishene sa TV:

 

  1. Maqhubu Range: Etsa qeto ea hore na khaso ea hau ea TV ke efe. Khetha li-antenna tse koahelang mofuta o ikhethileng oa maqhubu a VHF kapa UHF a hlokahalang ho latela maemo le melaoana ea hau ea khaso.
  2. Phaello le Directivity: Lekola litlhoko tsa phaello le tataiso sebakeng sa hau sa tšireletso. Phaello e phahameng le tataiso e fana ka matla a mats'oao a maholo le sebaka sa tšireletso. Nahana ka lintlha tse kang sebaka seo u se batlang le sebaka seo u se batlang ha u khetha mefuta ea li-antenna tse nang le phaello e nepahetseng le litšobotsi tsa ho otloloha.
  3. Polarization: Etsa qeto ea polarization e hlokahalang bakeng sa sistimi ea hau ea khaso ea TV, joalo ka polarization e tšekaletseng kapa e chitja. Khetha li-antenna tse fanang ka polarization e nepahetseng bakeng sa ts'ebeliso ea hau e ikhethileng.
  4. Ho Emisa le ho Hloma: Nahana ka sebaka se fumanehang le likhetho tsa ho kenya bakeng sa ho kenya li-antenna tsa seteishene sa TV. Lekola lintlha tse joalo ka bophahamo ba tora, boima ba 'mele, phallo ea moea, le ho lumellana le lisebelisoa tse teng nakong ea khetho.
  5. Ho latela melao ea tsamaiso Netefatsa hore li-antenna tse khethiloeng tsa seteishene sa TV li ikamahanya le maemo a amehang a taolo le litlhoko tsa khaso sebakeng sa heno.
  6. Khokahano ea Sisteme: Nahana ka tšebelisano le boiketlo ba ho hokahana le likarolo tse ling tsamaisong ea hau ea khaso ea TV, joalo ka li-transmitters, lithapo tsa phetiso, le lisebelisoa tsa ts'ebetso ea mats'oao.

  

Ho na le mefuta e 'maloa ea li-antenna tsa khoebo tsa TV, e' ngoe le e 'ngoe e na le melemo le lits'ebetso tsa eona. Mefuta e sebelisoang hangata ke ena:

 

Li-antenna tsa Parabolic Dish

 

Li-antenna tsa Parabolic dish li sebelisoa hangata lits'ebetsong tsa nako e telele tsa khaso ea TV. Li-antenna tsena li na le sejana se seholo se kobehileng se bonts'ang se shebileng mats'oao a fetisitsoeng kapa a amoheloang sebakeng se itseng, se tsejoang ka hore ke sebaka sa mantlha. Li-antenna tsa lijana tsa Parabolic li khona ho fumana phaello e phahameng 'me li sebelisoa khafetsa bakeng sa khaso ea TV ea sathelaete.

 

Li-antenna tsa Log-Periodic

 

Li-antenna tsa Log-periodic li sebelisoa haholo khasong ea TV ka lebaka la litšobotsi tsa tsona tse pharaletseng, tse li lumellang hore li sebetse ho pholletsa le mefuta e mengata ea maqhubu a lihlopha tsa VHF le UHF. Li-antenna tsena li na le likarolo tsa dipole tsa bolelele bo fapaneng, tse hlophisitsoeng ka leano ho thusa ho amohela kapa ho fetisa matšoao ka bongata bo pharaletseng. Moralo oa li-antenna tsa log-periodic o netefatsa ts'ebetso e ts'epahalang ho pholletsa le sekhahla sa khaso ea TV. Ho feto-fetoha hona ho etsa hore li tšoanelehe bakeng sa maemo ao ho 'ona liteishene kapa maqhubu a mangata a hlokang ho amoheloa ntle le tlhoko ea li-antenna tse ngata. Li-antenna tsa Log-periodic li sebelisoa hangata liteisheneng tsa khaso ea TV le joalo ka ho amohela li-antenna bakeng sa bareki, tse fanang ka kamohelo e nepahetseng kapa phetisetso ea matšoao a TV ho pholletsa le mefuta eohle ea maqhubu, ho fa bashebelli monyetla oa ho fumana liteishene tse fapaneng ntle le ho hloka ho fetoloa ha antenna.

 

Li-antenna tsa Yagi-Uda

 

Li-antenna tsa Yagi-Uda, tseo hangata li bitsoang li-antenna tsa Yagi, ke li-antenna tse tsebahalang tse sebelisoang haholo khasong ea TV. Li-antenna tsena li na le likarolo tse ngata tse bapileng, ho kenyelletsa le ntho e tsamaisoang, sets'oants'o, le motsamaisi a le mong kapa ho feta. Moralo o ikhethileng oa li-antenna tsa Yagi-Uda o li lumella ho tsepamisa maikutlo ho mats'oao a fetisitsoeng kapa a amoheloang ka tsela e itseng, ho fana ka matla a mats'oao a ntlafalitsoeng ha a ntse a fokotsa tšitiso. Ka ho lekanya hantle le ho arola likarolo tsa likarolo, li-antenna tsa Yagi-Uda li theha mokhoa o tsepamisitsoeng oa mahlaseli, li eketsa phaello le ho lebisa lets'oao ka nepo ho sepheo se lakatsehang. Li-antenna tsena li sebelisoa khafetsa khasong ea TV ho fihlela puisano e tšepahalang ea nako e telele ka ho senyeha ho fokolang kapa ho kena-kenana le mehloli e sa batleheng.

 

Li-Antenna tsa UHF Yagi tse khothalelitsoeng bakeng sa hau: 

 

fmuser-12-element-uhf-yagi-antenna.jpg
Max. 150W 14 dBi Yagi

  

Li-Antenna tsa Panel

 

Li-antenna tsa liphanele, tse tsejoang hape e le li-phanele array kapa li-antenna tsa polane, li sebelisoa hangata khasong ea TV, haholo libakeng tsa litoropo. Li-antenna tsena li na le likaroloana tse ngata tse nyane tse hlophisitsoeng ka tlhophiso ea polane. Ka ho sebelisa tokisetso ena, li-antenna li fana ka phaello e eketsehileng le tšireletso sebakeng se itseng, e leng se etsang hore e tšoanele libaka tse nang le baahi ba bangata. E kentsoe libakeng tse phahameng joalo ka marulelong kapa litora, li-antenna li fana ka mokhoa o lebisitsoeng oa tšireletso, o shebane le matšoao a fetisoang kapa a amoheloang ka nqa e itseng. Sena se thusa kabo ea mats'oao hantle le boleng bo ntlafetseng ba matšoao, ho fokotsa mathata a bakoang ke litšitiso tse kang meaho. Li-antennas li bapala karolo ea bohlokoa khasong ea TV ea litoropong, moo bongata bo boholo ba bashebelli bo hlokang ho amoheloa le ho ajoa ha matšoao. Moqapi oa bona o ntlafatsa ts'ebetso ea kakaretso ea tsamaiso ea li-antenna, ho etsa bonnete ba hore palo e kholoanyane ea bashebelli e ka fumana matšoao a boleng bo phahameng ba TV ntle le ho kena-kenana kapa ho lahleheloa ke matšoao.

 

Li-Antenna tsa Phanele tsa TV tse khothalelitsoeng bakeng sa hau

 

Mefuta ea Panel ea VHF:

 

https://www.fmradiobroadcast.com/product/vhf-panel-antenna

 

fmuser-band-iii-quadruple-dipole-tv-panel-antenna.jpg fmuser-band-iii--folded-tv-panel-dipole-antenna.jpg fmuser-band-iii-dual-dipole-tv-panel-antenna.jpg fmuser-ch4-band-i-single-dipole-tv-panel-antenna.jpg
Sehlopha sa III Quadruple Dipole Panel Sehlopha sa III Menahaneng Dipole Panel Sehlopha sa III Dual Dipole Panel CH4 Band I Single Dipole Panel

 

fmuser-ch3-band-i-single-dipole-tv-panel-antenna.jpg fmuser-ch2-band-i-single-dipole-tv-panel-antenna.jpg fmuser-ch1-band-i-single-dipole-tv-panel-antenna.jpg
CH3 Band I Single Dipole Panel CH2 Band I Single Dipole Panel CH1 Band I Single Dipole Panel

 

Mefuta ea UHF Panel:

 

https://www.fmradiobroadcast.com/product/uhf-panel-antenna

 

fmuser-fta2-11db-dual-pol-slant-vertical-uhf-tv-panel-antenna.jpg fmuser-12db-uhf-vertical-tv-dipole-panel-antenna.jpg fmuser-12db-uhf-horizontal-tv-dipole-panel-antenna.jpg
Phanele ea Dual-pol Slant Vertical UHF Vertical Dipole Panel UHF Horizontal Dipole Panel

 

Slot Antennas

Li-antenna tsa slot ke mofuta o mong oa manakana o sebelisoang lits'ebetsong tsa khaso ea TV. Li na le sekotjana se moqotetsane se khaotsoeng sebakeng se tsamaisang, joalo ka tšepe ea tšepe kapa waveguide, e sebetsang e le karolo ea mahlaseli, e hlahisang maqhubu a motlakase. Li-antenna tsa slot li molemo ka lebaka la boholo ba tsona bo kopaneng, boemo bo tlase, le bokhoni ba ho fana ka bandwidth e pharaletseng. Ba sebelisoa haholo litsamaisong tsa sejoale-joale tsa khaso ea TV bakeng sa katleho ea bona le ho hokahana habonolo le likarolo tse ling. Khasong ea TV, li-antenna tsa slot hangata li sebelisoa ka lihlopha tse kholo kapa liphanele ho matlafatsa tšireletso ea mats'oao. Li ka etsoa bakeng sa lihlopha tse ikhethileng tsa maqhubu, joalo ka UHF, 'me li hlophisoa ka tatellano ho fihlela phaello e lakatsehang le litšobotsi tsa tataiso. Li-antenna tsa slot li sebetsa ka mokhoa o fapaneng, li sebetsa hantle bakeng sa ho fetisa le ho amohela mats'oao a TV, 'me li etsa hore li lokele lits'ebetso tsa khoebo tsa khaso ea TV.

 

Mefuta ea slot ea VHF:

 

https://www.fmradiobroadcast.com/product/vhf-slot-antenna

 

fmuser-rdt014-band-iii-4-slot-vhf-slot-antenna.jpg
RDT014 Band III 4-Sekotjana

  

Mefuta ea slot ea UHF:

 

https://www.fmradiobroadcast.com/product/uhf-panel-antenna

 

fmuser-4-slot-horizontal-uhf-slot-antenna.jpg fmuser-8-slot-horizontal-uhf-slot-antenna.jpg
4-Slot Horizontal TV slot 8-Slot Horizontal TV slot

  

Omni-Directional Antennas

Li-antenna tsa Omni-directional li khetholloa ka bokhoni ba tsona ba ho fetisa kapa ho amohela lipontšo ka mahlakoreng 'ohle ntle le ho tsepamisa maikutlo kapa tsela e tobileng. Li etselitsoe ho khantša kapa ho amohela maqhubu a motlakase ka mokhoa o ts'oanang ka mokhoa o chitja kapa o chitja ho potoloha antenna. Khasong ea TV, li-antenna tsa omni-directional li bohlokoa haholo maemong ao setsi sa khaso se batlang ho fihlela bamameli ba pharalletseng sebakeng se pharaletseng. Hangata li-antenna tsena li kenngoa libakeng tse phahameng, joalo ka litora tse telele kapa marulelong, ho eketsa sebaka sa tsona sa tšireletso. Liantenna tsa Omni-directional hangata li na le moralo o otlolohileng ho hokahana le boholo ba likhaso tsa TV. Li etsa bonnete ba hore matšoao a fetisoa kapa a amoheloa ka ho lekana ka mahlakoreng 'ohle a tšekaletseng, e leng se lumellang bashebelli ho amohela lipontšo tsa TV ho tloha kae kapa kae ntle le tlhokahalo ea ho lebisa li-antenna tsa bona. Ka ho sebelisa li-antenna tsa omni-directional khasong ea khoebo ea thelevishene, bahatelli ba ka fana ka tšireletso e tšepahalang ho bashebelli ba ka mahlakoreng a fapaneng ho potoloha sebaka sa phetiso. Mofuta ona oa antenna o loketse hantle bakeng sa libaka tsa litoropo, moo matšoao a TV a ka hlokang ho kenella ka har'a meaho kapa ho fihla ho bashebelli ba libakeng tse fapaneng tsa toropo.

  

E khothalelitsoe UHF Onmidirectional bakeng sa Hau

 

https://www.fmradiobroadcast.com/product/uhf-omnidirectional-antenna

  

fmuser-uhf-wideband-eia-3db-0.jpg fmuser-uhf-wideband-eia-1kw-3kw-10kw-horizontal-omnidirectional-antenna.jpg fmuser-uhf-wideband-1-5-8-eia-1kw-2kw-vertical-omnidirectional-antenna.jpg
7/8" EIA E Otlolohileng, Boholo. 0.5/1kW 7/8" kapa 1-5/8", Horizontal, Max. 1/1.5/2kW 1-5/8", E otlolohileng, Max. 1/2kW

 


   

Wiring & Grounding

Sekhahla sa Antenna:

Sesebelisoa sa ho kenya li-antenna ke pokello ea lisebelisoa tse etselitsoeng ho kenya sistimi ea antenna ka mokhoa o sireletsehileng sebakeng se boletsoeng. E fana ka lisebelisoa tse hlokahalang ho beha li-antenna kapa lijana tsa sathelaete ka mokhoa o sireletsehileng libakeng tse fapaneng kapa meahong. Thepa e ntseng e hola e tiisa botsitso, boemo bo nepahetseng, le phetisetso e nepahetseng ea matšoao bakeng sa sistimi ea antenna.

 

antenna-mounting-u-bolt-clamp.jpg

 

Lenane le Tlhaloso: 

 

  • Masakana a ho Beha: Li-brackets tsena li sebelisetsoa ho hokela antenna sebakeng se hloahloa. Ba fana ka botsitso le tšehetso bakeng sa tsamaiso ea li-antenna.
  • Mast kapa Pole: Mast kapa palo e sebetsa e le sebopeho sa tšehetso se emeng bakeng sa lenakana. E fana ka maemo a phahameng le maemo a feto-fetohang bakeng sa kamohelo e nepahetseng ea matšoao.
  • Ho hloa Hardware: Sena se kenyelletsa linate, liboutu, likurufu, le liwasher tse hlokahalang bakeng sa ho tiisa masakaneng le mast. Likarolo tsena li netefatsa ho kenngoa ho sireletsehileng le ho tsitsitseng.
  • Guy Wire Kit: Maemong ao ho hlokahalang tšehetso e eketsehileng, sesebelisoa sa wire wire se ka kenyelletsoa. E na le terata, li-turnbuckle, le li-ankora tse sebelisetsoang ho tsitsisa palo ea sekepe khahlanong le moea kapa matla a mang a ka ntle.
  • Letlapa la ho Beha Antenna: Ho sebelisoa poleiti ho hokela lenakana ho masakaneng. E fana ka khokahanyo e tsitsitseng mme e netefatsa ho lumellana hantle.

 

Mokhoa oo Sesebelisoa se Sebelisang Hammoho Joalo ka Sistimi ea ho Hloma Antenna:

 

Likarolo tsa "antenna mounting kit" li sebetsa 'moho ho theha sistimi e tsitsitseng le e hokahaneng hantle. Li-brackets tse ntseng li phahama li sireletsa antenna sebakeng se khethiloeng, ho netefatsa hore ho na le sehokelo se matla le se sireletsehileng. Mast kapa palo e fana ka bophahamo le boemo bo hlokahalang ho matlafatsa kamohelo ea mats'oao. Thepa e ntseng e hola, ho kenyeletsoa linate, liboutu, likurufu le liwashara, li tiisa khokahano e sireletsehileng le e ts'epahalang lipakeng tsa masakana, mast, le bokaholimo bo ntseng bo eketseha. Maemong ao ho hlokahalang botsitso bo eketsehileng, mochine oa wire kit o ka sebelisoa ho tiisa mast le ho thibela ho sisinyeha kapa ho sisinyeha ho bakoang ke matla a ka ntle. Letlapa le kenyang antenna le thusa ho hokelloa ha antenna ho masakaneng a ntseng a phahama, ho fana ka ts'ebetso e sireletsehileng le e tsamaellanang.

 

Mohato ka Mohato oa ho Hloma bakeng sa Sistimi ea Antenna ea Phatlalatso:

 

  1. Khetha sebaka se loketseng bakeng sa sistimi ea antenna, u nahanne ka lintlha tse joalo ka mola oa pono, bophahamo, le sebopeho sa sebopeho sa bokaholimo.
  2. Hokela li-brackets sebakeng se khethiloeng sa ho hlomamisa u sebelisa lisebelisoa tse loketseng tsa ho kenya.
  3. Hokela mast kapa palo ho masakana a ho fanyehoa u sebelisa hardware e fanoeng, ho netefatsa hore ho na le ts'ebetso e sireletsehileng le ea lipeipi.
  4. Hokela lenakana ho mounting plate u sebelisa hardware e fanoeng, ho e lekanya hantle bakeng sa ho amohela mats'oao hantle.
  5. Ka tsela e sireletsehileng tlamella lenakana ho mounting plate u sebelisa hardware e fanoeng.
  6. Haeba ho hlokahala, kenya moshemane terata Kit ka ankora lithapo fatše kapa mehaho e haufi le tensioning bona ka tsela e loketseng ho fana ka botsitso eketsehileng ho palo.
  7. Etsa tlhahlobo ea ho qetela ho netefatsa hore likhokahano tsohle li bolokehile, antenna e hlophisitsoe hantle, 'me sistimi e ntseng e hola e tsitsitse.
  8. Sheba hore na ho na le litšitiso life kapa life tse ka bang teng tse ka amang tšebetso ea lenakana.

 

Likarolo tsa Kit ea ho Grounding:

     

    Likarolo tsa kit ea fatše ke lintlha tsa bohlokoa tse sebelisoang lits'ebetsong tsa motlakase ho theha khokahano e sireletsehileng le e sebetsang ea motheo. Likarolo tsena li etselitsoe ho sireletsa lisebelisoa ho tsoa litsing tsa motlakase, ho fokotsa tšitiso, le ho netefatsa phetiso e nepahetseng ea mats'oao.

     

    antenna-system-grounding-kit.jpg

     

    Tlhaloso ea likarolo tsa Grounding:

     

    1. Molamu oa ho Theha: Molamu oa motheo ke molamu oa tšepe o kentsoeng fatše haufi le tsamaiso ea li-antenna. E theha khokahano e tobileng le lefats'e, e lumellang maqhubu a motlakase hore a qhalane ka mokhoa o sireletsehileng.
    2. Mohala oa ho Theha: Mohala oa conductive o kopanya molamu oa fatše le likaroloana tsa lisebelisoa tsa fatše. E fana ka tsela e tlaase ea ho hanyetsa hore maqhubu a motlakase a phalle, ho etsa bonnete ba hore mobu o sebetsa hantle.
    3. Li-Clamps tsa ho Theha: Li-clamp tsena li kenyelelitsoe ka har'a kit ea ho theola fatše ho hokela terata e theohileng ka mokhoa o sireletsehileng likarolong tse fapaneng, joalo ka mokoloko oa li-antenna kapa sebaka sa lisebelisoa. Ba theha khokahano e tšepahalang ea motlakase.
    4. Letlapa la ho Theha: Letlapa la fatše, haeba le kenyelelitsoe ka har'a kit, le kopantsoe le terata ea fatše. E fana ka sebaka se seholoanyane bakeng sa ts'ebetso e ntlafetseng ea motheo 'me hangata e behoa sebakeng se nang le mobu o motle oa mobu.
    5. Grounding Busbar: Haeba e le karolo ea lisebelisoa tsa ho theola fatše, busbar ea fatše e sebetsa e le sebaka se bohareng sa likhokahano tsa motheo. Ke khoele ea conductive kapa bar e hokahanyang lithapo tse ngata tse thellang kapa likaroloana.
    6. Setsi sa ho Theha: Thepa ea fatše, e fumanoang setsing sa fatše, e hokela terata ea fatše ho busbar kapa poleiti. E netefatsa khokahanyo e sireletsehileng le e tlaase ea ho hanyetsa.

     

    Kamoo Likarolo li Sebelisanang Hammoho E le Sistimi ea ho Theha:

     

    Lenaneong la motheo bakeng sa antenna ea khaso, likarolo tse fapaneng li sebelisana 'moho ho theha setsi se sireletsehileng le se sebetsang hantle. Molamu oa fatše o theha khokahanyo e tobileng ho lefats'e, ha terata ea fatše e e kopanya le likarolo tsa motheo tsa kit. Li-clamps tse thehang li hokela terata e theohileng ka mokhoa o sireletsehileng ho mokoloko oa li-antenna kapa sebaka se kampetsoeng sa thepa. Haeba e le teng, poleiti ea fatše e ntlafatsa ts'ebetso ea fatše ka ho fana ka sebaka se seholoanyane. The grounding busbar e sebetsa e le ntlha e bohareng, e hokahanyang lithapo tse ngata tsa motheo kapa likaroloana. Setsi sa fatše se etsa hore ho be le khokahanyo pakeng tsa terata ea fatše le sebaka se bohareng sa motheo, ho netefatsa hore ho na le khokahanyo e ka tšeptjoang le e tlaase ea ho hanyetsa.

     

    Mohato ka Mohato oa ho Theha Sistimi ea Antenna ea Phatlalatso:

     

    1. Hlalosa sebaka se loketseng haufi le tsamaiso ea antenna ho kenya molamu oa fatše.
    2. Cheka sekoti ka botebo ho lekana ho kenya molamu oa fatše, ho netefatsa hore o behiloe ka thata fatše.
    3. Hokela ntlha e le 'ngoe ea terata e theohileng holim'a molamu oa fatše u sebelisa li-clamp tse loketseng.
    4. Tsamaisa terata e theohileng ho tloha molamung oa motheo ho ea ho palo ea manakana kapa sebaka se kampetsoeng sa thepa, 'me u se sireletse ka li-clamp tse thellang tseleng.
    5. Haeba e kenyelelitsoe ka har'a khiti, kopanya poleiti ea fatše holim'a terata ea fatše 'me u e behe sebakeng se nang le mobu o motle oa mobu.
    6. Hokela terata e theohileng holim'a bese ea fatše u sebelisa mokotla oa fatše, ho theha sebaka se bohareng.
    7. Netefatsa hore likhokahano tsohle li bolokehile ebile ha li na kutu kapa li-fittings tse hlephileng.
    8. Etsa tlhahlobo ea kamehla le tlhokomelo ea tsamaiso ea fatše ho netefatsa hore e sebetsa hantle.

    Litsela tse thata tsa ho fetisa Coaxial

    Lithapo tsa phetiso ea coaxial tse thata ke tsona tse ikhethileng e etselitsoe lisebelisoa tse phahameng tsa RF, e fanang ka ts'ebetso e phahameng ea motlakase le botsitso ba mochine. Lithapo tsena tsa phetisetso li na le mokhanni o thata oa kantle, o netefatsang phatlalatso e nepahetseng ea mats'oao le ho fokotsa tahlehelo ea mats'oao. Li sebetsa e le karolo ea bohlokoa ka har'a ketane ea phetisetso, e hokahanyang transmitter ho likhoele tse amanang.

     

    fmuser-coaxial-rigid-transmission-line-solution.jpg 

    Joalo ka mokhoa oo likhoele tsa optical li fetisang matšoao ka likhoele tsa optical, likhoele tse thata tsa phetiso li sebelisoa bakeng sa phetiso ea maqhubu a holimo. Ka har'a mela ena, maqhubu a motlakase a hasana ho ea pele le morao pakeng tsa core line le feeder, athe lera le sireletsang le thibela mats'oao a tšitiso a kantle. Bokhoni bona ba ho sireletsa bo tiisa botšepehi ba matšoao a fetisitsoeng le ho fokotsa tahlehelo ea matšoao a molemo ka mahlaseli.

     

     

    Lithapo tsena tsa phetisetso li sebelisoa hangata lits'ebetsong tse hlokang ho ts'oaroa ha matla a phahameng le tahlehelo e tlase ea mats'oao, joalo ka lits'ebetso tsa khaso, marang-rang a cellular, le litsamaiso tse phahameng tsa puisano. Mefuta e meng e tloaelehileng ea lithapo tse thata tsa coaxial transmission li kenyelletsa:

     

    • 7/8" Rigid Coaxial Transmission Line
    • 1-5/8" Rigid Coaxial Transmission Line
    • 3-1/8" Rigid Coaxial Transmission Line
    • 4-1/16" Rigid Coaxial Transmission Line
    • 6-1/8" Rigid Coaxial Transmission Line

     

    Methapo e Tsitlehileng ea Boleng bo Phahameng ka Setoko:

     

    https://www.fmradiobroadcast.com/product/detail/rigid-coaxial-transmission-line.html

     

    Mokhoa oa ho fetisoa ha Coaxial Transmission Lines o sebetsa joang

     

    Lithapo tse thata tsa coaxial transmission li sebetsa ka mokhoa o ts'oanang le lithapo tse ling tsa coaxial. Li na le sekontiri se bohareng, mochini o kenyang motlakase oa motlakase, sekontiri sa kantle le baki ea kantle. Conductor e ka hare e na le lets'oao la RF, ha conductor ea kantle e fana ka tšireletso khahlanong le tšitiso ea kantle.

     

    Mokhanni oa ka ntle o thata oa melapo ena ea phetisetso o netefatsa ho lutla ha matšoao a fokolang mme o fokotsa tahlehelo ea matšoao. E boetse e fana ka botsitso ba mechine, ho lumella lithapo tsa phetisetso hore li boloke sebōpeho le ts'ebetso ea tsona esita le tlas'a maemo a matla a phahameng.

     

    Ho Khetha Litsela tse thata tsa Coaxial Transmission

     

    Nahana ka lintlha tse latelang ha u khetha lithapo tse thata tsa coaxial transmission:

     

    1. Matla a ho Ts'oara Matla: Etsa qeto ea litlhoko tsa ho sebetsana le matla a kopo ea hau ea RF. Khetha mohala o thata oa coaxial transmission o ka sebetsanang le maemo a matla a hlokahalang ntle le tahlehelo e kholo ea matšoao kapa ho senyeha.
    2. Tahlehelo ea Letšoao: Lekola litšoaneleho tsa tahlehelo ea mats'oao a mohala oa phetiso maemong ao u a batlang. Tahlehelo e tlase ea lets'oao e netefatsa botsitso bo betere ba matšoao ho feta libaka tse telele.
    3. Mehopolo ea Tikoloho: Lekola maemo a tikoloho ao mohala oa phetiso o tla pepesetsoa ho ona, joalo ka mocheso, mongobo, le ho hanyetsa UV. Netefatsa hore mohala o khethiloeng oa phetiso o loketse litlhoko tse khethehileng tsa tikoloho ea kopo ea hau.
    4. Maqhubu Range: Netefatsa hore mohala oa phetiso o tšehetsa lebelo la lebelo le hlokehang bakeng sa ts'ebeliso ea hau. Lithapo tse fapaneng tse thata tsa coaxial transmission li etselitsoe mefuta e ikhethileng ea maqhubu, kahoo khetha e lumellanang le litlhoko tsa hau tsa khafetsa.
    5. sebeletsana: Netefatsa hore mohala oa phetiso o tsamaisana le likhokahanyo tsa sistimi ea RF le likarolo tse ling. Netefatsa hore lihokelo le ho emisoa ha mohala o khethiloeng oa phetisetso li fumaneha habonolo 'me li loketse ts'ebeliso ea hau e ikhethileng.

    Tora kapa Mast

    Tora kapa mast ke sebopeho se ikemetseng se etselitsoeng ho amohela li-antenna le lisebelisoa tse amanang le tsona. E fana ka bophahamo bo hlokahalang le botsitso bo hlokahalang bakeng sa ts'ebetso e nepahetseng ea antenna. Hangata litora li entsoe ka tšepe kapa aluminium, ho netefatsa hore li tšoarella le ho hanyetsa likarolo tsa tikoloho.

     

     

    Kamoo e ea sebetsang?

      

    Mosebetsi oa mantlha oa tora kapa mast ke ho phahamisetsa li-antenna ho ea bophahamong bo loketseng bo nolofatsang phatlalatso ea mats'oao libakeng tse telele le libaka tse pharaletseng. Ka ho beha li-antenna sebakeng se phahameng, li ka hlola litšitiso le ho fokotsa ho koaloa ha lets'oao, ho bakang tšireletso e ntlafalitsoeng le boleng bo ntlafetseng ba mats'oao.

     

    Litora kapa li-mass li etselitsoe ho mamella meroalo ea moea, matla a ho sisinyeha ha lefatše, le lintlha tse ling tsa tikoloho tse ka amang botsitso ba sistimi ea antenna. Li etselitsoe hore li be le sebopeho se setle, ho netefatsa polokeho ea basebetsi ba sebetsang tora kapa haufi le eona.

     

    Liphapang tsa AM, FM, le Liteishene tsa TV

     

    Le ha litora kapa limmase li sebetsa e le meaho ea ts'ehetso bakeng sa lits'ebetso tsa li-antenna lits'ebetsong tse fapaneng, ho na le phapang e hlokomelehang moralong oa tsona le litlhoko tsa liteishene tsa AM, FM le TV. Liphapang tsena haholo-holo li bakoa ke litšoaneleho tse khethehileng tsa mats'oao le litlhoko tsa khaso tsa mofuta o mong le o mong oa khaso.

     

    1. AM Station Towers kapa Masts: Liteishene tsa seea-le-moea tsa AM hangata li hloka litora tse telele le tse matla ho feta ka lebaka la maqhubu a malelele a mats'oao a AM. Lipontšo tsena li atisa ho ata fatše, li hloka litora tse nang le bophahamo bo lumellang ho koahela ka bophara le ho hlōla litšitiso. Litora tsa liteishene tsa AM hangata li thehiloe 'me li ka kenyelletsa sistimi ea lithapo tsa banna ho fana ka botsitso bo eketsehileng khahlano le matla a ka morao.
    2. FM Station Towers kapa Masts: Matshwao a seea-le-moea sa FM a na le maqhubu a makhuts'oane ha a bapisoa le mats'oao a AM, a a lumellang ho hasana ka mokhoa o otlolohileng oa pono. Ka lebaka leo, litora tsa liteishene tsa FM li ka ba khuts'oane ka bolelele ha li bapisoa le litora tsa AM. Sepheo sa litora tsa FM ke ho beha li-antenna sebakeng se phahameng ka ho fetisisa ho finyella phetisetso ea pono, ho fokotsa litšitiso le ho phahamisa tšireletso ea matšoao.
    3. TV Station Towers kapa Masts: Liteishene tsa TV li hloka litora kapa lipalo ho tšehetsa manakana a fetisang mefuta e mengata ea maqhubu a likanale tse fapaneng tsa TV. Litora tsena li na le ho ba telele ho feta litora tsa FM ho amohela maqhubu a phahameng a sebelisoang khaso ea TV. Hangata litora tsa liteishene tsa seea-le-moea-pono li kenyelletsa li-antenna tse ngata 'me li entsoe ho fana ka mekhoa ea mahlaseli a tsela, e lumellang tšireletso e lebisitsoeng libakeng tse itseng.

     

    Mehopolo ea Sebopeho le Melao

     

    Ho sa tsotelehe sebopeho sa khaso, bots'epehi ba sebopeho le boikamahanyo le melaoana e ntse e le bohlokoa bakeng sa ho kengoa tora kapa mast. Lintlha tse joalo ka boima ba moea, kabo ea boima, ho palamisa leqhoa, le menahano ea litšisinyeho tsa lefatše li tlameha ho rarolloa ho netefatsa polokeho le botsitso ba sebopeho tlasa maemo a fapaneng a tikoloho.

     

    Ho feta moo, naha e 'ngoe le e 'ngoe kapa sebaka se seng le se seng se ka ba le melaoana le litataiso tse laolang meaho ea tora kapa ea mast, ho kenyelletsa le litlhoko tsa mabone, ho penta le polokeho ea lifofane.

     

    Mona ke tafole ea papiso e totobatsang phapang ea bohlokoa lipakeng tsa litora kapa lipalo tse sebelisoang ho AM, FM, le liteishene tsa TV:

     

    tšobotsi AM Station Towers/Masts Litora tsa Seteishene sa FM/Masts TV Station Towers/Masts
    Tlhokahalo ea Bophahamo E telele ka lebaka la maqhubu a malelele a matshwao a AM E batla e le khuts'oane ho feta litora tsa AM bakeng sa phatlalatso ea pono E telele ho feta litora tsa FM ho amohela maqhubu a phahameng a khaso ea TV
    Phatlalatso ea Lipontšo Phatlalatso ea maqhubu a fatše e nang le tšireletso e pharaletseng Phatlalatso ea li-line-of-sight e tsepamisitseng maikutlo holim'a phetiso e tobileng Phetiso ea li-line-of-sight e nang le tšireletso e lebisitsoeng libakeng tse itseng
    Tlhokomelo ea Sebopeho E hloka kaho e matla le ho theoa fatše, e ka kenyelletsa lithapo tsa banna Moralo o tiileng bakeng sa bophahamo le phatlalatso ea mola oa pono Moralo o tiileng oa ho amohela li-antenna tse ngata le lipaterone tsa mahlaseli
    ho latelwa taolo Ho lumellana le melaoana e laolang bophahamo ba tora le ho theoa fatše Ho lumellana le melao ea bophahamo ba tora le mola oa pono Ho lumellana le melao ea bophahamo ba tora, li-antenna tse ngata, le mekhoa ea mahlaseli a tsela
    Puisano ea litsebi Bohlokoa bakeng sa boikamahanyo, polokeho, le ho ntlafatsa Bohlokoa bakeng sa boikamahanyo, polokeho, le khaso e phethahetseng ea pono E bohlokoa bakeng sa boikamahanyo, polokeho, le tšireletso e nepahetseng bakeng sa liteishene tse ngata tsa TV

      

    Ho khetha Tora e nepahetseng kapa Mast

     

    Ha u khetha tora kapa mast bakeng sa sistimi ea antenna, lintlha tse 'maloa li hloka ho nahanoa:

     

    1. Litlhoko tsa bophahamo: Etsa qeto ea bolelele bo hlokahalang ho ipapisitse le sebaka se lakatsehang sa tšireletso le litšobotsi tse ikhethileng tsa mats'oao a RF a fetisoang kapa a amoheloang.
    2. Bophahamo ba Moroalo: Nahana ka boima le boholo ba li-antenna le lisebelisoa tse amanang le tsona ho etsa bonnete ba hore tora kapa mast e ka ts'ehetsa mojaro o reriloeng ka mokhoa o sireletsehileng.
    3. Maemo a Tikoloho: Lekola maemo a tikoloho sebakeng sa ho kenya, ho kenyeletsoa lebelo la moea, ho fapana ha mocheso, le monyetla oa ho bokellana ha leqhoa kapa lehloa. Khetha tora kapa palo e etselitsoeng ho mamella maemo ana.
    4. Ho latela melao ea tsamaiso Ho latela melao ea lehae le likhoutu tsa moaho ho bohlokoa molemong oa polokeho le mabaka a molao. Netefatsa hore tora e khethiloeng kapa mast e kopana le litekanyetso le litlhoko tsohle tse sebetsang.
    5. Katoloso ya Kamoso: Lebella kholo ea nako e tlang kapa liphetoho tsamaisong ea manakana ebe u khetha tora kapa palo e ka amohelang manakana kapa lisebelisoa tse ling ha ho hlokahala.

    Ke hobane'ng ha FM Transmitting Tower ke ea bohlokoa?

     

    Tora e tla sebetsa joalo ka antenna ka boeona kapa e ts'ehelle e le 'ngoe kapa tse 'maloa sebopehong sa eona hobane e tlameha ho romella matšoao a matla maetong a malelele, ho kenyeletsoa lijana tsa microwave. Li-antenna tsena li ntša radiofrequency (RF) electromagnetic energy (EME). Empa ha u hloke ntho leha e le efe e kholo joalo TV kapa seea-le-moeeng sa hau lapeng: antenna e nyane haholo e tla etsa mosebetsi hantle.

    RF Coaxial Cable

    Lithapo tsa RF coaxial ke likarolo tsa bohlokoa phetisong ea mats'oao a maqhubu a holimo. Li hahiloe ka lintlha tse 'maloa tsa bohlokoa: sekontiri se bohareng, sekontiri sa dielectric, se sireletsang le baki ea ka ntle. Moralo ona o thusa phetiso ea mats'oao ka katleho ha o ntse o fokotsa tahlehelo ea matšoao le tšitiso ea kantle.

     

    fmuser-syv50-rf-coaxial-cable-solution.jpg

     

    Lithapo tsa RF Coaxial li sebetsa joang?

     

    Lithapo tsa RF tsa coaxial li sebetsa ka ho fetisa mats'oao a maqhubu a phahameng haufi le conductor e bohareng ha tšireletso e thibela ho lutla ha matšoao le tšitiso ea kantle. Conductor e bohareng, eo hangata e entsoeng ka terata ea koporo e tiileng kapa e lohiloeng, e na le lets'oao la motlakase. E pota-potiloe ke lera la dielectric insulation, e sebetsang ho boloka botšepehi le botsitso ba pontšo ka ho thibela ho tsoa kapa ho kena-kenana le pontšo.

     

    Ho sireletsa lets'oao ho ts'itiso ea kantle, likhoele tsa coaxial li kenyelletsa tšireletso. Lera le sireletsang le pota-potile sekoaelo sa dielectric, se sebetsa e le tšitiso khahlano le tšitiso ea motlakase (EMI) le tšitiso ea maqhubu a radio (RFI). Tšireletso ena e thibela lerata le sa batleheng kapa mats'oao ho theola lets'oao le fetisoang.

      

      

    Seaparo sa ka ntle se fana ka tšireletso e eketsehileng le ho pata likarolo tse ka hare tsa cable ea coaxial, ho e sireletsa ho senyeha ha 'mele le maemo a tikoloho.

     

    Moralo oa coaxial, o nang le mokhanni oa eona o bohareng o pota-potiloeng ke tšireletso, o fana ka melemo e ikhethang ho feta mefuta e meng ea lithapo. Sebopeho sena se fana ka botšepehi bo phahameng ba pontšo, ho netefatsa hore letšoao le fetisitsoeng le lula le le matla ebile le nepahetse. Ho phaella moo, tšireletso e thibela ka katleho lerata la ka ntle, e leng se etsang hore ho be le phetisetso e hlakileng le e tšepahalang haholoanyane.

     

    Mefuta ea Coaxial Cable

     

    Lithapo tsa coaxial li tla ka mefuta e fapaneng, e 'ngoe le e' ngoe e etselitsoe lits'ebetso tse ikhethileng le mefuta ea maqhubu. Mona ke kakaretso ea mefuta e meng e sebelisoang hangata ea likhoele tsa coaxial:

     

    • RG178R: G178 ke thapo ea coaxial e feto-fetohang e nang le bophara bo nyane, e sebelisoang hangata lits'ebetsong tse phahameng haholo moo sebaka se lekanyelitsoeng. E bobebe, e khona ho tenyetseha hantle, 'me e loketse lits'ebetso tse kang likhokahano tsa mehala, sefofane le lisebelisoa tsa sesole.
    • SYV-50: SYV-50 ke 50-ohm coaxial cable e atisang ho sebelisoa bakeng sa phetiso ea video le lits'ebetso tse tlase tsa RF. E fumaneha hangata lits'ebetsong tsa CCTV, tlhahlobo ea video, le lits'ebetso tse ling moo ho hlokahalang hore ho be le tšitiso e tlase.
    • RG58: RG58 ke thapo e tsebahalang ea 50-ohm coaxial e loketseng mefuta e mengata ea lits'ebetso tsa RF. E fana ka phetoho e ntle, matla a ho tšoara matla a itekanetseng, 'me e sebelisoa hangata mekhoeng ea mehala, puisano ea seea-le-moea, le likhokahano tsa RF tsa sepheo se akaretsang.
    • RG59: RG59 ke 75-ohm coaxial cable e sebelisoang haholo-holo bakeng sa phetiso ea matshwao a video le TV. E sebelisoa hangata lits'ebetsong tsa lithelevishene tsa cable le sathelaete, lits'ebetso tsa CCTV, le lits'ebetso tsa video moo ho ts'oana le 75 ohms ho hlokahala.
    • RG213: RG213 ke thapo e teteaneng, ea tahlehelo e tlase ea coaxial e nang le bophara bo boholoanyane le matla a holimo a ho sebetsana le matla. E loketse lits'ebetso tsa RF ea matla a holimo 'me e sebelisoa hangata lits'ebetsong tsa khaso, seea-le-moea se sa sebetseng, le puisano ea nako e telele.

     

    Mefuta e meng

    Ho na le mefuta e meng e mengata ea likhoele tsa coaxial tse fumanehang, e 'ngoe le e' ngoe e etselitsoe lits'ebetso tse ikhethileng le mefuta ea maqhubu. Mehlala e meng e eketsehileng e kenyelletsa:

    • RG6: Mohala oa coaxial oa 75-ohm o atisang ho sebelisoa bakeng sa cable TV, satellite TV, le lisebelisoa tsa marang-rang tsa Broadband.
    • LMR-400: Mohala oa coaxial oa tahlehelo e tlase o loketseng lits'ebetso tsa RF tsa matla a holimo le a malelele. E sebelisoa hangata lits'ebetsong tsa kantle le lits'ebetsong tsa puisano tse se nang mohala.
    • Triaxial Cable: Thapo e khethehileng ea coaxial e nang le lesela le eketsehileng la tšireletso, e fanang ka tšireletso e matlafalitsoeng khahlano le tšitiso ea motlakase (EMI) le lerata.

     

    Ena ke mehlala e seng mekae feela ea mefuta e mengata ea li-cable coaxial e fumanehang, e 'ngoe le e' ngoe e na le litšobotsi tsa eona tse ikhethileng le lits'ebetso. Ha u khetha thapo ea coaxial, nahana ka litlhoko tsa ts'ebeliso ea hau, ho kenyelletsa le mofuta o lakatsehang oa frequency, impedance, matla a ho sebetsana le matla le maemo a tikoloho.

     

    Ho khetha RF Coaxial Cables

     

    Nahana ka lintlha tse latelang ha u khetha likhoele tsa RF coaxial:

     

    1. Maqhubu Range: Etsa qeto ea hore na sesebelisoa sa hau ke sefe. Lithapo tse fapaneng tsa coaxial li etselitsoe ho sebetsa ka har'a maqhubu a khethehileng. Khetha thapo e ka sebetsanang le lebelo leo u le batlang ntle le tahlehelo e kholo ea mats'oao.
    2. Ho se mamellehe: Bapisa ho se sebetse ha thapo ea coaxial le litlhoko tsa sistimi ea hau. Litekanyetso tse tloaelehileng tsa ho thibela likhoele tsa RF coaxial ke 50 ohms le 75 ohms, 'me 50 ohms e le tsona tse sebelisoang haholo lits'ebetsong tsa RF.
    3. Tahlehelo ea Letšoao le Tlhokomelo: Lekola litšoaneleho tsa phokotso ea thapo ka lebelo le lakatsehang. Tahlehelo e tlase ea matšoao e netefatsa botšepehi bo betere ba matšoao le katleho ea phetisetso.
    4. Matla a ho Ts'oara Matla: Netefatsa hore thapo e khona ho sebetsana le maemo a motlakase a hlokehang bakeng sa ts'ebeliso ea hau. Maemo a phahameng a matla a ka hloka lithapo tse nang le li-conductors tse kholoanyane le bokhoni bo betere ba ho sebetsana le matla.
    5. Mofuta oa Cable le Maemo: Mefuta e fapaneng ea li-cable e fumaneha ka litšobotsi tse ikhethang. Ho na le mefuta e meng e mengata ea likhoele tsa RF coaxial tse fumanehang, e 'ngoe le e' ngoe e na le litšobotsi le lits'ebetso tse ikhethileng. Mehlala e kenyelletsa RG58, RG59, RG213, le tse ling tse ngata, e 'ngoe le e 'ngoe e etselitsoe mefuta e fapaneng ea maqhubu, matla a ho sebetsana le matla, le lits'ebetso.
    6. Mehopolo ea Tikoloho: Lekola maemo a tikoloho thapo e tla pepesetsoa. Nahana ka lintlha tse kang mefuta ea mocheso, ho hanyetsa mongobo, ho hanyetsa UV, le litlhoko tsa ho tenyetseha.

     

    Lithapo tsa RF Coxial tse khothalelitsoeng bakeng sa hau

     

    fmuser-syv-50-rf-3m-15m-20m-30m-rf-coaxial-cable.jpg fmuser-rg178-rf-coaxial-cable-for-telecommunication.jpg
    SYV-50 Series (8/15/20/30M) RG178 1/3/5/10M B/U PTFE FTP

        

    Hardline Coax

    Hardline coax ke mofuta oa thapo ea coaxial e nang le conductor e thata ea kantle, eo hangata e entsoeng ka koporo kapa aluminium. Ho fapana le lithapo tsa coax tse tenyetsehang, coax e thata e boloka sebopeho sa eona le ha e khone ho kobeha kapa ho kobeha habonolo. E etselitsoe lits'ebetso tse hlokang matla a holimo a ho sebetsana le matla, tahlehelo e tlase ea mats'oao, le tšireletso e betere.

     

    fmuser-corrugated-1-2-coax-hard-line-cable.jpg

     

    Hardline Coax e sebetsa joang?

     

    Hardline coax e sebetsa ka molao-motheo o tšoanang le lithapo tse ling tsa coaxial. E na le conductor e bohareng e pota-potiloeng ke insulator ea dielectric, e ntseng e pota-potiloe ke mokhanni oa ka ntle o thata. Moqapi ona o tiisa tahlehelo e fokolang ea matšoao 'me o fana ka tšireletso e babatsehang khahlanong le tšitiso ea ka ntle.

     

    Mokhanni o thata oa kantle oa hardline coax o fana ka ts'ebetso e phahameng ea motlakase le botsitso ba mochini. E fokotsa ho lutla ha mats'oao le ho fokotsa ho fokotseha, ho etsa hore e tšoanelehe bakeng sa phetisetso ea matla a phahameng a RF libakeng tse telele.

     

    Mefuta ea Hardline Coax

     

    Lithapo tsa coaxial tse thata li tla ka boholo bo fapaneng, e 'ngoe le e' ngoe e etselitsoe bokhoni bo khethehileng ba ho sebetsana le matla le lits'ebetso. Mona ke kakaretso ea mefuta e sebelisoang hangata ea hardline coax:

     

    1. 1-5/8" Hardline Coax: 1-5 / 8" hardline coax ke thapo e thata ea boholo bo boholo e atisang ho sebelisoa lits'ebetsong tsa RF tse matla haholo. E fana ka matla a ho sebetsana le matla a phahameng le tahlehelo e tlase ea mats'oao, e etsa hore e be e loketseng bakeng sa litlhoko tsa phetisetso ea nako e telele le ea matla a phahameng. E sebelisoa khafetsa lits'ebetsong tse kang phetisetso ea khaso, liteishene tsa mehala ea cellular, le lits'ebetso tse phahameng tsa puisano.
    2. 1/2" Hardline Coax: 1/2" hardline coax ke thapo e thata ea boholo bo bohareng e sebelisoang haholo lits'ebetsong tse fapaneng tsa RF. E fana ka matla a matle a ho sebetsana le matla le tahlehelo e itekanetseng ea mats'oao. 1/2" hardline coax e loketse ho kengoa ka hare le kantle mme e fumana lits'ebetso ka waelese. puisano, seea-le-moea se sa sebetseng, le litsamaiso tse nyane tsa lisele.
    3. 7/8" Hardline Coax: 7/8" hardline coax ke boholo bo tsebahalang bo sebelisoang lits'ebetsong tse ngata tsa RF moo ho hlokehang ho leka-lekana pakeng tsa ho tšoara matla le boholo ba cable. Hangata e sebelisoa ho marang-rang a cellular, lihokelo tsa microwave, le mekhoa e meng ea puisano ea maqhubu a holimo. 7/8" hardline coax e fana ka sekisetsa se setle pakeng tsa matla a ho sebetsana le matla, tahlehelo ea matšoao, le boiketlo ba ho kenya.
    4. 3/8" Hardline Coax: Li-hardline coax tse nyane tse loketseng litsamaiso tse khutšoane tsa puisano, joalo ka marang-rang a Wi-Fi le lisebelisoa tse nyane tse se nang mohala.
    5. 1-1/4" Hardline Coax: Hardline coax e boholo bo boholo e sebelisoang lits'ebetsong tsa indasteri tse matla a phahameng le lits'ebetso tsa nako e telele tsa puisano tse se nang mohala.
    6. 2-1/4" Hardline Coax: Li-hardline coax tse kholo haholo tse kentsoeng lits'ebetsong tsa puisano tse matla, tse telele, ho kenyeletsoa litora tsa phatlalatso le marang-rang a maholo a se nang mohala.

       

      Ho khetha Hardline Coax

       

      Nahana ka lintlha tse latelang ha u khetha hardline coax: 

       

      1. Matla a ho Ts'oara Matla: Etsa qeto ea litlhoko tsa ho sebetsana le matla a kopo ea hau ea RF. Khetha coax e thata e ka sebetsanang le maemo a matla a hlokahalang ntle le tahlehelo e kholo ea matšoao kapa ho senyeha.
      2. Tahlehelo ea Letšoao: Lekola litšobotsi tsa tahlehelo ea lets'oao la hardline coax sebakeng seo u se batlang khafetsa. Tahlehelo e tlase ea lets'oao e netefatsa ts'ebetso e ntle ea phetisetso le ponts'o ea matšoao libakeng tse telele.
      3. Mehopolo ea Tikoloho: Lekola maemo a tikoloho eo hardline coax e tla pepesetsoa ho eona, joalo ka mocheso, mongobo le ho hanyetsa UV. Netefatsa hore hardline coax e khethiloeng e loketse litlhoko tse khethehileng tsa tikoloho ea kopo ea hau.
      4. Litlhoko tsa ho kenya: Nahana ka boiketlo ba ho kenya le litlhoko leha e le life tse khethehileng tsa ho kenya. Lithapo tsa coax tse thata li na le sebopeho se thata se ka hlokang ho ts'oaroa ka hloko le likhokahano tse nepahetseng bakeng sa ho felisoa.
      5. Maqhubu Range: Netefatsa hore hardline coax e ts'ehetsa lebelo la maqhubu a hlokahalang bakeng sa ts'ebeliso ea hau. Mefuta e fapaneng ea hardline coax e etselitsoe mefuta e ikhethileng ea maqhubu, kahoo khetha e lumellanang le litlhoko tsa hau tsa khafetsa.
      6. sebeletsana: Netefatsa hore hardline coax e lumellana le likhokahano tsa sistimi ea RF le likarolo tse ling. Netefatsa hore lihokelo le ho emisoa ha hardline coax e khethiloeng li fumaneha habonolo ebile li loketse ts'ebeliso ea hau e ikhethileng.

       

      Lithapo tsa Hardline Coax tse khothalelitsoeng bakeng sa hau

       

      1-2-corrugated-hardline-coax-feeder-cable.jpg 7-8-corrugated-hardline-coax-feeder-cable.jpg 1-5-8-corrugated-hardline-coax-feeder-cable.jpg
      1/2" Sesebelisoa sa Hardline 7/8" Sesebelisoa sa Hardline 1-5/8" Sesebelisoa sa Hardline

          

      Likarolo tsa Litsela tse Rigid Coaxial Transmission

      Lithapo tse thata tsa coaxial transmission li na le likarolo tse fapaneng tse sebetsang 'moho ho fana ka phetiso le tšehetso ea mats'oao a sebetsang hantle.

       

      fmuser-brass-elbows-for-rigid-transmission-line-connection.jpg

       

      Mona ke kenyelletso ea likarolo tse tloaelehileng tsa lithapo tse thata tsa coaxial transmission:

       

      1. Rigid Line Tube: Karolo e ka sehloohong ea mohala oa phetisetso, e nang le mokhanni oa ka ntle o thata, mokhanni oa ka hare, le insulator ea dielectric. E fana ka tsela bakeng sa phetiso ea lets'oao la RF.
      2. Likarolo tse Tšoanang: E sebelisoa ho etsa bonnete ba hore ho bapaloa ho nepahetseng ha li-impedance lipakeng tsa likarolo tse fapaneng tsa mohala oa phetisetso kapa lipakeng tsa mohala oa phetiso le likarolo tse ling tsa sistimi.
      3. Tšehetso ea ka Hare: Sebopeho sa ts'ehetso se tšoarang conductor ea ka hare le ho boloka sebaka se nepahetseng pakeng tsa li-conductor tse ka hare le tsa ka ntle.
      4. Tšehetso ea Flange: E fana ka ts'ehetso le tekano bakeng sa likhokahano tsa flange, ho netefatsa ho nyalana hantle le ho kopana ha motlakase.
      5. Flange ho Adapter e sa Lebelloang: E fetolela khokahanyo e nang le flanged ho khokahanyo e sa tsitsang, e lumellang ho lumellana pakeng tsa likarolo tse fapaneng kapa likarolo tsa mohala oa ho fetisa.
      6. Mokotla o ka Ntle: E pota-potile le ho sireletsa mokhanni oa ka ntle oa mohala oa phetisetso, o fana ka botsitso ba mechine le tšireletso.
      7. Bullet e ka Hare E netefatsa tlhophiso e nepahetseng le khokahano ea motlakase lipakeng tsa mokhanni oa kahare le likarolo tse ling.
      8. Litsoeng: E sebelisoa ho fetola tsela ea khoele ea phetiso, e lumellang ho kenngoa libakeng tse thata kapa ho pota-pota litšitiso.
      9. Li-adapter tsa Coaxial: E sebelisetsoa ho hokahanya kapa ho fetola pakeng tsa mefuta e fapaneng ea lihokelo tsa coaxial.

       

      Ha u khetha lithapo tse thata tsa coaxial transmission le likarolo tse amanang le tsona, nahana ka litlhoko tse ikhethileng tsa sistimi ea hau ea RF, matla a ho sebetsana le motlakase, mefuta ea maqhubu, maemo a tikoloho, le ho lumellana le likarolo tse ling.

       

      Likarolo le Likarolo tse khothalelitsoeng tsa Li-Rigid Lines bakeng sa Hau

        

      rigid-coaxial-transmission-line-tubes.jpg 90-dgree-elbows.jpg flange-inner-support.jpg flange-to-unflanged-adapter.jpg
      Li-tubes tse thata tsa Coaxial Transmission Line 90 Degree Elbows Flange Inner Supports E fetiselitsoe ho Adapter e sa Lebelloang
      Inner-bullet.jpg Inner-support.jpg matching-sections.jpg matsoho a ka ntle.jpg
      Bullet e ka hare Tšehetso e ka Hare Matching Likarolo Mekotla e Ntle
      rf-coaxial-adaptors.jpg
      Li-adapter tsa Coaxial

       

      Lihokelo tsa Coax

      Lihokelo tsa Coax li etselitsoe ho netefatsa hore ho na le ts'ebetso e nepahetseng ea motlakase le ho ts'oanela ho ts'oana lipakeng tsa likhoele tsa coaxial le lisebelisoa tseo li hokelang ho tsona. Ba na le sebopeho sa sebopeho se lumellang hore ho be bonolo le ho tšepahala kgokelo le ho kgaola, ha u ntse u boloka botšepehi ba phetisetso ea pontšo ka har'a cable ea coaxial.

       

      mefuta-futa-ea-rf-coax-connectors-and-frequency-range.jpg

       

      Coax Connectors e sebetsa joang?

       

      Lihokelo tsa Coax hangata li na le sehokelo sa monna le mosali. Sehokedi sa monna se na le phini e bohareng e fetelang ho sehokedi sa mosadi, ho etsa kgokelo e sireletsehileng. Li-conductors tsa ka ntle tsa lihokelo ka bobeli li khoele kapa li na le mokhoa o itseng oa ho notlela ho etsa bonnete ba hore li hokahane hantle le ho thibela ho khaoha ka phoso.

       

      Ha li-connectors tse peli tsa coax li kopantsoe hammoho, li-conductor tsa bohareng li kopana, li lumella hore letšoao le fete. Li-conductor tsa ka ntle (lithebe) tsa li-connectors li boloka ts'ebetso ea motlakase 'me li fana ka tšireletso khahlanong le tšitiso ea ka ntle, ho netefatsa hore ho fetisoa ha matšoao a nepahetseng le ho fokotsa tahlehelo ea matšoao.

       

      Mefuta ea Coax Connectors

       

      Lihokelo tsa Coax li tla ka mefuta e fapaneng, e 'ngoe le e' ngoe e etselitsoe lits'ebetso tse ikhethileng le mefuta ea maqhubu. Mona ke kakaretso ea mefuta e meng e sebelisoang hangata ea lihokelo tsa coax:

       

      • RF Coaxial Adapta: RF coaxial adapter ha se mofuta o itseng oa sehokelo empa ke sesebelisoa se sebelisoang ho hokahanya kapa ho fetolela lipakeng tsa mefuta e fapaneng ea likhokahanyo tsa coaxial. Li-adapter li lumella khokahanyo e se nang moeli pakeng tsa mefuta e fapaneng ea li-cable coaxial cable kapa likhokahano ha ho hlaha mathata a ho lumellana.
      • Sehokelo sa N-Mofuta oa Coaxial: Sehokelo sa coaxial sa mofuta oa N ke sehokelo se khoele se sebelisoang haholo lits'ebetsong tsa RF ho fihla ho 11 GHz. E fana ka khokahano e tšepahalang, ts'ebetso e ntle, 'me e khona ho sebetsana le maemo a itekanetseng a matla. Sehokelo sa mofuta oa N se atisa ho sebelisoa mekhoeng ea puisano e se nang mohala, lisebelisoa tsa phatlalatso, le lits'ebetso tsa liteko le litekanyo.
      • 7/16 DIN (L-29) Coaxial Connector: Sehokelo sa 7/16 DIN kapa L-29 coaxial ke sehokelo se seholoanyane, se matla a holimo se loketseng lits'ebetso tsa maqhubu a holimo. E fana ka tahlehelo e tlase le matla a ho sebetsana le matla a phahameng, e etsa hore e be se loketseng bakeng sa liteishene tsa mehala ea cellular, litsamaiso tsa phatlalatso, le lits'ebetso tsa RF tse matla haholo.
      • Sehokelo sa EIA Flange Coaxial: Sehokelo sa EIA (Electronic Industries Alliance) flange coaxial se sebelisoa bakeng sa likhokahano tsa RF tse matla haholo. E na le flange e chitja e nang le masoba a bolt bakeng sa ho hlongoa ka mokhoa o sireletsehileng 'me hangata e fumanoa lits'ebetsong tsa waveguide, tse sebelisetsoang phetisetso ea maqhubu a phahameng le microwave.
      • BNC (Bayonet Neill-Concelman): Sehokelo sa mofuta oa bayonet se sebelisoang hangata lits'ebetsong tsa molumo le video ho fihla ho 4 GHz.
      • SMA (SubMiniature version A): Sehokelo sa khoele se sebedisetsoang maqhubu a fihlang ho 18 GHz, hangata se fumanehang litsing tsa waelese le microwave.
      • TNC (Threaded Neill-Concelman): Sehokelo se nang le likhoele se ts'oanang le BNC empa se na le ts'ebetso e ntlafalitsoeng ka maqhubu a holimo.

        

      Ho khetha Coax Connectors

        

      Nahana ka lintlha tse latelang ha u khetha lihokelo tsa coax:

        

      1. Maqhubu Range: Nahana ka mefuta ea maqhubu a thapo ea coaxial le lisebelisoa tseo u li hokahanyang. Etsa bonnete ba hore sehokelo sa coax se khethiloeng se etselitsoe ho sebetsana le lebelo la maqhubu ntle le ho senyeha ho hoholo ha matšoao.
      2. Tšebelisano ea Impedance: Netefatsa hore sehokelo sa coax se ts'oana le litlhaloso tsa thapo ea coaxial (hangata 50 kapa 75 ohms). Ho tsamaisana ho nepahetseng ho bohlokoa bakeng sa ho fokotsa lipontšo le ho boloka botšepehi ba matšoao.
      3. Mehopolo ea Tikoloho: Lekola maemo a tikoloho a ts'ebeliso e reriloeng. Lihokelo tse ling li ka fana ka likarolo tse ntle tsa ho tiisa kapa tse thibelang boemo ba leholimo, ho etsa hore li tšoanelehe bakeng sa tikoloho ea kantle kapa e thata.
      4. Ho tšoarella le ho Tšepahala: Nahana ka ho tšoarella le ho tšepahala ha sehokelo sa coax. Batla likhokahano tse hahiloeng ka thepa ea boleng bo holimo, tlhahiso e nepahetseng, le mekhoa e tšepahalang ea ho notlela ho netefatsa khokahano e sireletsehileng le e tšoarellang nako e telele.
      5. sebeletsana: Etsa bonnete ba hore sehokelo sa coax se khethiloeng se lumellana le mofuta oa coaxial cable le lisebelisoa kapa lisebelisoa tseo u li hokelang. Netefatsa boholo ba sehokelo, khoele, le sehokelo ho netefatsa ho nyalana ho nepahetseng le likhokahano tse sireletsehileng.

       

      fmuser-7-8-if45-coax-7-8-eia-flange-connector.jpg fmuser-1-5-8-if70-coax-1-5-8-eia-flange-connector.jpg fmuser-3-1-8-if110-coax-3-1-8-eia-flange-connector.jpg fmuser-1-2-coax-nj-nm-1-2-n-male-connector.jpg
      IF45 7/8" EIA Fnage IF70 1-5/8" EIA Fnage IF110 3-1/8" EIA Fnage NJ 1/2" Monna
      fmuser-1-2-coax-nk-l4tnf-psa-n-female-connector.jpg fmuser-l29j-7-16-7-16-din-1-2-coax-connector.jpg fmuser-l29j-7-16-7-16-din-7-8-din-male-connector.jpg fmuser-l29k-7-16-7-16-din-female-connector.jpg
      NK 1/2" Mosali L29-J 1/2" Monna L29-J 7/8" Monna L29-K 7/8" Mosali
      fmuser-l29k-7-16-din-female-1-2-coax-connector.jpg fmuser-7-16-din-to-n-adapter-l29-j-male-connector.jpg fmuser-l29-j-male-7-16-din-to-if45-7-8-eia-flange-connector.jpg fmuser-l29-j-male-7-16-din-to-if70-1-5-8-eia-flange-connector.jpg
      L29-K 1/2" Mosali 7/16 Din to N L29-J Male to N Male L29-J Male 7/16 Din to IF45 7/8" EIA L29-J Male 7/16 Din to IF70 1-5/8" EIA

      fmuser-l29-j-male-7-16-din-to-if110-3-1-8-eia-flange-connector.jpg
      L29-J Male 7/16 Din to IF110 3-1/8" EIA

       

      Sistimi ea Tšireletso ea Lehalima ea LPS

      LPS, kapa Sistimi ea Ts'ireletso ea Lehalima, ke sistimi e felletseng ea mehato le lisebelisoa tse kentsoeng ts'ebetsong ho fokotsa ts'usumetso e senyang ea ho otla ha lehalima.

       

      tšireletso-ea lehalima.jpg

       

      E ikemiselitse ho fana ka tsela e tsamaisang hore lehalima le qhalane ka mokhoa o sireletsehileng mobung, ho thibela tšenyo ea meaho le lisebelisoa tse hlokolosi.

        

      LPS e sebetsa joang?

       

      LPS hangata e na le likarolo tse latelang:

       

      1. Litheminale tsa Moea (Lithupa tsa Lehalima): E kentsoe lintlheng tse phahameng ka ho fetisisa tsa mohaho, li-terminals tsa moea li hohela ho otla ha lehalima 'me li fana ka tsela e ratoang bakeng sa ho tsoa.
      2. Li-Down conductors: Li-conductors tsa tšepe, hangata ka mokhoa oa lithupa kapa lithapo, li hokahanya liteishene tsa moea fatše. Ba tsamaisa lehalima fatše, ba feta sebopeho le lisebelisoa.
      3. Sistimi ea ho lahla: Marang-rang a lisebelisoa tsa conductive, ho kenyelletsa le melamu ea fatše kapa lipoleiti, e thusa ho qhala ha lehalima fatše.
      4. Lisebelisoa tsa Tšireletso ea Surge (SPDs): Li-SPD li kentsoe libakeng tsa maano ka har'a lits'ebetso tsa motlakase le tsa elektroniki ho khelosa maqhubu a nakoana a bakoang ke ho otla ha lehalima hole le lisebelisoa tse bobebe. Ba thusa ho thibela tšenyo ea thepa ka lebaka la ho overvoltage.

       

      Ka ho fana ka tsela e sa khoneng ho hanyetsa motlakase oa lehalima, LPS e netefatsa hore matla a tsoang ha lehalima le otla a tlosoa ka mokhoa o sireletsehileng ho tloha mohahong le lisebelisoa tsa oona, ho fokotsa kotsi ea mollo, tšenyo ea mohaho le ho hlōleha ha thepa.

       

      Ho khetha LPS

       

      Nahana ka lintlha tse latelang ha u khetha LPS:

       

      1. Tlhahlobo ea Kotsi: Etsa tlhahlobo ea kotsi ho fumana hore na boemo ba lehalima bo pepesehetse sebopeho le lisebelisoa. Lintho tse kang sebaka, maemo a leholimo a sebaka seo, le bophahamo ba mohaho li susumetsa kotsi. Libaka tse kotsing e kholo li ka hloka mehato e felletseng ea ts'ireletso.
      2. Ho Ikamahanya le Maemo: Netefatsa hore LPS e fihlela litlhoko tsa maemo a ananeloang joalo ka NFPA 780, IEC 62305, kapa likhoutu tse amehang tsa moaho. Ho lumellana le litekanyetso tsena ho netefatsa hore LPS e entsoe le ho kenngoa ka nepo.
      3. Mehopolo ea Sebopeho: Nahana ka litšobotsi tsa sebopeho sa mohaho kapa setsi. Lintlha tse kang bolelele, mofuta oa marulelo, le sebopeho sa thepa li susumetsa moralo le ho kenngoa ha li-terminals le li-conductors tse tlase.
      4. Tšireletso ea Lisebelisoa: Lekola lisebelisoa tse hlokang tšireletso ho matla a bakoang ke lehalima. Lisebelisoa tse fapaneng li ka ba le litlhoko tse khethehileng tsa tšireletso. Ikopanye le litsebi ho fumana hore na ho beoa le litlhaloso tse nepahetseng tsa SPDs ho sireletsa lisebelisoa tsa bohlokoa.
      5. Tlhokomelo le Tekolo: Netefatsa hore LPS e lula e hlahlojoa le ho hlokomeloa. Mekhoa ea tšireletso ea lehalima e ka senyeha ha nako e ntse e ea, 'me tlhokomelo ea kamehla e thusa ho tseba le ho rarolla mathata leha e le afe kapa likarolo tse fosahetseng.
      6. Setifikeiti le Boitseanape: Kopana le litsebi tse netefalitsoeng tsa tšireletso ea lehalima kapa baeletsi ba nang le boiphihlelo ba ho rala le ho kenya LPS. Ba ka fana ka tataiso le ho netefatsa hore tsamaiso e kenngoa ts'ebetsong ka nepo.

       

      Sistimi ea Tšireletso ea Leseli e khothalelitsoeng Uena

        

      fmuser-lps-lightning-protection-solution.jpg

      Lintlha tse ling:

       

      https://www.fmradiobroadcast.com/product/detail/lps-lightning-protection-system.html

      Items songolo
      Lintho tse bonahalang (thupa ea lehalima) Koporo le tšepe e sa hloekang
      Lintho tse bonahalang (insulation rod) Epoxy lehoakhoa
      Lintho tse bonahalang (molamu oa fatše) tšepe e entsoeng ka bokaholimo ba electroplated
      setaele Ho ikhethela ho tsoa ho setaele sa nale e le 'ngoe, setaele se tiileng sa ntlha e chitja, setaele sa libolo tse ngata, jj.
      Boima (cm) 1.6M

        


      Studio ho Transmitter Link

       

      Sesebediswa ho Transmitter Link Equipment

      A Studio to Transmitter Link (STL) ke mokhoa o ikemiselitseng oa puisano oa ntlha-to-point o hokahanyang studio sa seea-le-moea kapa setsi sa tlhahiso le sebaka sa eona sa phetiso. Sepheo sa STL ke ho fetisetsa lets'oao la molumo ho tloha setsing sa studio kapa setsing sa tlhahiso ho ea ho transmitter, ho netefatsa phetiso e tšepahalang le ea boleng bo holimo ea mananeo a seea-le-moea.

       

      fmuser-stl10-studio-to-transmittter-link-equipment-package.jpg

       

      Studio ho Transmitter Link e sebetsa joang?

       

      Li-STL hangata li sebelisa mekhoa e kopaneng ea phetisetso ea mehala kapa e se nang mohala ho theha sehokelo se tšepahalang lipakeng tsa studio le sebaka sa phetiso. Litlhaloso tsa setupong sa STL li ka fapana ho latela sebaka se pakeng tsa studio le transmitter, lintlha tsa tikoloho, lisebelisoa tse fumanehang, le litlhoko tsa taolo. Mona ke mefuta e 'maloa e tloaelehileng ea litsamaiso tsa STL:

       

      • Lihokelo tsa Microwave: Li-STL tsa Microwave li sebelisa maqhubu a seea-le-moea a maqhubu a phahameng ho theha khokahano ea pono lipakeng tsa studio le sebaka sa transmitter. Li hloka ponahalo e hlakileng lipakeng tsa libaka tsena tse peli le ho sebelisa li-antenna tsa microwave ho fetisa le ho amohela matšoao.
      • Lihokelo tsa Satellite: Li-STL tsa satellite li sebelisa puisano ea satellite ho theha khokahano lipakeng tsa studio le sebaka sa phetiso. Li kenyelletsa tšebeliso ea lijana tsa sathelaete 'me li hloka satellite uplink setsing sa studio le downlink sebakeng sa transmitter.
      • Marang-rang a IP: Li-STL tse thehiloeng ho IP li sebelisa marang-rang a marang-rang a marang-rang (IP), joalo ka Ethernet kapa likhokahano tsa inthanete, ho fetisa molumo le data lipakeng tsa studio le sebaka sa transmitter. Hangata mokhoa ona o kenyelletsa ho kenyelletsa lets'oao la molumo ka har'a lipakete tsa IP ebe o li fetisetsa holim'a lisebelisoa tsa marang-rang.

       

      Litsamaiso tsa STL le tsona li ka kenyelletsa mekhoa ea ho fokotsa mosebetsi ho netefatsa ho ts'epahala. Sena se ka kenyelletsa ts'ebeliso ea likhokahano tsa bekapo kapa lisebelisoa tse sa sebetseng ho fokotsa kotsi ea tahlehelo kapa tšitiso.

       

      Ho khetha Studio ho Transmitter Link

       

      Nahana ka lintlha tse latelang ha u khetha Sehokelo sa Studio ho Transmitter:

       

      1. Sebaka le Tsela ea Pono: Etsa qeto ea sebaka se pakeng tsa studio le sebaka sa transmitter mme u hlahlobe hore na ho na le mola o hlakileng oa pono kapa lisebelisoa tse loketseng tse fumanehang bakeng sa ho seta STL. Sena se tla thusa ho fumana theknoloji e nepahetseng, joalo ka microwave kapa sathelaete, ho latela litlhoko tse ikhethileng tsa tsela ea phetiso.
      2. Ho tšepahala le ho Hlokahala: Lekola mekhoa ea ho tšepahala le ea ho fokotsa mesebetsi e fanoeng ke sistimi ea STL. Batla likarolo tse kang lihokelo tsa bekapo, ho fokotseha ha lisebelisoa, kapa mekhoa ea failover ho netefatsa phetiso e sa sitisoeng ha ho ka ba le ho hloleha ha lihokelo kapa lisebelisoa.
      3. Boleng ba Molumo le Bandwidth: Nahana ka litlhoko tsa boleng ba molumo tsa seea-le-moea sa hau. Netefatsa hore sistimi ea STL e khona ho sebetsana le bandwidth e hlokahalang ho fetisa lets'oao la molumo ntle le ho senyeha kapa ho lahleheloa ke boleng.
      4. Ho latela melao ea tsamaiso Utloisisa le ho lumellana le litlhokahalo life kapa life tsa taolo tse amanang le kabo ea khafetsa, ho fana ka laesense, kapa lintlha tse ling tsa molao tse ka amang khetho le ts'ebetsong ea sistimi ea STL.
      5. Scalability le Katoloso ea Bokamoso: Lekola bokhabane ba sistimi ea STL ho amohela kholo e ka bang teng nakong e tlang kapa liphetoho litlhoko tsa seteishene sa seea-le-moea. Nahana ka bokhoni ba ho ntlafatsa kapa ho holisa sistimi habonolo kamoo ho hlokahalang.

       

      Studio e khothalelitsoeng ho Transmitter Link Solutions bakeng sa hau:

       

      fmuser-5.8-ghz-10-km-1-hdmi-sdi-digital-stl-system.jpg fmuser-5.8-ghz-10-km-1-hdmi-sdi-stereo-4-to-1-digital-stl-system.jpg fmuser-5.8-ghz-10-km-4-aes-ebu-digital-stl-system.jpg fmuser-5.8-ghz-10-km-4-av-cvbs-digital-stl-system.jpg
      5.8 GHz 10KM1 HDMI/SDI

      5.8 GHz 10KM 1

      HDMI/SDI/Stereo 4 ho isa ho 1

      5.8 GHz 10KM 4 AES/EBU 5.8 GHz 10KM 4 AV/CVBS
      fmuser-5.8-ghz-10-km-4-hdmi-stereo-digital-stl-system.jpg fmuser-5.8-ghz-10-km-8-hdmi-digital-stl-system.jpg fmuser-1000-mhz-60-km-10-1000-mhz-7-9-ghz-adstl-stl-system.jpg
      5.8 GHz 10KM 4 HDMI/Stereo 5.8 GHz 10KM 8 HDMI 100-1K MHz & 7-9 GHz, 60KM, theko e tlase

       

      Sesebelisoa sa phetiso ea STL

      Li-transmitters tsa STL (Studio-to-Transmitter Link) ke lisebelisoa tse etselitsoeng ka ho khetheha lits'ebetso tsa khaso. Sepheo sa bona ke ho theha sehokelo se tšepahalang le sa boleng bo holimo ba audio kapa video lipakeng tsa studio le sebaka sa phetiso sa seea-le-moea kapa seea-le-moea-pono. Li-transmitter tsena li fana ka khokahanyo e inehetseng le e ka tšeptjoang, ho netefatsa hore matšoao a hasoang a fihla ho transmitter ntle le ho senyeha kapa tšitiso. Ka ho tsamaisa mats'oao a molumo kapa a video ka nako ea 'nete, li-transmitter tsa STL li bapala karolo ea bohlokoa ho boloka botšepehi le boleng ba litaba tse fetisoang. Ha u khetha transmitter ea STL, lintlha tse kang ho ts'epahala, boleng ba matšoao, le ho tsamaellana le lisebelisoa tse teng li lokela ho nahanoa ka hloko.

       

      Li-transmitters tsa STL li sebetsa joang?

       

      Li-transmitters tsa STL hangata li sebetsa ka har'a lihlopha tsa maqhubu a microwave kapa UHF. Ba sebelisa li-antenna tse lebileng le maemo a phahameng a matla ho theha sehokelo se matla le se se nang tšitiso lipakeng tsa studio le sebaka sa transmitter, se ka bang lik'hilomithara tse arohaneng.

       

      Li-transmitters tsa STL li amohela lets'oao la molumo kapa video ho tsoa studio, hangata e le ka sebopeho sa dijithale, 'me li e fetolela molemong oa phetisetso e nepahetseng. Lets'oao le fetotsoeng ebe le holisoa ho ea boemong bo lakatsehang ba matla ebe le fetisoa ntle ho waelese ka sehlopha se khethiloeng sa frequency.

       

      Sebakeng sa phetisetso, moamoheli oa STL o ts'oara lets'oao le fetisitsoeng ebe o le khutlisetsa sebopehong sa lona sa mantlha sa audio kapa sa video. Joale lets'oao le theotsoeng le fepeloa tsamaisong ea khaso bakeng sa ho tsoela pele ho sebetsa le ho fetisetsoa ho bamameli.

        

      Ho khetha li-transmitters tsa STL

       

      Nahana ka lintlha tse latelang ha u khetha li-transmitters tsa STL:

       

      1. Frequency Band: Etsa qeto ea sehlopha se loketseng sa sehokelo sa STL, ho nahanoa ka lintlha tse joalo ka likabelo tse fumanehang khafetsa, litlhoko tsa taolo, le lintlha tsa tšitiso. Li-band frequency tse sebelisoang bakeng sa lihokelo tsa STL li kenyelletsa microwave le UHF.
      2. Boleng ba Letšoao le ho Tšepahala: Lekola boleng ba lets'oao le ts'epahalo e fanoang ke transmitter ea STL. Batla likarolo tse kang ho khopama ha lets'oao le tlase, karo-karolelano e phahameng ea mats'oao le lerata, le bokhoni ba ho lokisa liphoso ho netefatsa ts'ebetso e nepahetseng ea phetisetso.
      3. Khokahano Bohole le Bokhoni: Nahana ka sebaka se pakeng tsa studio le sebaka sa transmitter ho fumana hore na sehokelo se hlokahalang ke sefe. Maeto a malelele a ka hloka matla a holimo le litsamaiso tse matla ho boloka botsitso ba matšoao.

      Moamoheli oa STL

      Baamoheli ba STL ba etselitsoe ka kotloloho ho amohela le ho theola matshwao a mamelwang kapa a video a fetiswang ka sehokelo sa STL. Li sebelisoa sebakeng sa marang-rang ho hapa litaba tse fetisitsoeng ho tsoa studio, ho netefatsa tlhahiso ea boleng bo holimo le e nepahetseng ea matšoao a phatlalatsoang hore a fetisetsoe ho bamameli.

       

      Li-Receivers tsa STL li sebetsa joang?

       

      Baamoheli ba STL hangata ba etselitsoe ho sebetsa ka har'a sehlopha se tšoanang sa frequency joalo ka transmitter ea STL e tsamaellanang. Ba sebelisa li-antenna tse lebisitsoeng le li-receiver tse nang le kutloelo-bohloko ho hapa matšoao a fetisitsoeng le ho a khutlisetsa mefuteng ea bona ea pele ea molumo kapa video.

       

      Ha lets'oao le fetisoang le fihla ho moamoheli oa STL, le nkuoa ke lenakana la moamoheli. Letšoao le amohetsoeng lea theoleloa, e leng ho kenyelletsang ho ntša molumo oa mantlha kapa litaba tsa video ho lets'oao le fetotsoeng. Letšoao le nyenyefalitsoeng le fetisoa ka lisebelisoa tsa audio kapa tsa video ho ntlafatsa boleng le ho e lokisetsa hore e fetisetsoe ho bamameli.

       

      Letšoao le theoletsoeng ka tloaelo le kenyelelitsoe tsamaisong ea khaso, moo le kopantsoeng le mehloli e meng ea molumo kapa ea video, le sebetsanoa le ho holisoa pele le phatlalatsoa ho bamameli ba reriloeng.

       

      Ho khetha Baamoheli ba STL

       

      Nahana ka lintlha tse latelang ha u khetha li-receiver tsa STL:

       

      1. Frequency Band: Etsa qeto ea mofuta oa frequency o tsamaellanang le sehokelo sa hau sa STL, o tsamaellanang le sehlopha sa frequency se sebelisoang ke transmitter ea STL. Netefatsa hore moamoheli o etselitsoe ho sebetsa maemong a tšoanang a maqhubu bakeng sa kamohelo e nepahetseng le ho theola batho.
      2. Kutloisiso ea Lets'oao le Boleng: Lekola kutloisiso ea matšoao le boleng bo fanoeng ke moamoheli oa STL. Batla baamoheli ba nang le kutlo e phahameng ea ho ts'oara matšoao a fokolang libakeng tse thata le likarolo tse netefatsang pheliso e nepahetseng le e tšepahalang ea litaba tse fetisitsoeng.
      3. sebeletsana: Netefatsa hore moamoheli oa STL o tsamaisana le leano la ho feto-fetoha le sebelisoang ke transmitter ea STL. Netefatsa hore moamoheli a ka sebetsana le maemo a ikhethileng a feto-fetohang a sebelisoang mochining oa hau oa khaso, joalo ka analog FM, digital FM, kapa maemo a TV a dijithale (mohlala, ATSC kapa DVB).
      4. Likhetho tsa Redundancy le Backup: Nahana ka boteng ba khaello le likhetho tsa bekapo bakeng sa sehokelo sa STL. Litlhophiso tse sa hlokeng letho kapa bokhoni ba ho amohela mefuta e fapaneng li ka fana ka bekapo le ho netefatsa kamohelo e sa sitisoeng ha sesebelisoa se hloleha kapa ho sitisoa ha lets'oao.

      Antenna ea STL

      Li-antenna tsa STL (Studio-to-Transmitter Link) ke li-antenna tse khethehileng tse sebelisoang khasong ea seea-le-moea le TV ho theha sehokelo se tšepahalang le sa boleng bo holimo lipakeng tsa studio le sebaka sa transmitter. Ba bapala karolo ea bohlokoa ho fetisa le ho amohela matshwao a audio kapa a video maetong a malelele.

       

      fmuser-yagi-stl-antenna-for-studio-to-transmitter-link-system.jpg

       

      1. Li-antenna tsa Parabolic Dish: Li-antenna tsa lijana tsa Parabolic li sebelisoa hangata lits'ebetsong tsa STL bakeng sa phaello e phahameng le bokhoni ba ho tataisa. Li-antenna tsena li na le seipone se bōpehileng joaloka sejana sa tšepe le lenaka la fepe le behiloeng sebakeng sa mantlha. Sebopeho se shebana le matšoao a fetisitsoeng kapa a amoheloang ho feedhorn, e tšoarang kapa e ntšang matšoao. Li-antenna tsa lijana tsa Parabolic hangata li sebelisoa lihokelong tsa STL tsa ntlha-to-point libakeng tse telele.
      2. Li-antenna tsa Yagi: Li-antenna tsa Yagi, tse tsejoang hape e le li-antenna tsa Yagi-Uda, li tumme ka thepa ea tsona ea tataiso le phaello e itekanetseng. Li na le letoto la likarolo tse bapileng, ho kenyelletsa le ntho e khannoang, sets'oants'o, le motsamaisi a le mong kapa ho feta. Li-antenna tsa Yagi li khona ho tsepamisa mokhoa oa tsona oa mahlaseli ka lehlakoreng le itseng, li etsa hore li tšoanelehe bakeng sa ho fetisa le ho amohela matšoao sebakeng se itseng sa tšireletso. Li sebelisoa hangata lihokelong tsa STL tse hole tse khuts'oane kapa joalo ka li-antenna tse thusang bakeng sa tšireletso.
      3. Log-Periodic Antennas: Li-antenna tsa Log-periodic li khona ho sebetsa holim'a mefuta e mengata e fapaneng ea maqhubu, e leng se etsang hore li fetohe bakeng sa litsamaiso tsa STL tse hlokang ho tenyetseha ho ts'ehetsa lihlopha tse fapaneng tsa maqhubu. Li-antenna tsena li na le li-dipoles tse ngata tse bapileng tsa bolelele bo fapaneng, tse li lumellang ho koahela mefuta e mengata e fapaneng ea maqhubu. Li-antenna tsa Log-periodic li fana ka phaello e itekanetseng 'me hangata li sebelisoa e le li-antenna tse nang le merero e mengata lits'ebetsong tsa khaso.

       

      Li-antenna tsa STL li sebetsa joang ho STL System

       

      Sistimi ea STL, antenna ea STL e sebetsa joalo ka mochini o fetisang kapa moamoheli ho theha sehokelo se se nang mohala lipakeng tsa studio le sebaka sa transmitter. Antenna e hoketsoe ho transmitter kapa seamoheli sa STL, se hlahisang kapa se hapang mats'oao a molumo kapa video. Karolo ea antenna ke ho khantša kapa ho tšoara matšoao ana le ho a fetisetsa sebakeng seo u se batlang.

       

      Mofuta oa antenna ea STL o sebelisitsoeng o ipapisitse le lintlha tse fapaneng joalo ka sebaka sa khokahano, frequency band, phaello e hlokahalang, le litlhoko tsa tataiso. Li-antenna tse tataisang joalo ka li-antenna tsa parabolic le li-antenna tsa Yagi hangata li sebelisoa ho theha sehokelo se tsepamisitsoeng le se tšepahalang lipakeng tsa studio le sebaka sa transmitter. Li-antenna tsa Log-periodic, tse nang le tšireletso ea maqhubu a mangata, li fana ka phetoho bakeng sa litsamaiso tse sebetsang ho pholletsa le lihlopha tse fapaneng tsa maqhubu.

       

      Ho khetha li-antenna tsa STL

       

      Nahana ka lintlha tse latelang ha u khetha li-antenna tsa STL:

       

      1. Maqhubu Range: Etsa qeto ea hore na ke mofuta ofe oa maqhubu o sebelisoang tsamaisong ea hau ea STL. Netefatsa hore lenakana le kgethilweng le etseditswe ho sebetsa ka hara mefuta e itseng ya maqhubu a hlokehang bakeng sa tshebediso ya hao ya kgaso.
      2. Link Distance: Lekola sebaka se pakeng tsa studio le sebaka sa transmitter. Libaka tse telele li ka hloka li-antenna tse nang le phaello e phahameng le bophara bo fokolang ho boloka matla le boleng.
      3. Phaello le Beamwithth: Lekola litlhoko tsa phaello le beamidth ho latela sebaka sa tšireletso le sebaka sa khokahano. Li-antenna tsa phaello e phahameng li fana ka phihlello e telele, ha li-antenna tse tšesaane li fana ka tšireletso e tsepamisitsoeng haholoanyane.
      4. Polarization ea Antenna: Nahana ka polarization e hlokehang bakeng sa sistimi ea hau ea STL, joalo ka polarization e otlolohileng kapa e otlolohileng. Netefatsa hore antenna e ts'ehetsa polarization e lakatsehang ho boloka e tsamaellana le likarolo tse ling tsa sistimi.
      5. Ho Emisa le ho Hloma: Lekola sebaka se fumanehang le likhetho tsa ho kenya bakeng sa ho kenya li-antenna tsa STL. Nahana ka lintlha tse kang bophahamo ba tora, ho kenya moea, le ho lumellana le lisebelisoa tse teng nakong ea khetho.
      6. Ho latela melao ea tsamaiso Netefatsa hore li-antenna tsa STL tse khethiloeng li latela litekanyetso tse amehang tsa taolo le litlhoko tsa laesense sebakeng sa heno.

       

      Sephutheloana sa lisebelisoa tsa STL se khothalelitsoeng Uena

       

      fmuser-5.8-ghz-10-km-1-hdmi-sdi-digital-stl-system.jpg fmuser-stl10-studio-to-transmittter-link-equipment-package.jpg fmuser-stl10-stl-transmitter-with-stl-receiver-package.jpg
      STL ka IP Sephutheloana sa Khokahano ea STL STL Transmitter & Receiver

       


       

      Lisebelisoa tsa Radio Studio

       

      Thepa ea studio ea seea-le-moea e etsa mokokotlo oa setsi sa khaso, se nolofalletsang tlhahiso le phano ea litaba tsa boleng bo holimo. Ho tloha ho ho hapa le ho sebetsana le molumo ho isa ho bamameli, lisebelisoa tsa studio tsa seea-le-moea li bapala karolo ea bohlokoa ho theheng mananeo a seea-le-moea. Lenane le felletseng la lisebelisoa tsa seea-le-moea tseo u tla li hloka bakeng sa seea-le-moea.

       

      Software:

       

      • Digital Audio Workstation (DAW)
      • Radio Automation Software

       

      Hardware:

       

      • Li-microphone (Condenser, dynamic, ribone)
      • Microphone E eme
      • Hlokomela Li-headphone
      • Lisebelisoa tsa Audio
      • Audio Interfaces
      • Leseli Le Moeeng
      • Phatlalatso ea Phatlalatso
      • Patch Panels
      • Bapala CD
      • Li-processor tsa molumo (li-compressor, li-limiter, li-equator)
      • Motsoako oa Mohala
      • Lisebelisuoa tsa ho qaqisa ho utloahala
      • Litebelisoa tsa Studio
      • Li-Filters tsa Pop
      • Shock Mounts
      • Lisebelisoa tsa Taolo ea Cable
      • Li-Desk tsa Khaso

       

      Ha re shebeng e 'ngoe le e' ngoe ea lisebelisoa tse boletsoeng ka botlalo!

      Digital Audio Workstation (DAW)

      A Digital Audio Workstation (DAW) ke sesebelisoa sa software se lumellang basebelisi ho rekota, ho hlophisa, ho laola le ho kopanya molumo ka dijithale. E fana ka lisebelisoa tse felletseng tsa lisebelisoa le likarolo ho thusa ho hlahisa le ho qhekella litaba tsa molumo. Li-DAW ke sesebelisoa sa mantlha sa software se sebelisoang litsing tsa sejoale-joale tsa seea-le-moea ho etsa lirekoto tsa boleng bo holimo, li-podcasts le litaba tse ling tsa phatlalatso.

       

      daw-digital-audio-workstation-operation-interface.jpg

       

      Digital Audio Workstation (DAW) e sebetsa joang?

       

      DAW e fana ka sebopeho sa graphical user interface (GUI) se lumellang basebelisi ho sebelisana le lipina tsa molumo, li-plugins, lisebelisoa tsa sebele, le likarolo tse ling tse amanang le molumo. Basebelisi ba ka rekota molumo ho tsoa ho li-microphone kapa mehloling e meng ka kotloloho ho DAW, ba hlophise molumo o rekotiloeng, ba o hlophise tatellano ea nako, ba sebelise litlamorao tse fapaneng tsa molumo le ts'ebetso, ba kopanye lipina tse ngata hammoho ho theha motsoako oa ho qetela oa molumo, 'me ba romelle projeke ea audio e felileng. mefuta e fapaneng.

       

      Li-DAW hangata li fana ka lisebelisoa tse fapaneng tsa ho hlophisa le ho qhekella joalo ka ho hlophisa waveform, ho otlolla nako, ho lokisa molumo oa lentsoe le ho fokotsa lerata. Li boetse li fana ka mefuta e mengata ea litlamorao tsa molumo, lisebelisoa tse fumanehang, le li-plugins tse ka sebelisoang ho ntlafatsa molumo le ho eketsa likarolo tsa boqapi tlhahisong.

       

      Ho khetha Setsi sa Melaetsa ea Digital (DAW)

       

      Nahana ka lintlha tse latelang ha u khetha Digital Audio Workstation (DAW):

       

      1. Likarolo le Tšebelisano: Lekola likarolo le bokhoni ba DAW. Batla likarolo tse kang ho rekota lipina tse ngata, lisebelisoa tsa ho hlophisa, bokhoni ba ho kopanya, lisebelisoa tsa sebele, le tšehetso ea plugin. Netefatsa hore DAW e lumellana le sistimi ea hau ea ts'ebetso le lisebelisoa tse ling ho setupong sa hau sa studio.
      2. Ho bonolo ho Sebelisa: Nahana ka sebopeho sa mosebelisi le tšebetso ea DAW. Batla DAW e hlakileng le e lumellanang le likhetho tsa hau le boemo ba boiphihlelo. Li-DAW tse ling li na le moepa o moepa oa ho ithuta, ha tse ling li fana ka sebopeho se bonolo sa ho qala.
      3. Boleng ba Audio: Lekola boleng ba molumo bo fanoeng ke DAW. Batla li-DAW tse tšehetsang liforomo tsa molumo tse nang le liqeto tse phahameng le tse nang le bokhoni bo tsoetseng pele ba ho etsa molumo ho netefatsa boleng bo nepahetseng ba molumo.
      4. Khokahano ea Mokha oa Boraro: Nahana ka bokhoni ba DAW ba ho hokahana le lisebelisoa tsa kantle kapa li-plugins. Batla ho tsamaellana le li-interface tsa audio, libaka tsa taolo, le li-plugins tsa mokha oa boraro tseo u ka ratang ho li sebelisa studiong sa hau.
      5. Ts'ebetso le Sebetsa: Etsa qeto ea tšebetso le katleho ea DAW. Batla likarolo tse tsamaisang mokhoa oa hau oa tlhahiso, joalo ka likhutšoane tsa keyboard, bokhoni ba ho iketsetsa, le lisebelisoa tsa taolo ea projeke.
      6. Tšehetso le Lintlafatso: Batlisisa ka botumo ba DAW bakeng sa tšehetso e tsoelang pele le lintlafatso. Netefatsa hore DAW e na le sechaba se sebetsang sa basebelisi, lithupelo, litokomane, le liapdeite tsa kamehla tsa software ho rarolla liphoso le ho eketsa likarolo tse ncha.

      Li-microphone

      Li-microphone tsa condenser, li-microphone tse matla, le li-microphone tsa ribone li sebelisoa hangata li-studio tsa seea-le-moea.

       

      3.5mm-rekhota-studio-condenser-microphone.jpg

       

      Types

       

      1. Li-Microphone tsa Condenser: Li-microphone tsa Condenser li na le kutloelo-bohloko haholo 'me li fana ka boleng bo botle ba molumo. Li na le diaphragm e tšesaane e sisinyehang ha e arabela maqhubung a molumo. Diaphragm e behiloe haufi le mokokotlo o qosoang, ho etsa capacitor. Ha molumo o otla diaphragm, oa sisinyeha, o baka phetoho ea bokhoni. Phetoho ena e fetoloa letšoao la motlakase, ebe lea holisoa. Li-microphone tsa Condenser li hloka matla, hangata a fanoang ka matla a phantom ho tsoa ho sebopeho sa molumo kapa motsoako.
      2. Limaekerofounu tse Matla: Li-microphone tse matla li tsebahala ka ho tšoarella ha tsona le ho feto-fetoha ha maemo. Ba sebelisa moralo o bonolo o nang le diaphragm, khoele ea terata le makenete. Ha maqhubu a molumo a otla diaphragm, oa sisinyeha, o etsa hore khoele e tsamaee ka har'a matla a khoheli. Motsamao ona o hlahisa motlakase, oo joale o romelloang ka thapo ea maekrofono ho sebopeho sa molumo kapa motsoako. Li-microphone tse matla li khona ho sebetsana le maemo a phahameng a khatello ea molumo 'me ha li utloe lerata la tikoloho.
      3. Li-Microphone tsa Ribone: Li-microphone tsa ribone li tsebahala ka molumo oa tsona o boreleli le o mofuthu. Ba sebelisa ribone e tšesaane ea tšepe (eo hangata e entsoeng ka aluminium) e fanyehiloeng pakeng tsa limakete tse peli. Ha maqhubu a molumo a otla lente, aa thothomela, 'me a hlahisa motlakase ka ho kenngoa ha motlakase. Limaekerofounu tsa ribone ha li thata ebile li hloka ho tšoaroa ka hloko ho qoba tšenyo. Ka kakaretso ba fana ka sebopeho sa khale, se boreleli ho molumo o rekotiloeng.

       

      Mofuta o mong le o mong oa microphone o na le litšobotsi tsa oona tse ikhethang tse etsang hore o tšoanelehe bakeng sa lisebelisoa tse fapaneng. Li-studio tsa seea-le-moea, li-microphone tsa condenser li atisa ho ratoa bakeng sa ho hapa molumo oa boleng bo holimo, ha li-microphone tse matla li tumme ka ho tšoarella ha tsona le bokhoni ba ho sebetsana le mehloli e fapaneng ea mantsoe le ea liletsa. Li-microphone tsa ribone ha li sebelisoe hangata li-studio tsa seea-le-moea, empa li nkoa e le tsa bohlokoa bakeng sa makhabane a tsona a khethehileng 'me ka linako tse ling li sebelisetsoa merero e itseng kapa litlamorao tsa setaele.

       

      Kamoo U ka Khethang Kateng

       

      1. morero: Etsa qeto ea tšebeliso ea mantlha ea maekrofono. Na e tla sebelisoa haholo-holo bakeng sa ho rekota lentsoe, lipuisano, kapa litšoantšiso tsa 'mino? Li-microphone tse fapaneng li sebetsa hantle lits'ebetsong tse fapaneng.
      2. Boleng ba molumo: Nahana ka litšobotsi tsa molumo tse lakatsehang. Li-microphone tsa Condenser hangata li fana ka karabelo e pharalletseng le molumo o hlakileng, ha li-microphone tse matla li fana ka molumo o matla le o tsepamisitsoeng haholoanyane. Hangata li-microphone tsa ribone li fana ka molumo o mofuthu le oa khale.
      3. Ho se natse: Lekola litlhoko tsa kutlo tsa tikoloho ea hau. Haeba u na le sebaka se khutsitseng sa ho rekota, maekerofounu e bonolo ea condenser e ka ba e loketseng. Libakeng tse lerata, kutlo e tlase ea maekrofono e matla e ka hana lerata le sa batleheng la bokamorao.
      4. Ho ba le botsitso: Nahana ka ho tšoarella le ho aha boleng ba maekrofono. Li-microphone tse matla ka kakaretso li thata ho feta 'me li khona ho sebetsana ka thata, e leng se etsang hore li tšoanelehe bakeng sa lirekoto tse teng kapa maemong ao ho tsona ho hlokahalang hore li tšoarelle nako e telele.
      5. Budget: Etsa qeto ea tekanyetso ea chelete eo u e behileng bakeng sa microphone. Mefuta le mefuta e fapaneng ea maekrofono e fapana ka theko. Nahana ka ho sekisetsa ho hotle lipakeng tsa tekanyetso ea hau le boleng ba molumo o lakatsehang.
      6. sebeletsana: Lekola ho tsamaellana ha maekrofono le lisebelisoa tsa hau tse teng. Netefatsa hore likhokahano tsa maekrofono li tsamaisana le sehokelo sa hau sa molumo kapa motsoako, le hore lisebelisoa tsa hau li ka fana ka matla a hlokahalang ha u sebelisa maekrofounu ea condenser.
      7. Tlhahlobo: Nako le nako ha ho khoneha, leka li-microphone tse fapaneng pele u etsa qeto ea ho qetela. Sena se tla u lumella ho utloa hore na maekrofounu e 'ngoe le e 'ngoe e utloahala joang ka lentsoe la hau kapa tikolohong ea hau e ikhethileng.

       

      Ho bohlokoa ho hlokomela hore khetho ea motho le liteko li bapala karolo khethong ea maekrofono. Se sebetsang hantle ho motho a le mong kapa studio e kanna ea se be khetho e ntle ho e mong. Nahana ka lintlha tsena, etsa lipatlisiso, 'me haeba ho khoneha, batla likhothaletso ho litsebi kapa baphatlalatsi ba bang ho etsa qeto e nang le tsebo.

      Microphone E eme

      Li-microphone stands ke litšehetso tsa mochini tse etselitsoeng ho ts'oara li-microphone ka mokhoa o sireletsehileng ka bophahamo le boemo bo lakatsehang. Li na le likarolo tse 'maloa, ho kenyelletsa le setsi, sethala se otlolohileng, letsoho le fetolehang la boom (haeba ho hlokahala), le sekotwana sa maekrofono kapa sets'oants'o.

       

      microphone-with-stand.jpg  

      Li-Microphone Stands li sebetsa joang?

       

      Maekerofounu a eme hangata a na le tšobotsi ea bophahamo e feto-fetohang, e lumellang basebelisi ho beha maekrofono maemong a nepahetseng bakeng sa molomo kapa sesebelisoa sa mosebelisi. Li fana ka botsitso le ho thibela ho sisinyeha ho sa batleheng kapa ho sisinyeha ho ka amang boleng ba molumo. Letsoho la boom, haeba le le teng, le atoloha le tšekaletse ho tloha setulong 'me le lumella maekerofounu hore e be boemong bo nepahetseng ka pel'a mohloli oa molumo.

       

      Ho Khetha Sebaka sa Microphone

       

      Ha u khetha sebaka sa microphone, nahana ka lintlha tse latelang:

       

      1. Mofuta oa Boemo: Etsa qeto ea hore na u hloka mofuta ofe oa ho ema ho latela litlhoko tsa hau. Mefuta e tloaelehileng e kenyelletsa li-tripod stands, li-round base stands le li-desk tse behiloeng. Litulo tsa Tripod li fana ka botsitso le ho nkeha habonolo, ha litulo tse chitja li fana ka motheo o tsitsitseng haholoanyane. Li-stand-mounted li-desk li loketse ho hlophisoa ha li-tabletop kapa sebaka se fokolang.
      2. Bophahamo ba Phetoho: Netefatsa hore sethala se na le likhetho tsa bophahamo tse feto-fetohang ho amohela basebelisi ba fapaneng le maemo a ho rekota. Batla litepisi tse nang le mekhoa e tšepahalang ea ho fetola bophahamo e lumellang hore ho be bonolo le ho sireletseha.
      3. Boom Arm: Haeba o hloka ho tenyetseha ha o beha maekerofounu, nahana ka sethala se nang le letsoho le feto-fetohang la boom. Matsoho a Boom a ka hola ka holimo le ho potoloha, a lumella ho beoa ha maekrofono hantle.
      4. Matla: Batla litulo tse entsoeng ka thepa e tšoarellang joalo ka tšepe kapa aluminium ho netefatsa botsitso le bophelo bo bolelele. Ho tiea ho bohlokoa ho thibela ho otla kapa ho sisinyeha ka phoso nakong ea ho rekota.
      5. Sets'oants'o sa Microphone: Netefatsa hore sethala se na le sekotwana sa maekrofono se tsamaellanang kapa setshwari. Li-microphone tse fapaneng li hloka lisebelisoa tse khethehileng bakeng sa sehokelo se sireletsehileng, kahoo etsa bonnete ba hore sekotwana kapa sets'oants'o sa stand se loketse maekrofounu ea hau.
      6. Ho ba le botsitso: Haeba o hloka ho tsamaisa kapa ho tsamaisa setup ea hau khafetsa, nahana ka sethala se bobebe le se nkehang habonolo bakeng sa sepalangoang.

      Hlokomela Li-headphone

       


        

      E etsa joang Hlahloba Headphone sebetsa?

       

      Monitoring headphones, tse tsejoang hape e le li-earphone tsa studio, hangata li sebelisoa ho beha leihlo ho rekota, ho hlahisa melumo e haufi le rekoto ea mantlha, le ho nka le ho khetholla mefuta ea liletsa tsa mmino fmuser.-net ha maemo a molumo a hloka ho lokisoa. Ts'ebelisong ea ho kopanya molumo, li-headphones li bonts'a khatiso e nyane haholo kapa khatiso ea pele ka frequency ea tsona e ikhethang, e le hore basebelisi ba ka utloa ka ho hlaka li-bass, midrange, le treble ntle le "liphetoho (ntlafatso kapa ho fokola)", ho bolela fmuser-Ray. .

       

      Ke hobane'ng ha Lekola Li-headphone li ea bohlokoa?

       

      Monitor headset e na le karabo e pharaletseng le e bataletseng ea maqhubu

       

      Karabelo ea khafetsa e bua ka mefuta e fapaneng ea bass, midrange, le treble. Li-headphones tse ngata li na le karabelo ea khafetsa ea 20 ho isa ho 20000 Hz, e leng mofuta o tloaelehileng oa molumo oo batho ba ka o utloang. Nomoro ea pele (20) e emela maqhubu a tebileng ka ho fetisisa a bass, ha nomoro ea bobeli (20000) ke maqhubu a phahameng ka ho fetisisa (treble range) fmuser.-net eo li-headset li ka li hlahisang. Ho ba le karabelo ea maqhubu a pharalletseng ho bolela hore semamedi sa hlooho sa "monitor" se ka hlahisa maqhubu mofuteng o tloaelehileng oa 20 - 20000 Hz (ka linako tse ling le ho feta moo).

       

      Ka kakaretso, ha lebelo la maqhubu le pharalletseng, boiphihlelo bo betere ba ho mamela bo ka fihlelleha ka li-headphone ka tsela e latelang:

       

      1. Kopitsa makhetlo a sebelisoang ha re rekota
      2. Hlahisa libass tse tebileng le treble e hlakileng haholoanyane.

       

      • Li-headphones ha li na ntlafatso ea bass

      Lekola li-headphones ho leka-lekanya maqhubu ohle (tlase, a mahareng, a phahameng). Kaha ha ho karolo ea molumo o phahamisitsoeng, phihlelo e nepahetseng haholoanyane ea ho mamela e ka finyelloa. Bakeng sa bamameli ba tloaelehileng fmuser.-net, ho mamela li-bass tse ngata ho tloha li-headphones ke senotlolo sa phihlelo e monate ea ho mamela. Ha e le hantle, batho ba bang ba e sebelisa e le tekanyo ea hore na li-headphone li ntle kapa che.

       

      Ke ka lebaka leo li-headphones tse ngata tsa khoebo kajeno li nang le "bass ntlafatso."

      Ho sebelisa li-headphones ke phihlelo e fapaneng ka ho feletseng. Hobane e etselitsoe ho hlahisa molumo ka nepo, ha u ka rekota ka tsela ena, u tla utloa feela libass tsa thud thumping bass. Leha ho le joalo, ho bolela FMUSERRay, haeba u e bapisa ka lehlakoreng le leng le li-headphones (tsa motheo) tsa boemo ba bareki, u ka hlokomela hore bass ha e na tšusumetso.

      • Monitor headphones hangata ho phutholohile ho roala

      Joalokaha ho boletsoe pejana, li-earphone tsa ho beha leihlo li etselitsoe haholo ts'ebeliso ea nako e telele ea lisebelisoa tsa studio tsa lienjineri tsa ho rekota, libini le litaki. Haeba u kile ua bona filimi kapa 'mino o rekotiloeng ka video ho eona, ua tseba hore ho rekota le ho kopanya' mino hangata ho nka nako e telele.

      Ke ka lebaka leo baetsi ba li-headphone ba lebisang tlhokomelo e eketsehileng ho matšeliso ha ba etsa lihlahisoa tsa bona. Li-headphones tse peli tsa studio li lokela ho phutholoha ka ho lekaneng hore li ka roala nako e telele.

      • Li-headphones tsa "monitor" li matla haholo

      E le hore li mamelle ho senyeha, li na le thepa e matla, e tšoarellang haholoanyane. Esita le thapo e tenya ebile e telele ho feta ka tloaelo hobane e khona ho hanela mefuta eohle ea ho hula, ho hula le ho tšoasa. Empa li boetse li matla ho feta li-headphone tsa boemo ba bareki.

      Lisebelisoa tsa Audio

      Li-audio mixer ke lisebelisoa tsa elektroniki tse nang le likanale tse ngata tsa ho kenya le tse hlahisoang tse sebelisetsoang ho kopanya, ho laola le ho laola mats'oao a molumo. Li lumella basebelisi ho fetola molumo, molumo, le litlamorao tsa mehloli e fapaneng ea molumo, joalo ka li-microphone, lisebelisoa, le litaba tse rekotiloeng esale pele, ho theha motsoako oa molumo o leka-lekaneng le o momahaneng.

       

      Audio Mixers e sebetsa joang?

       

      Li-mixer tsa audio li fumana matshwao a medumo ho tsoa mehloling e fapaneng ebe li li isa libakeng tse fapaneng tsa tlhahiso, joalo ka libui kapa lisebelisoa tsa ho rekota. Li na le likarolo tse 'maloa, ho kenyelletsa le liteishene tsa ho kenya, li-fader, li-knobs, li-equator le li-processor tsa litlamorao. Seteishene se seng le se seng se kenyang hangata se na le litaolo tsa ho lokisa molumo, pan (ho beoa ha stereo), le ho lekanngoa (molumo). Li-fader li lumella taolo e nepahetseng holim'a bophahamo ba molumo oa mocha o mong le o mong oa ho kenya, ha likonopo le likonopo li fana ka liphetoho tse ling le likhetho tsa ho li etsa. Lits'oants'o tsa molumo tse tsoang liteisheneng tse kentsoeng li kopantsoe, li leka-lekaneng, 'me li sebetsoa ho etsa motsoako oa ho qetela oa tlhahiso, o ka romelloang ho libui, li-headphone, kapa lisebelisoa tsa ho rekota.

       

      Ho khetha Audio Mixer

       

      Ha u khetha motsoako oa molumo, nahana ka lintlha tse latelang:

       

      1. Palo ea Likanale: Fumana palo ea likanale tsa ho kenya tseo u li hlokang ho latela palo ea mehloli ea molumo eo u hlokang ho e kopanya ka nako e le 'ngoe. Netefatsa hore motsoako o na le liteishene tse lekaneng ho amohela lintho tsohle tsa hau.
      2. Likarolo le Taolo: Nahana ka likarolo le litsamaiso tseo u li hlokang. Batla li-mixer tse nang le li-control tsa EQ, li-aux li romella / li khutlisa bakeng sa ho eketsa litlamorao kapa li-processor tsa kantle, likonopo tse sa bueng / li-solo bakeng sa liteishene ka bomong, le li-pan control bakeng sa ho beha stereo.
      3. Liphello tse Ahiloeng: Haeba o hloka ho sebelisa litlamorao ho molumo oa hau, nahana ka li-mixer tse nang le li-processor tse hahelletsoeng kahare. Li-processor tsena li fana ka litlamorao tse fapaneng joalo ka leetsi, tieho, kapa compression, e u lumellang ho ntlafatsa molumo ntle le lisebelisoa tse ling tsa kantle.
      4. Ho buisana: Netefatsa hore motsoako o na le lintho tse kenang le tse hlahisoang tse loketseng mehloli ea hau ea molumo le lisebelisoa tseo u eang ho tsona. Batla lintho tse kentsoeng ke XLR le TRS bakeng sa maekrofono le lisebelisoa, hammoho le liphetho tsa mantlha, lihlopha tse nyane, le lithuso/tse khutlisetsang morao bakeng sa ho tsamaisa molumo libakeng tse fapaneng.
      5. Boholo le Pokello: Nahana ka boholo le ho khoneha ha motsoako. Haeba o hloka ho tsamaisa kapa ho tsamaisa mixer khafetsa, batla likhetho tse kopaneng le tse bobebe tse lumellanang le litlhoko tsa hau.

      Audio Interfaces

      Likhokahano tsa molumo li sebetsa joalo ka borokho lipakeng tsa mats'oao a molumo oa analog le data ea audio ea dijithale komporong. Ba fetolela li-audio tsa analog tse tsoang ho li-microphone, liletsa kapa mehloling e meng hore e be matšoao a digital a ka sebetsoang, a rekotoa le ho bapaloa ke k'homphieutha. Likhokahano tsa molumo hangata li hokela komporong ka USB, Thunderbolt, kapa FireWire, tse fanang ka likhetho tsa boleng bo holimo tsa ho fetolela molumo le likhokahano.

        

      Li-Audio Interfaces li sebetsa joang?

       

      Likhokahano tsa molumo li nka mats'oao a molumo oa analog ho tsoa mehloling e joalo ka li-microphone kapa lisebelisoa ebe li li fetolela ho data ea dijithale li sebelisa li-converter tsa analog-to-digital (ADCs). Lintlha tsena tsa audio tsa dijithale li fetisetsoa komporong ka khokahano ea sehokelo se khethiloeng. Lehlakoreng la ho bapala, sebopeho sa molumo se amohela data ea audio ea dijithale ho tsoa komporong ebe e e khutlisetsa ho mats'oao a analog ho sebelisa li-converter tsa digital-to-analog (DACs). Lits'oants'o tsena tsa analog li ka romelloa ho li-monitor tsa studio kapa li-headphones bakeng sa ho lekola kapa ho tsamaisetsa lisebelisoa tse ling tsa molumo.

       

      Ho khetha Sebui sa Audio

       

      Nahana ka lintlha tse latelang ha u khetha sebopeho sa molumo:

       

      1. Tlhophiso ea Kenyelletso le Tlhahiso: Etsa qeto ea palo le mofuta oa lintho tse kenang le tse hlahisoang tseo u li hlokang. Nahana ka palo ea li-preamp tsa maekerofounu, likenyelletso tsa mohala, lisebelisoa tsa lisebelisoa, lihlahisoa tsa li-headphone, le ho beha leihlo liphetho tse hlokahalang bakeng sa ho seta studio.
      2. Boleng ba Audio: Batla li-interface tsa audio tse nang le li-converter tsa boleng bo holimo ho netefatsa phetoho e nepahetseng le e pepeneneng ea molumo. Nahana ka botebo bo fokolang le bokhoni ba sekhahla sa sampole ho tsamaisana le litlhoko tsa hau tsa ho rekota.
      3. Ho buisana: Netefatsa hore sebopeho sa molumo se na le likhetho tse hlokahalang tsa khokahanyo ho lumellana le komporo ea hau le lisebelisoa tse ling. USB ke sehokelo se atileng ka ho fetesisa le se tšehelitsoeng hohle, empa likhokahano tsa Thunderbolt le FireWire li fana ka bandwidth e phahameng le latency e tlase.
      4. sebeletsana: Lekola ho tsamaellana ha segokanyimmediamentsi sa audio le sistimi ea ts'ebetso ea komporo ea hau le software. Netefatsa hore li-drivers le software tse fanoeng ke moetsi li lumellana le setup sa hau.
      5. Latency Performance: Nahana ka ts'ebetso ea morao-rao ea audio interface, e leng tieho lipakeng tsa tlhahiso le tlhahiso. Lower latency e molemo bakeng sa ho lekola le ho rekota ka nako ea nnete ntle le tieho e hlokomelehang.

      Leseli Le Moeeng

       

      Leseli la moeeng ke sesupo sa pono se lemosang batho ka hare le ka ntle ho studio ha maekerofounu e sebetsa 'me e phatlalatsa molumo oa lentsoe kapa ha studio e le moeeng hona joale. E sebetsa e le lets'oao la ho thibela litšitiso kapa litšitiso tse sa batleheng nakong ea khaso e phelang.

       

      radio-studio-on-air-light.jpg  

      Leseli la Moeeng le sebetsa Joang?

       

      Ka tloaelo, lebone la moeeng le na le phanele e bonesitsoeng haholo kapa letšoao, hangata le nang le mantsoe "Moyeng" kapa sesupo se tšoanang. Leseli le laoloa ke mochine oa pontšo o kopanyang thepa ea khaso, joalo ka motsoako oa molumo kapa console ea phatlalatso. Ha maekerofounu e ntse e phela, mochine oa ho etsa lipontšo o romela molaetsa leboneng le moeeng, ho etsa hore le bonese. Hang ha microphone e se e se e sa sebetse kapa ha khaso e fela, lebone lea tima.

       

      Ho Khetha Leseli Le Moeeng

       

      Nahana ka lintlha tse latelang ha u khetha lebone la moea:

       

      1. Ponahalo: Netefatsa hore lebone la moeeng le na le ponahalo e phahameng 'me le ka bonoa habonolo ho tsoa mahlakoreng a fapaneng. Mabone a khanyang a LED kapa matšoao a bonesitsoeng a atisa ho sebelisoa bakeng sa ponahalo ea bona maemong a fapaneng a mabone.
      2. Likhetho tsa ho Rala le ho Holima: Nahana ka meralo le likhetho tsa ho kenya tse lumellanang le studio sa hau. Mabone a moeeng a ka tla ka mefuta e fapaneng, joalo ka mabone a ikemetseng, matšoao a behiloeng leboteng, kapa matšoao a behiloeng tafoleng. Khetha e lumellanang le botle ba studio sa hau mme e fana ka ponahalo e bonolo bakeng sa basebetsi ba khaso.
      3. sebeletsana: Netefatsa hore lebone la moeeng le lumellana le thepa ea hau ea khaso. Sheba mokhoa oa ho etsa lipontšo le likhokahano tse hlokahalang ho hokahanya lebone le motsoako oa hau oa molumo kapa khokahanyo ea khaso.
      4. Ho bonolo ho Sebelisa: Batla lebone la moea le bonolo ho le sebelisa le ho le kopanya ho setupong sa hau sa studio. Nahana ka likarolo tse kang ho kenya tšebetsong hang-hang kapa likhetho tsa remoutu bakeng sa boiketlo.
      5. Ho ba le botsitso: Netefatsa hore lebone la moeeng le hahiloe hore le se ke la sebelisoa khafetsa 'me le na le mohaho o tiileng. E lokela ho khona ho mamella maqhutsu kapa ho kokota sebakeng se phetheselang sa studio.

      Phatlalatso ea Phatlalatso

      Khaso ea phatlalatso ke sesebelisoa sa elektroniki se tsoetseng pele se sebetsang e le setsi sa methapo ea radio. E lumella baphatlalatsi ho laola mats'oao a molumo ho tsoa mehloling e fapaneng, ho lokisa maemo a molumo, ho sebelisa ts'ebetso, le ho tsamaisa molumo libakeng tse fapaneng. Li-consoles tsa liphatlalatso li etselitsoe ho fana ka taolo e nepahetseng le ho feto-fetoha ha maemo ho tsamaiseng lintho tse ngata tse kenyang molumo le liphetho.

       

      radio-studio-broadcast-console.jpg 

      Broadcast Console e sebetsa joang?

       

      Phatlalatso ea khaso e na le likanale tsa ho kenya, li-fader, likonopo, li-switches le li-control tse fapaneng. Likanale tse kenang li fumana matshwao a medumo ho tswa ho maekrofono, disebediswa kapa mehloling e meng. Li-fader li laola maemo a molumo oa kanale e 'ngoe le e 'ngoe, e nolofalletsa opareitara ho etsa motsoako o nepahetseng oa molumo. Li-knob le li-switches li fana ka taolo holim'a likarolo tse kang ho lekana (EQ), ts'ebetso ea matla le litlamorao. Consolese e boetse e fana ka bokhoni ba ho tsamaisa, ho lumella opareitara hore a romelle molumo libakeng tse fapaneng tsa tlhahiso, joalo ka libui, li-headphones kapa lisebelisoa tsa ho rekota.

       

      Ho khetha Broadcast Console

       

      Nahana ka lintlha tse latelang ha u khetha console ea khaso:

       

      1. Palo ea Manane: Etsa qeto ea palo ea likanale tsa ho kenya tseo u li hlokang ho latela palo ea mehloli ea molumo eo u hlokang ho e laola ka nako e le 'ngoe. Netefatsa hore console e fana ka liteishene tse lekaneng ho amohela lintho tsohle tseo u li kentseng.
      2. Likarolo le Taolo: Nahana ka likarolo le litsamaiso tseo u li hlokang. Batla li-consoles tse nang le li-control tsa EQ, ts'ebetso ea dynamics (joalo ka li-compressor le li-limiter), li-compressor le li-limiter), tse thusang ho romella / ho khutlisa bakeng sa ho eketsa litlamorao kapa li-processor tsa kantle, likonopo tse sa bueng / tsa solo bakeng sa liteishene ka bomong, le li-pan control bakeng sa ho beha stereo.
      3. Boleng ba Audio: Batla li-consoles tse nang le li-preamp tsa boleng bo holimo le li-circuits tsa audio ho netefatsa tlhahiso ea molumo e hlakileng le e nepahetseng. Nahana ka li-consoles tse fanang ka lerata le tlaase le ts'ebetso e fokolang ea ho khopama.
      4. Ho buisana: Netefatsa hore console e na le likhetho tse hlokahalang tsa ho kenya le ho fana ho amohela mehloli ea hau ea molumo le lisebelisoa tseo u eang ho tsona. Batla lintho tse kentsoeng ke XLR le TRS bakeng sa li-microphone le lisebelisoa, hammoho le liphetho tsa mantlha, liphetho tsa lihlopha tse nyane, le lithuso tse thusang bakeng sa ho tsamaisa molumo libakeng tse fapaneng.
      5. Ho feto-fetoha ha litsela: Nahana ka bokhoni ba ho tsamaisa ba console. Batla li-consoles tse fanang ka likhetho tse bonolo tsa ho tsamaisa, tse u lumellang hore u tsamaise molumo ho liphetho tse fapaneng, u thehe metsoako ea li-monitor, 'me u kopane habonolo le li-processor tsa kantle kapa likarolo tsa litlamorao.
      6. Control Interface: Lekola sebopeho le ergonomics ea console. Netefatsa hore sebopeho sa taolo se nepahetse ebile se bonolo ho se sebelisa, se na le lileibole tse hlakileng le ho beha litaolo ka mokhoa o utloahalang. Nahana ka boholo le sebaka sa li-fader le likotola ho fana ka taolo e bonolo le e nepahetseng.

      Patch Panels

      Liphanele tsa patch ke li-unit tsa Hardware tse nang le letoto la lihokelo tsa ho kenya le ho tsoa, ​​hangata e le li-jack kapa li-sockets. Ba fana ka setsi sa bohareng bakeng sa ho hokahanya lisebelisoa tsa molumo hammoho le ho nolofalletsa ho tsamaisa le ho hlophisa mats'oao a molumo. Li-patch panels li nolofatsa mokhoa oa ho hokahanya le ho khaola lithapo tsa molumo ka ho kopanya likhokahano tse ngata sebakeng se le seng se bohareng.

       

      patch-panel-with-multiple-ports.jpg

       

      Li-Patch Panels li sebetsa joang?

       

      Liphanele tsa patch li na le mela ea lihokelo tse kenang le tse tsoang. Ka tloaelo, sehokelo se seng le se seng sa ho kenya se lumellana le sehokelo sa tlhahiso, se u lumellang ho theha khokahano e tobileng lipakeng tsa lisebelisoa tsa molumo. Ka ho sebelisa lithapo tsa patch, u ka tsamaisa mats'oao a molumo ho tloha mehloling e itseng ea ho kenya ho ea libakeng tseo u li batlang. Liphanele tsa patch li felisa tlhoko ea ho hokela le ho hula likhoele ka kotloloho ho lisebelisoa, ho etsa hore ho be bonolo le ho sebetsa hantle ho hlophisa likhokahano tsa molumo.

       

      Ho khetha Patch Panel

       

      Nahana ka lintlha tse latelang ha u khetha patch panel:

       

      1. Nomoro le Mofuta oa Lihokelo: Fumana palo le mofuta oa likhokahano tseo u li hlokang ho latela lisebelisoa tsa hau tsa molumo. Batla liphanele tsa patch tse nang le lihokelo tse lekaneng tsa ho kenya le tse tsoang ho amohela lisebelisoa tsa hau. Mefuta e tloaelehileng ea likhokahanyo e kenyelletsa XLR, TRS, RCA, kapa lihokelo tsa BNC.
      2. Tlhophiso le Sebopeho: Khetha tlhophiso ea patch e lumellanang le sethala sa hau sa studio. Nahana hore na o hloka phanele e kentsoeng ka rack e 19-inch kapa phanele e ikemetseng. Liphanele tse kentsoeng ka rack li loketse li-setups tse kholo tse nang le lisebelisoa tse ngata.
      3. Mofuta oa Wiring: Etsa qeto pakeng tsa phanele ea patch e kentsoeng pele kapa e ka lokisoang ke mosebelisi. Liphanele tse kentsoeng pele li tla le likhokahano tse tsitsitseng, tse etsang hore ho seta ka potlako le ho be bonolo. Liphanele tse lokiselitsoeng ke mosebelisi li u lumella ho etsa lithapo ho latela litlhoko tsa hau tse ikhethileng.
      4. Ho Ngola le ho Hlophisa: Batla liphanele tse nang le li-label tse hlakileng le likhetho tsa ho ngola mebala. Liphanele tse ngotsoeng ka nepo li etsa hore ho be bonolo ho tseba le ho sala morao likhokahano tsa molumo, athe likhoutu tsa mebala li thusa ho tsebahatsa mehloli e fapaneng ea molumo kapa libaka tseo u eang ho tsona.
      5. Boleng ba Haho: Etsa bonnete ba hore patch panel e hahiloe hantle ebile e tšoarella. Nahana ka liphanele tse nang le kaho e tiileng le likhokahano tsa boleng bo holimo ho netefatsa likhokahano tse tšepahalang ha nako e ntse e ea.
      6. sebeletsana: Netefatsa hore lihokelo tsa patch panel li lumellana le mofuta oa likhoele tsa molumo tse sebelisoang studiong sa hau. Sheba hore na e lumellana le lisebelisoa tsa molumo le lisebelisoa tseo u rerang ho li hokahanya.
      7. Budget: Etsa qeto ea tekanyetso ea hau 'me u fumane patch panel e fanang ka likarolo tse hlokahalang le boleng ka har'a theko ea hau. Nahana ka kakaretso ea boleng ba moaho, ho ts'epahala, le maikutlo a bareki ha u etsa qeto.

      Bapala CD

      Libapali tsa CD ke lisebelisoa tsa elektroniki tse etselitsoeng ho bala le ho bapala litaba tse mameloang ho tsoa ho li-compact disc (CDs). Ba fana ka mokhoa o bonolo le o tšepahalang oa ho fihlella le ho bapala 'mino o rekotiloeng esale pele, melumo, kapa lipina tse ling tsa molumo tse bolokiloeng li-CD.

        a-sony-cd-player.jpg

       

      Li-CD Players li sebetsa joang?

       

      Libapali tsa CD li sebelisa lebone la laser ho bala data e bolokiloeng ho CD. Ha CD e kenngoa ka har'a sebapali, laser e hlahloba bokaholimo bo khanyang ba disc, e bona liphetoho tse hlahang ka lebaka la mekoti le ho oela holim'a CD. Liphetoho tsena tsa ponahatso li emela data ea audio ea dijithale e kentsoeng CD. Sebapali CD ebe se fetolela data ea audio ea dijithale hore e be mats'oao a analoge, a holisoang ebe a romelloa melumo ea molumo hore e bapaloe ka libui kapa li-headphone.

       

      Libapali tsa CD hangata li na le taolo ea ho bapala, joalo ka ho bapala, ho khefutsa, ho emisa, ho tlola, le khetho ea pina, e lumellang basebelisi ho sheba litaba tsa audio tse CD. Libapali tse ling tsa CD le tsona li ka fana ka likarolo tse ling, joalo ka ho bapala hape, ho bapala ka tšohanyetso, kapa ho hlophisa lipina tse ngata ka tatellano e itseng.

       

      Ho khetha li-CD Players

       

      Nahana ka lintlha tse latelang ha u khetha libapali tsa CD bakeng sa studio sa hau sa seea-le-moea:

       

      1. Boleng ba Audio: Batla libapali tsa CD tse fanang ka molumo oa boleng bo holimo. Nahana ka likarolo tse joalo ka karolelano e phahameng ea mats'oao ho lerata, khopamiso e tlase, le karabelo e ntle ea khafetsa ho netefatsa tlhahiso e nepahetseng le e tšepahalang ea molumo.
      2. Likarolo tsa ho Bapala: Lekola likarolo tsa ho bapala tse fanoang ke sebapali sa CD. Nahana ka litaolo le ts'ebetso e fanoeng, joalo ka ho bapala, ho khefutsa, ho emisa, ho tlola, khetho ea pina, ho bapala hape, ho bapala ka tšohanyetso, le likhetho tsa mananeo. Khetha sebapali sa CD se fanang ka likarolo tse hlokahalang ho lumellana le litlhoko tsa studio sa hau.
      3. Ho buisana: Etsa qeto ea hore na o hloka mekhoa e meng ea khokahanyo ho CD player. Batla libapali tse nang le likhokahano tsa molumo oa molumo, joalo ka liphetho tsa RCA tsa analog, li-audio tsa dijithale (coaxial kapa optical), kapa liphetho tse leka-lekaneng tsa XLR, ho ipapisitse le sethala sa hau sa studio.
      4. Nako e telele le Boleng ba ho Aha: Netefatsa hore CD player e hahiloe hore e tšoarelle le hore e ka mamella tšebeliso e tloaelehileng. Nahana ka boleng ba moaho, lisebelisoa tse sebelisitsoeng, le maikutlo a basebelisi ho lekanya ho tšoarella ha sebapali.
      5. Likhetho tsa boholo le ho kenya: Nahana ka boholo le likhetho tsa ho kenya CD player. Etsa qeto ea hore na u hloka sebapali sa compact standalone kapa yuniti e ka kenngoang rack e ka kopanngoang le sethala se seholo sa studio.

      Audio processors

      Li-audio processors ke lisebelisoa tsa elektroniki kapa li-plugins tsa software tse etselitsoeng ho ntlafatsa, ho bopa kapa ho fetola mats'oao a molumo. Ba fana ka lisebelisoa le litlamorao tse fapaneng tse ka ntlafatsang boleng ba molumo, ho laola matla, ho fokotsa lerata, le ho lekanya karabelo ea khafetsa. Mefuta e tloaelehileng ea li-processor tsa audio e kenyelletsa li-compressor, limiters, le li-equalizer.

       

      audio-processor.jpg

       

      Li-Audio processors li sebetsa joang?

       

      1. Lisebelisoa: Li-compressor li fokotsa mefuta e fapaneng ea molumo oa molumo ka ho nyenyefatsa likarolo tse phahameng le ho matlafatsa likarolo tse bonolo. Li thusa ho laola boemo ka kakaretso le ho thethefatsa molumo, ho etsa hore o lumellane le ho leka-lekana. Li-compressor li na le litsamaiso bakeng sa moeli, karo-karolelano, nako ea tlhaselo, nako ea tokollo le phaello ea litlolo.
      2. Meeli: Li-limiters li tšoana le li-compressor empa li etselitsoe ho thibela molumo oa molumo hore o se ke oa feta tekanyo e itseng, e tsejoang e le "siling" kapa "threshold." Ba etsa bonnete ba hore molumo ha o sothe kapa o sekotwana ka ho fokotsa kapele phaello ea lets'oao neng kapa neng ha e feta moeli o behiloeng.
      3. Li-Equalizer: Li-equalizer li lumella taolo e nepahetseng holim'a karabelo ea khafetsa ea lets'oao la molumo. Li thusa ho matlafatsa kapa ho fokotsa mekhahlelo e itseng ea maqhubu ho lokisa ho se leka-lekane ha molumo kapa ho ntlafatsa likarolo tse itseng tsa molumo. Li-Equalizers e ka ba litšoantšo, parametric, kapa shelving, e fanang ka taolo bakeng sa lihlopha tsa maqhubu, phaello, le Q-factor (bandwidth).

       

      Li-processor tsena tsa molumo li ka sebelisoa ka bonngoe kapa li kopane ho fihlela litšobotsi tsa molumo tse lakatsehang, joalo ka ho ntlafatsa ho hlaka, ho laola matla, ho fokotsa lerata le ka morao, kapa ho theha botsitso ba molumo.

       

      Ho khetha Audio processors

       

      Nahana ka lintlha tse latelang ha u khetha li-audio processors:

       

      1. Mosebetsi: Lekola tšebetso le likarolo tsa li-processor tsa audio. Batla li-processor tse fanang ka lisebelisoa tse ikhethang le litlamorao tseo u li hlokang, joalo ka li-compressor, li-limiter, li-equator, li-de-essers, liheke tsa lerata, kapa likarolo tse ngata tsa litlamorao. Ak'u nahane hore na li-processor li fana ka li-parameter tse hlokahalang tsa taolo le ho feto-fetoha ha maemo bakeng sa litlhoko tsa hau tsa ho sebetsa ka molumo.
      2. Boleng ba Audio: Lekola boleng ba molumo o fanoeng ke li-processor. Batla li-processor tse fanang ka ts'ebetso ea matšoao e hlakileng le e nepahetseng, e fokotsang ho khopama kapa lintho tsa khale.
      3. Phetoho le Taolo: Nahana ka likhetho tsa ho feto-fetoha le taolo tse fanoang ke li-processor. Batla li-processor tse nang le liparamente tse feto-fetohang joalo ka moeli, karo-karolelano, nako ea tlhaselo, nako ea tokollo, phaello, lihlopha tsa maqhubu, le Q-factor. Netefatsa hore li-processor li lumella taolo e nepahetseng holim'a ts'ebetso ea molumo ho tsamaisana le sephetho seo u se batlang.
      4. sebeletsana: Netefatsa hore li-processor li lumellana le sethala sa hau sa studio se seng se ntse se le teng. Nahana hore na li ka kopanngoa le ketane ea hau ea matšoao, ekaba li-unit tsa hardware kapa li-plugins tsa software. Netefatsa hore e tsamaellana le sebopeho sa hau sa molumo, DAW, kapa lisebelisoa tse ling tsa studio.

      Motsoako oa Mohala

      Lebasetere la mohala, le tsejoang hape e le sehokelo sa mohala kapa mohala oa mohala, ke sesebelisoa se sebelisoang litsing tsa seea-le-moea ho kenyelletsa mehala ho phatlalatsoa ka kotloloho. E fana ka mokhoa oa ho hokahanya mehala ea mohala ho sistimi ea molumo, e nolofalletsang baamoheli ho etsa lipuisano le baeti ba hole kapa ho buisana le bamameli ka likarolo tsa ho letsetsa.

       

      mohala-hybrid.jpg

       

      Motsoako oa Mohala oa Mohala o sebetsa Joang?

       

      Mofuta o kopanyang oa mohala o sebetsa ka ho arola mats'oao a molumo ho motho ea amohelang mohala le ea letsetsang le ho a kopanya hammoho ka tsela e fokotsang molumo le maikutlo. Ha mohala o amoheloa, yuniti e nyalisitsoeng e arola mats'oao a molumo ho mong'a moamoheli le ea letsetsang, e sebelisa mokhoa oa ho kopanya ho tlosa. Metsoako-tlosa feed e fa moletsi molumo o tsoang ho moamoheli ntle le lentsoe la moletsi, ho thibela maikutlo a molumo.

       

      Mefuta e nyalisitsoeng ea mohala hangata e kenyelletsa likarolo tse ling tse kang phokotso ea lerata, liphetoho tsa EQ, le ho fumana taolo ea ho ntlafatsa boleng ba molumo le ho netefatsa puisano e hlakileng nakong ea phatlalatso. Ba kanna ba fana ka likhetho tsa tlhahlobo ea mohala, ho khutsisa, le ho laola maemo a molumo.

       

      Ho Khetha Motsoako oa Thelefono

       

      Nahana ka lintlha tse latelang ha u khetha lebasetere la mohala:

       

      1. Boleng ba Audio: Lekola boleng ba molumo bo fanoeng ke lebasetere la mohala. Batla likarolo tse fanang ka molumo o hlakileng le oa tlhaho, o fokotsang lerata, khopamiso le molumo. Nahana ka likarolo tse kang phokotso ea lerata le liphetoho tsa EQ ho ntlafatsa ho hlaka ha molumo oa mohala.
      2. sebeletsana: Netefatsa hore lebasetere la mohala le lumellana le sistimi ea mohala oa hau le lisebelisoa tsa studio. Netefatsa hore na e ts'ehetsa lithapo tsa mohala tsa analoge, lits'ebetso tsa mohala tsa dijithale, kapa likhokahano tsa Voice over IP (VoIP). Sheba hore na e lumellana le mochini oa hau oa molumo, sebopeho sa molumo kapa lisebelisoa tse ling tsa studio.
      3. Likhetho tsa Khokahano: Etsa qeto ea likhetho tsa khokahanyo tse fanoang ke lebasetere la mohala. Batla likarolo tse nang le likhokahano tse nepahetseng tsa ho kenya le tse hlahisoang ho li kopanya le sistimi ea hau ea molumo. Nahana hore na o hloka likhokahano tsa analog XLR, TRS, kapa digital AES/EBU.
      4. Likarolo le Taolo: Lekola likarolo tsa tlatsetso le litsamaiso tse fanoeng ke lebasetere la mohala. Batla likarolo tse nang le bokhoni ba ho fokotsa lerata, EQ e feto-fetohang, taolo ea ho fumana, tlhahlobo ea mohala, le likhetho tsa ho khutsisa. Nahana hore na yuniti e fana ka likarolo tse lumellanang le litlhoko tsa hau tse khethehileng tsa khaso.
      5. Ho bonolo ho Sebelisa: Nahana ka sebopeho sa mosebelisi le boiketlo ba tšebeliso. Batla mefuta e nyalisitsoeng ea mohala e nang le taolo e hlakileng le matšoao a hlakileng bakeng sa maemo a molumo le boemo ba mohala. Netefatsa hore yuniti e bonolo ho e sebelisa ebile e bonolo ho e sebetsa nakong ea khaso e etsahalang.

      Lisebelisuoa tsa ho qaqisa ho utloahala

      Lisebelisoa tsa ho thibela molumo ke lihlahisoa tse entsoeng ka ho khetheha tse thusang ho fokotsa phetiso ea maqhubu a molumo. Li sebelisetsoa ho theha mokoallo oa acoustic le ho fokotsa ho kena ha lerata le ka ntle sebakeng, hammoho le ho laola molumo le molumo ka har'a studio.

       

      soundproofing-materials.jpg

       

      Lisebelisuoa tsa ho Thibela molumo oa lentsoe li sebetsa joang?

       

      Lisebelisoa tse thibelang molumo li sebetsa ka ho monya, ho thibela, kapa ho hasanya maqhubu a molumo. Mona ke mefuta e fapaneng ea lisebelisoa tse thibelang molumo le ts'ebetso ea tsona:

       

      • Liphanele tsa Acoustic: Liphanele tsena li entsoe ka thepa e kang foam, fiberglass e phuthetsoeng ka lesela, kapa lehong le nang le perforated. Ba monya maqhubu a molumo, ba fokotsa molumo le molumo ka har'a studio.
      • Insulation e thibelang molumo: Lisebelisoa tse khethehileng tsa ho kenya letsoho, joalo ka boea ba liminerale kapa foam ea acoustic, li kentsoe ka har'a mabota, fuluru le siling ho fokotsa phetiso ea molumo ho tsoa kantle ho studio.
      • Vinyl e Laelang ka Bongata (MLV): MLV ke thepa e teteaneng, e tenyetsehang e ka kenngoa e le mokoallo maboteng, fatše, kapa holim'a siling ho thibela phetiso ea molumo. E thusa ho arola studio ho tsoa mehloling ea lerata e kantle.
      • Likharetene tsa Soundproof: Likharetene tse boima tse entsoeng ka thepa e tenya, e monyang molumo li ka fanyehoa lifensetereng kapa tsa sebelisoa e le likarohano tsa likamore ho fokotsa molumo le ho thibela lerata le ka ntle.
      • Bass Traps: Li-bass trap ke liphanele tse khethehileng tsa acoustic tse shebileng ka ho khetheha ho monyeha ha molumo oa maqhubu a tlase. Li behiloe likhutlong kapa libakeng tse ling tse nang le li-bass buildup.

       

      Lisebelisoa tsena tse thibelang molumo li monya kapa li bonahatsa maqhubu a molumo, li fokotsa matla a tsona le ho li thibela ho kena kapa ho qhoma ho pota-pota studio. Ka ho laola tikoloho ea acoustic, lisebelisoa tse thibelang molumo li thusa ho theha sebaka se khutsitseng le se laoloang haholoanyane bakeng sa ho rekota le ho hasa.

      Ho Khetha Lisebelisuoa Tsa ho Thibela Molumo

       

      Nahana ka lintlha tse latelang ha u khetha thepa e thibelang molumo:

       

      1. Katleho: Lekola katleho ea lisebelisoa tse thibelang molumo ho fokotsa lerata le molumo. Batla lisebelisoa tsa boleng bo holimo tse nang le ts'ebetso ea acoustic e netefalitsoeng le litekanyetso tse loketseng tsa Phokotso ea Lerata (NRC) kapa Sehlopha sa Phatlalatso ea Modumo (STC).
      2. Ho Kenya le ho Bea Etsa qeto ea hore na lisebelisoa tsa ho thibela molumo li tla kenngoa joang le ho behoa setsing sa hau sa studio. Lisebelisoa tse ling li ka hloka ho hlongoa ke litsebi, ha tse ling li ka kengoa habonolo ka DIY. Nahana ka sebaka, boholo le sebopeho sa studio sa hau ha u rera ho beoa ha thepa.
      3. Boipiletso ba Aesthetic: Nahana ka bokhabane bo khahlehang ba thepa e thibelang molumo. Batla lisebelisoa tse lumellanang le moralo oa studio le likhetho tsa botle. Liphanele tsa acoustic, mohlala, li tla ka mebala e fapaneng, libopeho le meralo ho tsoakoa le mokhabiso oa studio.

      Litebelisoa tsa Studio

      Li-monitor tsa studio, tse tsejoang hape e le li-monitor tsa litšupiso kapa libui tsa studio, ke libui tse ikhethileng tse etselitsoeng ho hlahisa molumo o hlakileng le o hlakileng. Li etselitsoe ho mamela ka hloko ho rekota, ho kopanya, le ho ipabola tikolohong. Bahlahlobi ba li-studio ba fana ka pontšo e hlakileng le e hlokang leeme ea molumo o bapaloang, ho lumella bahlahisi, baenjiniere le baphatlalatsi ho etsa liqeto tse nepahetseng mabapi le boleng ba molumo le ho etsa liphetoho tse nepahetseng lihlahisoa tsa bona.

       

      radio-studio-monitor.jpg

       

      Studio Monitors e sebetsa joang?

       

      Bahlokomeli ba studio ba sebetsa ka ho hlahisa matshwao a medumo ka ho sotha ho fokolang le mebala. Li etselitsoe ho ba le karabelo ea maqhubu a bataletseng, ho bolelang hore li hlahisa molumo ka ho lekana ho pholletsa le maqhubu a macha a utloahalang. Karabelo ena e bataletseng e lumella moenjiniere oa molumo kapa moetsi ho utloa litaba tsa audio ka nepo kamoo ho ka khonehang ntle le ho hatella kapa ho theoleloa maqhubu a itseng.

       

      Li-monitor tsa studio hangata li kenyelletsa li-amplifiers tse hahelletsoeng ka ho khetheha hore li ts'oane le bakhanni ba libui. Li-amplifiers tsena li fana ka matla a lekaneng a ho hlahisa mats'oao a molumo ka nepo maemong a fapaneng a molumo. Li-monitor tse ling tsa maemo a holimo li ka boela tsa ba le li-control tse eketsehileng bakeng sa ho lokisa karabo ea sebui ho lefella li-acoustics tsa kamore.

       

      Ho khetha Bahlahlobi ba Studio

       

      Nahana ka lintlha tse latelang ha u khetha li-monitor tsa studio:

       

      1. Boleng ba molumo: Lekola boleng ba molumo oa li-monitor tsa studio. Batla li-monitor tse fanang ka karabelo e leka-lekaneng le e nepahetseng ea khafetsa, e u lumellang ho utloa lintlha tsa molumo le menahano e hlakileng. Nahana ka li-monitor tse nang le khopamiso e tlase le mefuta e mengata e fapaneng.
      2. Boholo le Tlhophiso ea Sebui: Etsa qeto ea boholo ba sebui le tlhophiso e lumellanang le sebaka sa hau sa studio le likhetho tsa ho mamela. Li-monitor tsa studio li tla ka boholo bo fapaneng, hangata ho tloha ho lisenthimithara tse 5 ho isa ho tse 8 kapa ho feta. Ak'u nahane hore na u hloka mochine oa litsela tse peli (woofer le tweeter) kapa mochine oa litsela tse tharo (woofer, mid-range, le tweeter) ho itšetlehile ka karabo e lakatsehang ea maqhubu le boholo ba kamore.
      3. Tikoloho ea ho Mamela: Nahana ka litšobotsi tsa kamore ea hau ea studio. Haeba kamore ea hau e na le kalafo ea acoustic, khetha li-monitor tse sebetsang hantle sebakeng seo. Haeba kamore ea hau e na le kalafo e fokolang ea acoustic, batla li-monitor tse fanang ka taolo ea matšeliso ea phaposi ho thusa ho fokotsa mathata a amanang le kamore.
      4. Matla le Matlafatso: Lekola matla le ho holisa bokhoni ba li-monitor tsa studio. Etsa bonnete ba hore li-monitor li na le matla a lekaneng ho fana ka tlhahiso e nepahetseng ea molumo maemong a mamelo a lakatsehang. Batla li-monitor tse nang le li-amplifiers tse hahelletsoeng kahare tse tsamaellanang le bakhanni ba libui bakeng sa ts'ebetso e nepahetseng.
      5. Likhetho tsa Khokahano: Lekola likhetho tsa khokahano tse fanoeng ke bahlokomeli ba studio. Batla li-monitor tse nang le lisebelisoa tse fapaneng (XLR, TRS, kapa RCA) ho netefatsa hore li tsamaellana le sebopeho sa hau sa molumo kapa lisebelisoa tse ling tsa studio.

      Li-Filters tsa Pop

      Li-filters tsa pop, tse tsejoang hape e le li-skrini tsa pop kapa li-windshields, ke lisebelisoa tse etselitsoeng ho fokotsa melumo e llang le lerata la phefumoloho nakong ea ho rekota mantsoe. Li na le letlooeng le letle kapa lesela le otlolohileng holim'a foreime e chitja, le behoang holim'a sekoti se tenyetsehang kapa seqhomane se khomaretseng seluloana sa maekrofono. Li-filters tsa pop li sebelisoa hangata li-studio ho fumana lirekoto tsa mantsoe tse hloekileng le tse utloisisehang haholoanyane.

       

      pop-filters.jpg

       

      Li-Filters tsa Pop li sebetsa joang?

       

      Ha u bua kapa u bina ka maekrofono, melumo e itseng e kang melumo e kang “p” le “b”) e ka etsa hore ho be le ho phatloha ho hoholo ha moea ho etsang hore ho be le molumo o sa rateheng. Li-filters tsa pop li sebetsa e le tšitiso lipakeng tsa sebini le maekrofono, li sitisa matla a moea le ho hasanya melumo e llang. Letlooa le letle kapa lesela la sefahla sa pop le thusa ho hasanya moea ka ho lekana, ho o thibela ho otla diaphragm ea maekrofono ka kotloloho le ho baka melumo e phatlollang.

       

      Ka ho fokotsa li-plosive ka katleho, li-filters tsa pop li ntlafatsa boleng ba mantsoe a rekotiloeng, e leng se lumellang hore ho be le molumo o hlakileng le o utloahalang oa setsebi.

       

      Ho khetha li-Filters tsa Pop

       

      Nahana ka lintlha tse latelang ha u khetha li-filters tsa pop:

       

      1. Boholo le Sebopeho: Li-filters tsa pop li tla ka boholo le libopeho tse fapaneng. Nahana ka bophara ba filthara ea pop 'me u netefatse hore e lumellana le maekrofounu ea hau. Boholo bo tloaelehileng hangata bo bophara ba lisenthimithara tse 4 ho isa ho tse 6, empa likhetho tse kholo kapa tse nyane li fumaneha ho latela litlhoko tsa hau tse ikhethileng.
      2. Sehlahisoa: Batla li-filters tsa pop tse entsoeng ka thepa ea boleng bo holimo tse fanang ka ponahalo e hlakileng ea molumo. Lisebelisoa tse tloaelehileng li kenyelletsa nylon, tšepe, kapa lesela le nang le mekhahlelo e 'meli.
      3. Ho Fetola le ho Fetoleha: Nahana ka ho tenyetseha le ho feto-fetoha ha sefefo sa pop. Batla lihloela tse nang le li-goosenecks kapa li-clamp tse u lumellang hore u be le boemo bo nepahetseng ka pel'a maekerofounu. Sena se tiisa sebaka se nepahetseng ho thibela melumo ea plosive hantle.
      4. Ho ba le botsitso: Netefatsa hore pop filter e tšoarella ebile e hahiloe hore e sebetsane le ts'ebeliso ea kamehla. Batla mohaho o tiileng le thepa e ka mamellang liphetoho tsa boemo le ho sebelisoa khafetsa ntle le ho khathala kapele.
      5. sebeletsana: Netefatsa hore pop filter e tsamaisana le maekerofounu ea hau kapa letsoho la boom. Sheba li-clamp kapa likhetho tsa ho kenya tse lumellanang le setaele sa hau.

      Shock Mounts

      Shock mounts ke litsamaiso tse emisitsoeng tse etselitsoeng ho ts'oara le ho arola maekrofono, e fanang ka ho itšehla thajana ho tsoa ho thothomelo ea kantle le lerata la ho ts'oara. Hangata li sebelisoa litsing tsa ho rekota ho etsa bonnete ba hore lirekoto tsa molumo tse hlakileng le tse hloekileng, tse se nang lerata le sa batleheng le bakoang ke ho ferekana 'meleng.

       

      shock-mounts.jpg

       

      Shock Mounts e sebetsa joang?

       

      Ho lumeloa hore lintho tse tsoang ho Shock mounts li na le cradle kapa mochini o emisitsoeng o ts'oereng maekerofounu ka mokhoa o sireletsehileng ha o o lumella ho phaphamala kapa ho emisoa ka har'a thaba. Sistimi ena ea ho emisoa e sebelisa mabanta a rekere kapa lithaelese tse entsoeng ka rabara ho monya le ho kokobetsa ho thothomela le ho sisinyeha ho ka fetisoang ka sethala sa maekrofono kapa mehloling e meng e kantle.

       

      Ha maekerofounu e behiloe sebakeng sa ho ts'oha, e aroloa ho tloha setulong kapa sepakapakeng, 'me e thibela ho thothomela le ho tšoara lerata ho fihla likarolong tse hlokolosi tsa maekrofono. Ho itšehla thajana ho thusa ho boloka maekerofounu e hlakile ebile e na le kutlo, e etsang hore ho rekote lirekoto tse hloekileng ntle le ho kurutla ho sa batleheng kapa tšitiso ea mochini.

       

      Ho Khetha Shock Mounts

       

      Nahana ka lintlha tse latelang ha u khetha li-shock mounts:

       

      1. Tšebelisano ea Maekerofounu: Netefatsa hore sebaka sa ho thothomela se lumellana le mofuta oa hau oa maekrofono o khethehileng. Batla li-shock mounts tse etselitsoeng ho lekana sebopeho sa maekrofounu ea hau, boholo le litlhoko tsa ho hola.
      2. Suspension Mechanism: Lekola mokhoa oa ho emisa o sebelisitsoeng sebakeng sa ho ts'oha. Batla meralo e fanang ka mokhoa o sebetsang oa ho itšehla thajana le ho fokotsa matla a ho sisinyeha. Hangata lithapo tse entsoeng ka rabara kapa li-elastic li sebelisoa molemong ona.
      3. Phetoho le ho Fetola maemo: Ak'u nahane ka ho feto-fetoha le ho feto-fetoha ha sekhahla sa ts'oaetso. Batla li-mounts tse nang le li-angles tse feto-fetohang, bophahamo, kapa bokhoni ba ho potoloha ho netefatsa boemo bo nepahetseng ba maekrofono.
      4. Tšireletseho le Kaho: Netefatsa hore sebaka sa ho ts'oha se hahiloe hore se tšoarelle 'me se ka mamella tšebeliso e tloaelehileng. Batla kaho e tiileng le lisebelisoa tsa boleng bo holimo tse ka monyang ho thothomela le ho sebetsana le boima ba maekrofono.
      5. Khetho ea ho phahamisa: Etsa qeto ea likhetho tsa ho phahamisa tse fanoeng ke sebaka sa ho ts'oha. Batla li-mounts tse tsamaellanang le litulo tse fapaneng tsa maekrofono, matsoho a boom, kapa lisebelisoa tse emisitsoeng tseo e kanna eaba u se u ntse u e-na le tsona kapa u rerile ho li sebelisa.

       

      Ka ho nahana ka lintlha tsena, o ka khetha sebaka sa ho ts'oha se arohanyang maekrofono oa hau hantle ho thothomela le lerata la ho sebetsana le lerata, e leng se hlahisang lirekoto tse mameloang tse hloekileng le tse hloahloa setsing sa hau sa seea-le-moea.

      Tsamaiso ea Ts'ebetso

      Taolo ea lithapo e bolela mokhoa oa ho hlophisa, ho boloka, le ho tsamaisa likhoele ka mokhoa o hlophisehileng le o sebetsang hantle. E kenyelletsa ho sebelisa lisebelisoa le lisebelisoa ho thibela likhoele hore li se ke tsa hohla, ho ba kotsi kapa ho baka tšitiso ea lisebelisoa tse ling. Tsamaiso ea li-cable e netefatsa ponahalo e hloekileng le ea setsebi ha e ntse e ntlafatsa ts'ebetso le nako e telele ea lithapo.

       

      radio-studio-cable-management-kit.jpg

       

      Tsamaiso ea Cable e sebetsa Joang?

       

      Lisebelisoa tsa taolo ea lithapo le lisebelisoa li fana ka mekhoa e fapaneng ea ho hlophisa le ho boloka likhoele. Tse ling tse tloaelehileng ke tsena:

       

      • Literene tsa Cable: Literei tsa lithapo ke literei tse thata kapa tse tenyetsehang tse tšoarang likhoele tse ngata hammoho ka tatellano. Hangata li kenngoa ka tlas'a lideske, maboteng, kapa ka har'a li-server. Literene li thusa ho tsamaisa lithapo le ho laola lithapo, ho li boloka li hlophisehile le ho li thibela ho hohla kapa ho senyeha.
      • Lithae tsa Cable: Lithae tsa lithapo, tse tsejoang hape e le lithae tsa zip kapa lithae tsa cable, ke maqhama a polasetiki a tšoarellang kapa a nayilone a sebelisetsoang ho kopanya le ho tiisa likhoele hammoho. Li fumaneha ka bolelele bo fapaneng 'me li ka tiisoa habonolo le ho lokolloa. Mathae a lithapo a thusa ho boloka lithapo li tlanngoe ka makhethe le ho li thibela ho hohlana kapa ho baka kotsi ea ho khoptjoa.
      • Likhatiso tsa Cable: Li-cable clips ke likotoana tse tšehelitsoeng ka sekhomaretsi tse hokelang bokaholimong, joalo ka mabota kapa lideske, 'me li ts'oara likhoele sebakeng sa tsona. Li thusa ho tsamaisa lithapo le ho sireletsa lithapo tseleng e lakatsehang, ho li boloka li hlophisehile le ho li thibela ho ferekana kapa ho leketla.
      • Li-Cable Sleeves: Matsoho a lithapo ke liphaephe tse tenyetsehang kapa liphutheloana tse koahetseng lithapo tse ngata, ho etsa bongata bo le bong, bo hlophisitsoeng. Li thusa ho sireletsa likhoele ho tsoa makhophong, lerōleng le ho senyeha ha li ntse li fana ka ponahalo e bonolo.
      • Mecha ea Taolo ea Lithapo: Liteishene tsa tsamaiso ea lithapo, tse tsejoang hape e le litselana tsa mabelo kapa likotopo, ke likanale tse koaletsoeng tse tšoarang le ho tsamaisa likhoele. Hangata li kenngoa maboteng kapa lisiling, li fana ka tsela e hloekileng le e hlophisitsoeng bakeng sa lithapo.

       

      Ho Khetha Lisebelisoa tsa Tsamaiso ea Cable

       

      Nahana ka lintlha tse latelang ha u khetha lisebelisoa tsa tsamaiso ea cable:

       

      1. Nomoro le Mefuta ea Lithapo: Lekola palo le mefuta ea likhoele tseo u hlokang ho li laola. Etsa qeto ea hore na u hloka lisebelisoa tsa tsamaiso bakeng sa lithapo tsa motlakase, lithapo tsa molumo, lithapo tsa data, kapa motsoako oa tsena. Khetha lisebelisoa tse ka amohelang likhoele tse itseng tseo u sebetsang ka tsona.
      2. Ho Emisa le ho Hloma: Etsa qeto ea mekhoa ea ho kenya le mekhoa ea ho kenya lisebelisoa tsa tsamaiso ea cable. Ak'u nahane hore na u hloka lisebelisoa tse ka hokeletsoang, tse khomaretsoeng ka likhomaretsi, kapa tsa kenngoa ka mokhoa o ikhethileng ho lumellana le sethala sa hau sa studio.
      3. Ho Fetola maemo le Katoloso: Nahana ka ho feto-fetoha ha maemo le ho atolosa ha lisebelisoa tsa tsamaiso ea cable. Batla lisebelisoa tse u lumellang ho kenyelletsa kapa ho tlosoa ha likhoele habonolo, hammoho le litokiso tsa routing kapa bolelele ha sethala sa hau sa studio se ntse se fetoha.
      4. Durability le Aesthetics: Netefatsa hore lisebelisoa tsa tsamaiso ea cable li tšoarella 'me li fana ka ponahalo e hloekileng le e hloahloa. Nahana ka lisebelisoa tsa kaho, liphetho, le botle bo akaretsang ba lisebelisoa ho netefatsa hore li lumellana le litlhoko tsa pono tsa studio sa hau.

      Li-Desk tsa Khaso

      Litafole tsa khaso, tse tsejoang hape e le li-desk tsa seea-le-moea kapa li-studio consoles, ke lisebelisoa tsa thepa tse etselitsoeng ho ntlafatsa sebaka sa ho sebetsa bakeng sa li-DJs tsa seea-le-moea, li-host, kapa bahlahisi. Litafole tsena li etselitsoe ho amohela lisebelisoa tsa molumo, lisebelisoa tsa khomphutha, li-mixer, li-microphone, li-monitor le lisebelisoa tse ling tsa bohlokoa tse hlokahalang bakeng sa khaso. Ba fana ka sebaka sa ho sebetsa se inehetseng le se hlophisitsoeng, se lumellang baphatlalatsi hore ba fihlele le ho laola lisebelisoa tsa bona hamonate ha ba ntse ba fana ka boiphihlelo bo botle le bo sebetsang ba moeeng.

       

      broadcast-desks.jpg  

      Kamoo e ea sebetsang

       

      Li-desk tsa khaso li entsoe ho nahanoa ka tšebetso le litlhoko tsa litsebi tsa seea-le-moea. Ka tloaelo li na le sebopeho se sephara le sa ergonomic, se fana ka sebaka se lekaneng sa ho sebetsa bakeng sa ho beha lisebelisoa le ho lumella ho fihlella habonolo ho taolo le lisebelisoa tsohle tse hlokahalang. Mona ke tse ling tsa likarolo tsa bohlokoa le ts'ebetso ea li-desk tsa khaso:

       

      • Ho Beha Lisebelisoa: Litafole tsa liphatlalatso li fana ka liphaposi tse khethehileng, lishelefo kapa sebaka sa rack ho amohela lisebelisoa tse fapaneng tsa molumo, joalo ka li-audio interface, li-mixer, libapali tsa CD, li-routers, li-patch panels le tse ling. Libaka tsena tsa polokelo li behiloe ka mokhoa o hlophisehileng bakeng sa ho fihlella habonolo le taolo e nepahetseng ea lithapo.
      • Moralo oa Ergonomic: Li-desk tsa phatlalatso li etelletsa pele li-ergonomics ho netefatsa boemo bo botle le bo botle ba ho sebetsa. Li hahiloe ka bophahamo bo loketseng, ho lumella DJs kapa ba amohelang baeti hore ba fihlele lisebelisoa tsa bona hantle le ho fokotsa khatello mokokotlong, matsoho le melala. Litafole tse ling li boetse li kenyelletsa likarolo tse feto-fetohang, joalo ka libaka tse feto-fetohang ka bolelele kapa liteishene tsa ho beha leihlo, ho etsa sebaka sa mosebetsi ho latela khetho ea motho.
      • Tsamaiso ea Cable: Hangata li-deske tsa khaso li na le litsamaiso tsa tsamaiso ea li-cable tse hahelletsoeng ka hare kapa liphaposi tsa ho tsamaisa le ho pata lithapo, ho boloka sebaka sa mosebetsi se hlophisitsoe 'me se se na likhoele. Litharollo tsena tsa taolo ea likhoele li thusa ho boloka tikoloho e se nang bohlasoa le ho nolofatsa tlhokomelo ea lisebelisoa.
      • Litlhaloso tsa Acoustic: Litafole tse ling tsa khaso li kenyelletsa kalafo ea acoustic kapa lisebelisoa ho fokotsa ponahalo ea molumo le ho fokotsa melumo e sa batleheng. Likarolo tsena li kenya letsoho ho boleng bo holimo ba molumo ka ho fokotsa molumo kapa molumo oa molumo ka har'a tikoloho ea studio.

       

      Ho Khetha Lisebelisoa tsa Phatlalatso

       

      Nahana ka lintlha tse latelang ha u khetha li-desk tsa khaso:

       

      1. Litlhoko tsa Sebaka sa Mosebetsi le Lisebelisoa: Lekola sebaka se fumanehang setsing sa hau sa seea-le-moea le lisebelisoa tseo u li hlokang ho lula tafoleng. Nahana ka boholo le sebopeho sa deske, ho etsa bonnete ba hore e khona ho boloka lisebelisoa tsohle tsa hau tsa bohlokoa le ho fana ka sebaka se lekaneng sa ho sebetsa bakeng sa mesebetsi ea hau.
      2. Ergonomics le Matšeliso: Beha pele li-desk tse fanang ka likarolo tsa moralo oa ergonomic, joalo ka bophahamo bo feto-fetohang, litepisi tsa ho beha leihlo le sebaka se lekaneng sa maoto. Netefatsa hore tafole e lumella ho tsamaisana hantle ha 'mele le ho fokotsa khatello nakong ea mananeo a nako e telele a khaso.
      3. Polokelo le Taolo ea Lithapo: Batla lideske tse nang le liphaposi tse lekaneng tsa polokelo, lishelefo kapa liraka bakeng sa ho hlophisa le ho boloka lisebelisoa tsa hau. Nahana ka likarolo tsa taolo ea lithapo tse hahelletsoeng kahare ho boloka likhoele li hlophisehile le ho fokotsa ho hohlana kapa tšitiso.
      4. Moralo le Aesthetics: Khetha deske e tsamaellanang le bokhabane ba setudio sa hau mme e ntlafatse boipiletso ba pono ka kakaretso. Nahana ka thepa ea kaho, liphetho, likhetho tsa mebala, le likarolo life kapa life tse fumanehang.
      5. Haha Boleng le ho Tšoareha: Netefatsa boleng ba moaho le ho tšoarella ha deske. Batla li-desk tse entsoeng ka thepa e tiileng e ka mamellang boima ba thepa ea hau le ho fana ka ts'ebetso e tšoarellang nako e telele.

        Lisebelisoa tsa ho sebetsa ka molumo

        Karolong ea ts'ebetso ea matšoao a molumo, lisebelisoa tse 9 li kenyelelitsoe, 'me ke (tobetsa ho etela):

         

        1. Phatlalatso ea Satellite Receiver
        2. Stereo Audio Switcher
        3. Broadcast Audio processor
        4. Rack AC Power Conditioner
        5. Hlokomela Li-headphone
        6. Rack Audio Monitor
        7. Digital FM Tuner
        8. Alamo ea Phoso ea Audio
        9. Phepelo ea Matla a UPS

         

        Boleng bo botle ba molumo oa khaso kamehla ke sepheo sa mantlha se phehelloang ke ba chesehelang seea-le-moea, seo hape e leng sepheo sa pele se phehelletsoeng ke li-radio-operator tse ngata. Ha e le hantle, haeba u batla ho phehella boleng ba molumo o phethahetseng, lisebelisoa tse ling tsa bohlokoa ke tsa bohlokoa, tse kang mochine o sebetsang hantle oa molumo o tsoang ho FMUSER o ka u thusa ka katleho ho qoba tšusumetso ea lerata le leholo (le hoja theko e tla ba theko e boima haholo), empa ke e 'ngoe ea litharollo tse sebetsang. Ha e le hantle, joalokaha Ray a re: "khoele e le 'ngoe e ke ke ea etsa mohala, kapa sefate se le seng moru". Ke lisebelisoa life tse ling tsa khaso tseo u hlokang ho li eketsa ntle le Audio processor e theko e phahameng haholo? Ha re boneng hore na Fmuser o na le eng!

        1. Phatlalatso ea Satellite Receiver

         


         

        E etsa joang Phatlalatso ea Satellite Receiver sebetsa?

        Moamoheli oa sathelaete o sebelisoa ho amohela lenaneo la audio la sathelaete le ho le kenya ho Setsi sa khaso ea FM. 'Me mohloli oa pontšo ka kamoreng ea rack o lekana le mohloli oa lenaneo le phatlalatsoang ke sathelaete. Satellite TV ke mofuta oa lenaneo la TV. E ka fetisetsa lets'oao la mohala ho TV ea lefats'e ka marang-rang a lisathelaete tsa puisano, mats'oao a seea-le-moea, FMUSER ea kantle manakana a fetisang, le litsi tsa khaso. Mohloli oa lenaneo o romela letšoao Setsing sa Khaso sa mofani oa litšebeletso. Seamoheli sa TV sa satellite ke sesebelisoa sa ho amohela le ho hlakola mananeo ana.

         

        Ho na le mefuta e mene e tloaelehileng ea li-satellite

         

        • Moamoheli oa HD
        • Moamoheli ka kakaretso
        • Moamoheli oa dijithale o nang le sehatisi
        • Moamoheli oa kanale o kentsoeng

         

        Malebela a tsoang ho Ray - Satellite TV e sebelisa lenakana le khethehileng, leo hangata le bitsoang a satellite antenna.

         

        Ke hobane'ng ha Phatlalatso ea Satellite Receiver ke ea bohlokoa?

        Bongata ba tsona li sebelisetsoa ho fetisetsa mananeo a sathelaete a mahala hobane ho theko e boima haholo ho hira lisathelaete ho tsamaisa mananeo a bona, joalo ka ha FmuserRay e etsa lipatlisiso, mofuta oa ts'ebeliso o amana le amplifier ea maqhubu a molumo. oa potoloho, potoloho e le 'ngoe ea boitsebiso le ho fokotsa batho, potoloho ea taolo ea maqhubu a molumo, le potoloho ea likarolo tse ngata tsa boitsebiso le ho fokotsa batho. Kamora ho theola lets'oao la molumo oa molumo le khoutu ea taolo ea fmuser.-net input ka mohloli oa khaso ea cable fmuser.-net, mocha o le mong o hlahisa khoutu ea taolo, mocha o mong o hlahisa khoutu ea taolo ka microprocessor, mocha o mong o hlahisa molumo. sesupo, 'me khoutu ea taolo ea tlhahiso e laola khetho ea lets'oao la molumo. Lemoha taolo ea ts'ebetso le tsamaiso ea moamoheli, e le hore phatlalatso ea audio audio e ka fihlela lits'ebeletso tsa boleng bo holimo, tse nang le likanale tse ngata, tse nang le mesebetsi e mengata.

         

        Malebela a tsoang ho Ray - Satellite audio receiver e etselitsoe ka ho khetheha ho aba mananeo a molumo ka satellite ho marangrang a seea-le-moea, e leng karolo ea bohlokoa ka ho fetisisa ea tšebeliso ea seea-le-moea

        2. Stereo Audio Switcher

         


         

        E etsa joang Stereo Audio Switcher sebetsa?

        Audio switcher e sebelisoa ho bona boemo ba molumo oa mocha ka mong ka selikalikoe. Ha o chencha, ha ho kanale ea molumo e ka tloloang ka bo eona fmuser.-net 'me nako ea ho lieha ho fetoha ke boikhethelo. Basebelisi ba ka beha bolelele bo fapaneng ba ho fetola nako ea ho lieha ho phanele e ka pele ho latela litlhoko tsa bona, e fanang ka tiisetso e sebetsang bakeng sa phatlalatso e bolokehileng ea molumo. Sesebelisoa sa audio se ka fetisetsa lets'oao la ho kenya li-audio tse ngata boema-kepeng ba tlhahiso. Tabeng ea lets'oao la ho kenya likanale tse ngata, le ka fetola lets'oao lefe kapa lefe la ho kenya boema-kepe ba tlhahiso.

         

        Malebela a tsoang ho fmuser-ray - Hangata, switcher ea molumo e ka phethela phetoho efe kapa efe ea 1 ~ 16 input le 1 ~ 16 tlhahiso. E na le ts'ebetso ea taolo e hole ea infrared le tšebetso ea taolo ea litheminale tsa RS232. E ka eketsa sebopeho sa libese sa RS485 esale pele, 'me basebelisi ba ka phethela habonolo phetoho ea matšoao ts'ebetsong ea lipontšo.

         

        Ke hobane'ng ha Stereo Audio Switcher ke ea bohlokoa?

         

        Sesebelisoa sa audio se ka fetisetsa matšoao a mangata a ho kenya molumo boema-kepeng ba tlhahiso. Tabeng ea matšoao a mangata a ho kenya, letšoao leha e le lefe la ho kenya le ka fetisetsoa ho port port. Li-switcher tsena tsa analoge le tsa dijithale (tse ling tse nang le video) li u lumella ho hokahanya li-analog le / kapa li-audio tsa dijithale ho sephetho se le seng kapa ho feta. Malebela a tsoang ho mosebelisi oa FM - Ha tlhahiso e lekanyelitsoe, ba lumella ho switjha ha bonolo ho e-na le ho khaola le ho hokahanya thapo hape. Ho latela litlhoko tsa liindasteri tse fapaneng, sesebelisoa sa audio ha se na sebopeho sa RCA feela se ts'ehetsang lets'oao le sa tsitsang la molumo empa hape se na le sebopeho se leka-lekaneng sa audio XLR. www.fmuser.-net The audio switcher is high-performance intelligent matrix switch equipment ka ho khetheha e etselitsoeng ho etsa audio signal displaying fmuser.-net. Sesebelisoa sa stereo audio switcher se sebelisoa haholo boenjineng ba lentsoe, thuto ea audio-visual, taelo le setsi sa taolo, phaposi ea likopano tsa multimedia, le linako tse ling ho phethela phetoho ea molumo.

        3. Phatlalatso ea Audio processor


        E etsa joang Broadcast Audio processor sebetsa?

         

        The processor ea molumo e ka sebetsana le lets'oao la molumo le amohetsoeng ho tsoa ho moamoheli oa sathelaete. Phatlalatsa li-processor tsa audio e na le li-compressor/limiters tse khethehileng tse ngata. Audio Processor e tla ba sesebelisoa sa ho qetela se sebelisoang pele mats'oao a molumo a fetisoa. Motlakase oa molumo, o tsejoang hape e le processor ea dijithale, ke mofuta oa sesebelisoa ho fihlela tšebetso e fapaneng ea ts'ebetso ea audio ea dijithale. Joalo ka FMuserray e nahanela: Hangata re sebelisa lisebelisoa tsa ho etsa molumo ha re sebelisa lisebelisoa tse ngata tse kholo tsa elektroniki. www-fmuser-net E ka re thusa ho laola 'mino kapa ho hlaba' mino, ho etsa hore o hlahise melumo e sa tšoaneng litšoantšong tse fapaneng, ho eketsa ho sisinyeha ha 'mino kapa ho bapala' mino, 'me ka nako e ts'oanang, ho ntlafatsa boleng ba' mino Ho lekane ho laola lintho tse ngata. ya ditshebetso tsa medumo setsheng. Sebopeho sa ka hare sa motlakase oa molumo hangata se entsoe ka likarolo tsa ho kenya le likarolo tsa tlhahiso. Mesebetsi ea eona ea ka hare e phethehile haholoanyane, e meng e na le li-module tsa ho hula le ho theola li-programming, tse ka hahoang ke basebelisi ka bolokolohi, fmuser.-net.

         

        Ka kakaretso, meralo ea kahare ea processor ea dijithale hangata e entsoe ka boema-kepe ba ho kenya le karolo ea tlhahiso. Mesebetsi ea karolo ea ts'ebetso ea molumo hangata e tjena: karolo ea ho kenya ka kakaretso e kenyelletsa taolo ea ho kenya letsoho (ho kenya letsoho), ho lekana ho kenya (likarolo tse 'maloa tsa ho lekana ha parameter), ho kenya EQ, joalo-joalo, ho lieha ho kenya, polarity ea ho kenya, joalo-joalo. fmuser.-net. Karolo e hlahisoang ka kakaretso e na le mesebetsi e 'maloa e tloaelehileng, joalo ka kabo ea ho kenya lets'oao, ho potoloha (ho pota), filthara e phahameng ea pass (HPF), filthara e tlase (LPF), equalizer (output EQ), polarity, gain, tieho, limiter start level. moeli).

        Li-processor tsa audio tse tloaelehileng li ka aroloa ka mefuta e 4:

         

        • Sesebelisoa sa sebui se bonolo

        E sebelisetsoa ho hokahanya motsoako ho amplifier ea matla ho e-na le lisebelisoa tsa peripheral tsa analog bakeng sa ts'ebetso ea lipontšo.

        • 8-in 8-out e sebetsang ka mokhoa o fapaneng oa audio audio processor

        E ka nkela sebaka sa tsamaiso ea analoge e entsoeng ka motsoako o monyenyane le lisebelisoa tsa peripheral tsamaisong ea likopano. E na le sehokelo sa marang-rang mme e ka hokahanngoa le komporo ka Ethernet bakeng sa mananeo le taolo ea nako ea nnete ea inthaneteng.tsamaea joale

        • Digital audio processor e nang le ts'ebetso ea phetisetso ea molumo oa marang-rang

        E tšoana le mesebetsi e 'meli e ka holimo, empa mosebetsi oa phetisetso ea molumo oa marang-rang o eketsoa (CobraNet e tšehetsoa ka kakaretso), e ka fetisetsang data ea molumo ho e mong ho LAN.

        • Ho sebetsa matrix

        Mofuta ona oa processor ke moamoheli ea matla haholo, eo hangata e sebelisoang litsing tse kholo tsa khaso kapa litsing tsa likopano. Li-matrices tse kholo tsa ts'ebetso li behiloe bohareng ka phapusing ea likhomphutha, 'me taolo ea ts'ebetso ea likamore tsohle e phethoa ke mochini ka phapusing e kholo ea komporo. Ka hona, fmuser.-net, ho sa tsotellehe hore ho na le kamore e le 'ngoe kapa ho feta e sebelisoang, mochine oa motlakase ka kamoreng e kholo ea k'homphieutha e tlameha ho buloa ka nako leha e le efe fmuser.-net. Mofuta ona oa marang-rang oa molumo o thehiloe ho CobraNet kapa liprothokholo tse ling tsa Gigabit Ethernet mme o ts'ehetsa phetisetso le taolo ea nako ea nnete.

         

        Ke hobane'ng ha Broadcast Audio processor ke ea bohlokoa?

         

        Boemong bo bonolo, DSP e ka nkuoa e le taolo ea molumo o motle le o nepahetseng haholo. Ha o kopanya le Motlakase ho tloha ho fmuser ka mosebetsi oa ho lekanya oa mohlahlobi oa nako ea sebele, ho leka-lekana ha molumo le ho nepahala ha tsamaiso ea molumo ho ka ntlafatsoa haholo ke litsebi tse koetlisitsoeng hantle. Ho e-na le ho mamela likhatiso tse rekotiloeng, lentsoe la batho le la liletsa tsa ’mino le utloahala eka le bina hang-hang. Litsebi tsa litsebi li ka sebelisa tekano ea stereo ho ntlafatsa likarolo tsa sethala le litšoantšo tsa sistimi ea hau ea molumo, tse ka u thusang ho ntlafatsa le ho feta bonnete ba boiphihlelo ba ho mamela.

         

        FM Theknoloji ea ts'ebetso ea molumo e ipapisitse le mohopolo oa hore e ka fumana molemo ona ha e ntse e etsa hore bamameli e be thetso ea phetoho. Ts'ebetso e atlehileng ea molumo e etsa liphetoho tse hlokahalang tsa motlakase ha e ntse e hlahisa sephetho sa tlhaho le sa 'nete.

         

        U Ka mohlala, phokotso ea mefuta e matla e bakoang ke ts'ebetso e etsa hore ho mamela libakeng tse lerata (haholo-holo likoloi) ho be thata haholo. Mminong o nang le mefuta e mengata e fapaneng, 'mino o bonolo o atisa ho nyamela ka ho feletseng tlas'a phello ea lerata la morao. Ke bamameli ba fokolang ba mamelang ’mino sebakeng se khutsitseng ka ho feletseng. Haeba o phahamisa molumo, likanale tse kholo li ka ba thata hamorao. Ka likoloi, mefuta e matla e ke ke ea feta 20 dB ntle le ho baka mathata ana. Ts'ebetso ea molumo e nang le bokhoni e ka fokotsa mefuta e mengata ea lenaneo ntle le litla-morao tse mpe.

         

        S Ho phaella moo, lisebelisoa tsa lenaneo la khaso hangata li tsoa mehloling e fapaneng e fetohang ka potlako, eo boholo ba eona e etsoang ntle le ho nahana ka litekanyo tse ling tsa spectrum. Haeba moeli oa lihlopha tse ngata o sebelisoa ka nepo, tšitiso pakeng tsa mehloli e ka fetoha ka tsela e iketsang. FM-user-Ray oa tseba hore joalo ka ha lifilimi tse telele li ntse li etsoa ho boloka chebahalo e ts'oanang, lithibelo tsa lihlopha tse ngata le botsitso li bohlokoa ho liteishene tse batlang ho nts'etsapele li-signature tse ikhethang tsa molumo le batho ba matla ba matla. Qetellong ea letsatsi, tsohle li amana le phihlelo ea bamameli.

         

        E Ho phaella moo, linaha tse ngata li na le mamello e fokolang bakeng sa ho feto-fetoha ha molumo ho feta tekano, kahoo ho tlameha ho sebelisoa meeli e phahameng bakeng sa matšoao a romelloang maqhubu a sechaba a laoloang.

         

        R Ts'ebetso ea processor e tlameha ho ahloloa ho ipapisitsoe le mefuta e mengata e fapaneng ea data ea lenaneo e sebelisitsoeng ka sebopeho se fanoeng, 'me qetellong, processor e tlameha ho ahloloa ho ipapisitsoe le bokhoni ba eona ba ho hohela le ho boloka sepheo sa bamameli ba seboholi se fanoeng. Ho mamela nako e telele ha ho khonehe, ho bolela Ray.

         

        Ka kakaretso, melemo ea ho sebelisa li-processor tsa audio tsa dijithale ke:

         

        • Ho tlosa Tekano ho Audio

        E ka tlosa ho leka-lekana ho eketsoa 'mino oa hau. Ray o re, baetsi ba likoloi ba tlameha ho sebelisa sente ho etsa likoloi, e le hore ba se ke ba sebelisa libui tsa boleng bo holimo, ba sebelisa libui tse theko e tlaase ebe ba eketsa li-equalizer ho etsa hore li utloahale hantle. Sena se lekanya "discolors sound" ha o kenya libui tse ntlafalitsoeng, tse fokotsang molumo oo u o utloang.

        • Akaretsa Audio ea Hao

        Lisebelisoa tse ngata tse tsoetseng pele tsa lifeme li arola matshwao a mmino ka boholo bo fapaneng ba sebui. Hobane u batla hore libui tse ncha li sebetse hantle ka ho fetesisa, processor e kopanya matšoao ho mocha o le mong o felletseng oa maqhubu. Joale, sesebelisoa sa hau se ka khetha maqhubu a 'mino a ba loketseng hantle, ho bolela Ray.

        • Ho Ntlafatsa Boiphihlelo ba ho Mamela

        Ho ba le latency ea dijithale ho kentsoe 'minong oa hau. Na u kile ua hlokomela hore ho bonahala eka lentsoe la hao le tsoa monyako o haufi le uena? Mochine o motlakase o re lumella ho lieha ho fihla ha sebui se seng le se seng. Jwale, tsena tsohle di fihla ditsebeng tsa hao ka nako e le nngwe. Sena se tla lumella lentsoe la hau hore le hlahe ka pel'a hao, ka liphello tsa sethala le litšoantšo tse ka bapisoang le likonsarete tsa jazz tse haufi-ufi kapa li-acoustics fmuser.-net.

        • Ho ntlafatsa Boleng ba Molumo le Boleng ba Sephetho

        Selekanyi se entsoeng ka hloko se re thusa hore ka bo mong re hlophise sebui se seng le se seng tsamaisong ea hau e ncha ho holisa boleng ba molumo le tlhahiso. Ka bokhutšoanyane, re ka u bolella feela hore tsamaiso ea khaso e entsoeng ka hloko, e hahiloeng ka hloko le processor e lokiselitsoeng hantle e ka tlisa ntlafatso ea boleng ba molumo oa 100% kapa holimo.

        4. Rack AC Power Conditioner

         


         

        E etsa joang Rack AC Power Conditioner sebetsa?

         

        The Power conditioner, eo hape e tsejoang e le line conditioner, e ka sireletsa lisebelisoa ho tloha ha ho buuoa. E sebelisoa ho sireletsa meroalo e hlokolosi ka ho felisa ho feto-fetoha ha motlakase joalo ka li-spikes, transients le lerata la motlakase. Motlakase oa motlakase o sebetsa e le tšireletso pakeng tsa sokete le sistimi ho felisa ho fetoha ha motlakase le radio le electromagnetic interference fmuser.-net e ka amang ts'ebetso ea sistimi, ho bolela Ray. Sesebelisoa sa motlakase se sebelisoa hangata tlhahisong ea indasteri le lipatlisisong tsa laboratori, hape se atile haholo lits'ebetsong tsa elektroniki tsa lapeng, joalo ka lisebelisoa tsa molumo. Li-conditioner tsa motlakase e ka ba tsa elektroniki kapa tsa transfoma, tse thusang ho lokisa ho sotha ha voltage le waveform le ho felisa lerata la kantle la motlakase (ke hore frequency le tšitiso ea motlakase) e bakoang ke lisebelisoa tsa seea-le-moea le tsa motlakase. Ho fapana le basireletsi ba ts'ebetso, basireletsi ba ts'ireletso ba sireletsa lisebelisoa ho tsoa ho li-spikes tsa motlakase, leha ho le joalo, li-surges le li-spikes li ntse li ama lisebelisoa tse ling tse bobebe tsa elektroniki. Radiofrequency interference (RFI), electromagnetic interference (EMI), le voltage fluctuation le tsona li ka ama molumo le ho fokotsa boleng ba molumo le setšoantšo sa lisebelisoa. Ka mohlala, ha sebini se utloa molumo o hlabang o tsoang sebuela-hōle sa katara ’me sekontiri sa sona sa motlakase se khona ho se ntša hang-hang, fmuser.-net ho boleloa hore ke bopaki ba sekontiri sa hae sa matla sa boselamose. Bothata feela ke hore hangata buzz e bakoa ke loop ea fatše, 'me mochine oa motlakase ha o amane le letho. Mosireletsi oa surge a ka thibela ka nepo tšenyo ea li-spikes tsa voltage. Leha ho le joalo, li-surges le li-spikes li ke ke tsa ama lisebelisoa tse ling tsa elektroniki tse bobebe feela. Radiofrequency interference (RFI), electromagnetic interference (EMI), le ho feto-fetoha ha motlakase le tsona li ka ama molumo, boithabiso le lisebelisoa tsa ofisi, kahoo tsa fokotsa boleng ba molumo le setšoantšo.

         

        Ke hobane'ng ha Rack AC Power Conditioner ke ea bohlokoa?

         

        Motlakase oa motlakase oa AC o ka sireletsa lisebelisoa tsa tsamaiso ea molumo le video o sebetsang hantle haholo 'me o na le li-sockets tse fihlang ho 10 kapa ho feta. Motlakase oa motlakase oa AC ke sesebelisoa sa motlakase se tloaelehileng, se ka fanang ka phepelo ea motlakase e "hloekileng" ea AC, ts'ireletso ea surge le ho sefa lerata, le ho qoba tšenyo ea lisebelisoa e bakoang ke lehalima, ts'ebetso e matla le mathata a mang. Motlakase oa motlakase oa AC o loketse haholo lits'ebetso moo o hlokang ho sebelisa motlakase o lerata, joalo ka lisebelisoa tsa lapeng le tsa ofisi. Liyuniti tse ling li na le AVR e hahelletsoeng (molumo oa molumo le video) ho lefella ho fetoha ha motlakase. Empa ha e le hantle, UPS (motlakase o ke keng oa senyeha) o na le inverter le betri ea eona, e ka sebelisetsoang ho lefella motlakase oa motlakase o tlaase kapa o phahameng oa motlakase, fmuser.-net le ho fana ka matla a ho hloekisa le ho sireletsa matla. Ts'ebetso ea eona e betere ho feta ea mochini oa motlakase oa AC. Joalokaha Ray a re, ha ho sefa phepelo ea matla ho sa fumanehe, UPS e lokela ho ba khetho ea pele bakeng sa lisebelisoa tsa seva le marang-rang.

         

        Melemo ea taolo ea matla e kenyelletsa:

         

        • Ts'ireletso ea lisebelisoa

        Tšireletso ea motlakase ka terata, mohala oa mohala, coaxial TV, le khokahanyo ea LAN e ka lebisa ho senyeha ha tsamaiso kapa ho hlōleha ha tsamaiso.

        • Ho felisa lerata

        Liteishene tsa seea-le-moea le thelevishene, lisebelisoa tsa cellular, li-motor tsa motlakase li baka lerata ka har'a lithapo - esita le lisebelisoa tse phahameng tsa hona joale (vacuum, sehatsetsing) li ka hlahisa lerata.

        • Tokiso ea ho feto-fetoha ha motlakase le ho sotha ha waveform.

         

        Mefuta le mefokolo ea li-conditioner tsa motlakase:

         

        • Sefepi se sa sebetseng

        Ona ke mofuta o theko e tlaase ka ho fetisisa oa mochini o futhumatsang motlakase o arolang karolo ea lerata le phahameng haholo - e thehiloeng ka capacitor. Tsena li fana ka mesebetsi ea mantlha ea ho fokotsa lerata.

        • Ho leka-lekanya transformer

        Mofuta ona oa motlakase o na le ts'ebetso e betere ea ho fokotsa lerata ho feta mohlala oa inductor-capacitor (ka holimo). E tšoauoa ka sefetoleli se lekaneng sa ho itšehla thajana, se khonang ho leka-lekanya phepelo ea matla a AC le ho hlahisa phello e loketseng ea ho fokotsa lerata bakeng sa likarolo tsa molumo le video. Ha li bapisoa le li-filters tse sa sebetseng, li theko e boima haholo, li kholoanyane, li boima ho feta, ebile li lerata, 'me matla a tsona a fokotsehile ka lebaka la phello e fokolisang ea motlakase oa motlakase.

        • Nchafatso ea AC

        AC regenerative air conditioner e tla ntša mocheso o mongata ha o sebetsa, empa theko e phahame, empa e ka rarolla mathata a amanang le lerata la maqhubu a molumo le video. Molao-motheo oa eona oa ts'ebetso o ts'oana le oa jenereithara, e sebelisetsoang ho fetola motlakase oa AC, symmetry e nepahetseng ea waveform (ho sotha), le ho fokotsa kapa ho felisa lerata le tlaase la harmonic (ka lebaka la mojaro o sa leka-lekaneng moleng oa AC) Esita le kapa lerata le fokolang le hlahisoang ke baahelani ho ntlo ea hau), tsena ke setsi sa mathata a tsejoang. Lilaoli tsena tsa maemo a holimo li sebelisa li-circuits tse itokisang tsa motlakase le li-transformer tse laoloang ke microprocessor ho fana ka motlakase o mocha oa AC bakeng sa sistimi ea hau ea boithabiso ntle le ho feto-fetoha ha lerata kapa ho phahama.

        6. Rack Audio Monitor

         


         

        E etsa joang Rack Audio Monitor sebetsa?

         

        Sesebelisoa sa audio ke mofuta oa lisebelisoa tse sebetsang, tse nang le libui, tse ka eketsang matla a tlhahiso, phanele ea pele ea dijithale, e ka sebetsoa habonolo. E boetse e sebelisoa ho lekola hore na lenaneo la molumo oa ho kenya le nepahetse le ho beha leihlo boleng ba molumo pele le kenngoa ho sephatlalatsi sa seea-le-moea sa FM. 

         

        Ke hobane'ng ha Rack Audio Monitor ke ea bohlokoa?

         

        Hangata sebali sa molumo se sebelisoa ho lekola molumo ho tsoa boemong bofe kapa bofe ba mohala oa stereo, ho netefatsa taolo ea 'mino oa kantle le taolo e thata ea sistimi ea paging. Li-monitor tse akaretsang tsa United States li na le li-capacitor tse kopanyang tsa DC sebakeng se seng le se seng ho boloka botšepehi ba matšoao ntle le ho sotha, lerata, kapa loops (ntle le transformer). Moralo oa rack o thusa li-monitor tse kentsoeng ka rack hore li kenngoe lits'ebetsong tse kopaneng haholo, tse fokotsang ts'ebeliso ea libaka tse kahare.

         

        Likarolo tsena li loketse ho sebelisoa mabaketeng a VTR, likoloi tsa tlhahiso ea mehala, lisebelisoa tsa teleconference, litsamaiso tsa multimedia, likhokahano tsa sathelaete, lisebelisoa tsa cable TV le liteishene tsa seea-le-moea.

         

        Likarolo tsena li loketse ho sebelisoa libakeng tse mahlonoko tsa sebaka, joalo ka lits'ebeletso tsa TV, li-studio, li-brackets tsa VTR, likoloi tsa tlhahiso ea mehala, lihokelo tsa sathelaete, le tikoloho efe kapa efe e kentsoeng ka rack e hlokang ho hlahlojoa ha molumo oa li-channel tse ngata.

        7. Rack Digital FM Tuner


         

        E etsa joang Digital FM Tuner sebetsa?

         

        Tuner e sebelisetsoa ho amohela matshwao a RF le ho a fetolela ho frequency modulated intermediate frequency (IF) kapa ho fetolela tlase ho baseband e sa fetotsoeng.Ke sesebelisoa se amohelang phetisetso ea maqhubu a seea-le-moea (RF) joalo ka khaso ea seea-le-moea 'me se fetola maqhubu a carrier a khethiloeng le bandwidth ea ona e amanang le eona hore e be leqhubu le tsitsitseng le loketseng ts'ebetso e tsoelang pele. Liteishene tse fetisang le tse amohelang seea-le-moea li fumana matšoao a manyane. E ka nako eo e fetoloa haeba ka tuner. E ka boela ea fetoloa ka ho toba synthesis. Ebe lets'oao la RF le tlisoa ho detector, e fumanang lets'oao la RF ebe e le tlisa ho maqhubu a molumo. Amplifier ea molumo ebe e holisa lets'oao la ho bapala ka li-headphone kapa libui. Tuner e khetha maqhubu a resonant ka ho fetola palo ea hona joale e phallang ho eona (kapa ntho e joalo). Mosebetsi oa eona ke ho arola sine wave fmuser.-net ho likete tsa matshwao a radio a amohetsweng ke lenakana. Tabeng ena, tuner e tla hlophisoa ho amohela lets'oao la 680000 Hz. Molao-motheo o sebetsang oa tuner ke resonance. Ka mantsoe a mang, Ray o re, tuner e resonate le ho holisa ka lebelo le itseng, e iphapanyetsa maqhubu a mang kaofela moeeng.

         

        Li-tuners ha e le hantle li nka leqhubu la litšupiso ebe li bapisa leqhubu leo ​​khahlano le seo lenakana le se nkang, 'me ho na le mefuta e mengata ea li-tuner:

         

        • AM
        • FM
        • Analog TV -NTSC
        • Analog TV - PAL
        • Digital

         

        Ke hobane'ng ha Digital FM Tuner ke ea bohlokoa?

         

        Sesebelisoa sa FM se ka amohela matšoao a FM ho tsoa liteisheneng tse ling 'me sa li kenya ho transmitter. E ka hasanya mananeo ho tsoa liea-le-moeeng tse ling. Matsatsing a pele a khaso, resonance ea antenna le litšobotsi tsa eona tse amanang le inductance le capacitance e ne e hlile e le lintho tsa ho "daela" khafetsa eo u batlang ho e mamela. Ha e le hantle ha u fetole bolelele ba antenna, empa u ka fetola molumo ka ho fetola inductor (coil) kapa capacitor e hokahaneng le lenakana. Letšoao la tlhahiso ke motlakase oa AC, 'me ka ho e lokisa ka diode (eo ka nako eo e neng e bitsoa "kristale"), u ka ntša letšoao le fetotsoeng e le phetoho ea amplitude ea carrier. Joalo ka ha FMUSER-Ray e nahana, tsohle ha li na libetri! 

         

        FM-Empa ha e le hantle, antenna seea-le-moeeng se tloaelehileng sa sejoale-joale ha se karolo e "hokelang" ho maqhubu a khaso a khethiloeng. Ke 'nete hore potoloho ea li-antenna e lokela ho hlahisa sehlopha seo u se thahasellang, fmuser.-net empa joale lets'oao la broadband le kopantsoe le letšoao la sinusoidal le hlahisoang ka hare ho seea-le-moea ka karolo ea analoge, e fokotsang maqhubu le ho etsa ba bang kaofela. ho khoneha. Seea-le-moea se sebetsa ka mokhoa o bonolo haholo oa ho tšoara maqhubu (o bitsoang haeba). Ka mixer, o ka fetola phello ea kamohelo ho moamoheli oa seea-le-moea oa superheterodyne. Ho bonolo haholo ho kopanya maqhubu a nepahetseng a tokiso ho feta ho fetola molumo oa potoloho ea antenna.

         

        Mosebelisi-Tse ling ha se fisiks ea 'nete, empa phapang lipakeng tsa seea-le-moea sa analog le seea-le-moea sa dijithale se teng potolohong. Ha e le hantle, seea-le-moea sa analog se ntša lets'oao le fetotsoeng ho tsoa ho maqhubu a mahareng, a holisoang ebe a romeloa ho sebuela-hōle kapa tlhahiso ea seea-le-moea. Khaso ea dijithale, lets'oao le emela mofuta oa molumo oa dijithale, joalo ka ha leqhubu kapa faele ea MP3 ka komporong e le boemeli ba dijithale, e ka fetoleloa ho letšoao la analog le ka romelloang ho sebui. Molemo oa sena ke hore tlhokahalo ea bandwidth ea lipontšo tsa digital moeeng e ka (mohlomong) e fokotsehile, fmuser.-net e le hore u ka amohela matšoao a mangata sebakeng se le seng sa "airspace", 'me lipontšo tsa digital ha li khone ho ba le lerata. Joalokaha Ray a ngola "e" hobane ka bomalimabe, liteishene tse ngata tsa seea-le-moea / TV tsa khoebo ha li etse joalo, ho bolela Ray.

         

        FMUSER. E-re ke phete hore seea-le-moeeng sa "digital", likarolo tse khethang maqhubu a ho amohela li ntse li le analoge, empa maqhubu a tsoakiloeng (tuned) a laoloa ka mokhoa oa digital mme a khethoa.

         

        Ntho e 'ngoe e thahasellisang ke software-defined radio (SDR), e leng molao-motheo oa ho fetola haeba (kapa maemong a mang ka ho toba maqhubu a antenna) ho letshwao la ditsitithale le demodulating eona ka software e tletseng upgradeable signal processor fmuser.-net. Kaha ho bonolo haholo ho hlophisa software e ncha ho feta ho cheselletsa likarolo tsa elektroniki, sena se tsositse thahasello e kholo har'a ba chesehelang seea-le-moea.

         

        Haeba o kenyelletsa SDR mme o e sebelisa ntle le ho sebelisa maqhubu a mahareng (ho hokahanya antenna ka kotloloho ho converter ea analog-to-digital le processor ea matšoao), ho na le mokhoa o hloekileng oa software oa ho lokisa mohloli oa matšoao ho latela litlhoko tsa hau, leha ho se joalo. mokhoa o atileng haholo oa hore seea-le-moea sa dijithale se sebetse hajoale.

        8. Alamo ea Phoso ea Audio

         

         

        E etsa joang Alamo ea Phoso ea Audio sebetsa?

         

        Ka ho beha leihlo tlhahiso ea molumo, alamo ea phoso ea molumo e ka lekola liteishene tse ngata tsa molumo ho netefatsa boleng ba molumo oa molumo

         

        Ke hobane'ng ha Alamo ea Phoso ea Audio ke ea bohlokoa?

         

        Ntle le ho shebella mocha oa molumo, ntho ea bohlokoa ka ho fetisisa ke hore alamo ea phoso ea molumo e ka lemoha phoso ea molumo ebe e romela alamo ka nako.

        9. Phepelo ea Matla a UPS

         

        E etsa joang Phepelo ea Matla a UPS sebetsa?

        Phepelo ea motlakase e sa senyeheng (UPS), eo hape e tsejoang e le betri e emeng, e na le kutloelo-bohloko haholo ho feto-fetoha ha phepelo ea motlakase e kentsoeng e fanang ka matla a bekapo ha mohloli oa hau oa kamehla oa matla o felloa ke fmuser.-net kapa voltage e theoha ho isa boemong bo sa amoheleheng. Ke mofuta oa sistimi e tsoelang pele ea phepelo ea motlakase e fanang ka matla ho lisebelisoa ha motlakase o ka sehloohong oa lisebelisoa o khaotsoe. UPS e na le betri, e tla "plugin" ha sesebelisoa se lemoha ho hloleha ha matla a phepelo e kholo ea matla, ho fana ka matla a bolokiloeng ka betri, fmuser.-net, supercapacitor, kapa flywheel, e fanang ka tšireletso e haufi-hang-hang bakeng sa ho sitisoa. phepelo ea motlakase e kenang e le hore sesebelisoa sa ho tima motlakase se lule se sebetsa bonyane nako e khuts'oane. Lisebelisoa tsa UPS li boetse li fana ka tšireletso e khahlanong le ho surge. Boholo le moralo oa UPS li bontša hore na e tla fana ka matla nako e kae. Sistimi e nyane ea UPS e ka fana ka matla ka metsotso e 'maloa, e lekaneng ho tima matla a komporo ka tatellano, ha sistimi e kholo e na le matla a lekaneng a betri ho nka lihora tse' maloa ho fihlela e nkuoa ke jenereithara.

         

        Lihlahisoa tse tloaelehileng li arotsoe ka mefuta e meraro e latelang:

         

        • Standby UPS
        • Inthaneteng UPS
        • Online Interactive UPS

         

        Ho eketsa phepelo ea motlakase e sa senyeheng seteisheneng sa hau sa seea-le-moea ke tsela e ntle ea ho netefatsa hore motlakase o sitisoa ka nako ea bohlokoa.

         

        • Mosebetsi oa UPS o sebetsa ebile o bonolo
        • Monoa ha ho buuoa ho honyenyane.
        • Felisa phepelo ea motlakase e lerata.
        • Phepelo ea motlakase e tsoelang pele bakeng sa lisebelisoa nakong ea ho theoha ha mohala.
        • Thepa e tla koalloa ka bo eona haeba motlakase o ka tima nako e telele.
        • Sheba le ho tlaleha boemo ba matla.
        • E bonts'a matla a motlakase / tšebeliso ea hona joale ea sesebelisoa.
        • Qala hape lisebelisoa ka mor'a ho tima matla a nako e telele.
        • E bonts'a motlakase mothapong oa motlakase oa hajoale.
        • Fana ka litlhokomeliso maemong a mang a phoso.
        • Fana ka tšireletso ea potoloho e khutšoanyane.

        Hobaneng o sa sitisoe Phepelo ea motlakase ke ea bohlokoa?

         

        Phepelo ea motlakase e sa senyeheng (UPS) e etselitsoe ho sireletsa meroalo e boima mathateng a matla a phepelo ea motlakase, ho kenyeletsoa li-spikes, ho felloa ke matla, ho feto-fetoha ha maemo le ho khaoha ha motlakase. UPS e hlahelletse haholo bakeng sa ts'ireletso ea Hardware. Phepelo ea motlakase ea UPS ka kamoreng ea rack e ka tsitsisa phepelo ea motlakase le ho fana ka matla ho thepa ea fmuser-net ka nako e khuts'oane ho thibela ho hloleha ha lisebelisoa kapa ho se sebetse ho bakoang ke marang-rang a sa tsitsang kapa ho thibela lisebelisoa ho emisa ho sebetsa ka lebaka la matla. ho hloleha kapa ho khoptjoa ho fmuser.-net. Maemong a mang a ts'ebeliso e ka bang kotsing ea ho ba le tšusumetso e mpe ea ho tima motlakase, joalo ka lisebelisoa tsa mehala kapa likhomphutha, ho felloa ke matla ka tšohanyetso ho ka baka tšenyo ea mochini mme ho ka baka tahlehelo ea lifaele tse ling tsa bohlokoa, kapa esita le likotsi. fmuser.-net Bakeng sa seteishene sa seea-le-moea se seholo sa litsebi, UPS ea hlokahala. Sistimi ea betri ea UPS e ka u sireletsa le seteishene sa hau sa seea-le-moea hore se se ke sa senyeha haeba motlakase o ka tima e le hore lisebelisoa tsa hau tsa seea-le-moea tse turang li ka khona ka bo eona li-fmuser-net matha ka nako e itseng ntle le ho shebella video ho fihlela matla a maholo a nka sebaka. Lipetlele, libankeng le litsing tse ling tsa bohlokoa, metsotso ena ea bohlokoa e ka ’na ea e-ba taba ea bophelo le lefu. UPS e ka arabela hang-hang ha matla a maholo a khaotsoe, ho bolela Ray, 'me e fana ka matla a matla bakeng sa tsamaiso, ebe e fana ka mokhoa oa ho boloka boitsebiso hang ka mor'a hore e qale le ho sebetsa.

         


         

        Testing Helmets

         

        RF Dummy Mojaro

        Nakong ea tlhahlobo ea sistimi ea RF, dummy load, e tsejoang hape e le dummy antenna, e sebetsa joalo ka ntho ea bohlokoahali ka ho etsisa morwalo wa sesebediswa sa motlakase se hoketsweng tlhahisong ya radio transmitter. E lumella ho lekoa le ho hlophisoa ha transmitter kapa moamoheli ntle le ho khantša maqhubu a seea-le-moea.

         

         

        Ka tloaelo, mojaro oa dummy o na le sehanyetsi se hoketsoeng ho radiator se ntšang matla hantle ho tsoa ho transmitter, se monyang matla a radio frequency (RF) ka nepo le ho etsisa litšobotsi tse sitisang tsa antenna. E bitsoa meroalo ea RF kapa meroalo ea ho emisa, meroalo ea dummy e fana ka mokhoa o laoloang le o bolokehileng oa ho monya matla a RF a hlahisoang ke transmitter ha lenakana la 'nete le sa hokahane. Sena ha se thibele feela mahlaseli a sa hlokahaleng tikolohong empa se boetse se sireletsa mochine o fetisang motlakase tšenyong e ka bang teng ka lebaka la mohala o sa bapisoang kapa o sa hokeloang oa phetiso.

         

        a-bird-dummy-load.jpg

         

        Ntle le ho lokisa ka nepo li-parameter tsa transmitter le receiver, dummy load e bapala karolo ea bohlokoa ho thibela tšenyo e bakiloeng ke ts'ebetso e mpe. Baenjineri ba RF ba lemoha moroalo oa dummy e le sesebelisoa sa ho kenya lisebelisoa ho leka li-amplifiers kapa litsamaiso tsa RF. Ho sebelisa lenakana ka kotloloho nakong ea tlhahlobo, ntle le mojaro, ha ho sitise tokiso e phethahetseng feela empa ho boetse ho na le likotsi tsa ho senya transmitter kapa moamoheli ka lebaka la mocheso o hlahisoang ke matla a RF. Ka ho etsisa antenna e hlophisitsoeng hantle e hokahaneng le amplifier, dummy load e qoba maemo a sa nepahalang a paramethara kapa tšenyo ea lisebelisoa tsa RF. Ho khothaletsoa ka matla ho khetha mojaro o tšepahalang oa dummy mme o o sebelise ka nepo le kapele nakong ea tlhahlobo ea lisebelisoa tsa RF ho fokotsa tahlehelo e sa hlokahaleng.

         

        Ho Khetha Meroalo ea Dummy

         

        Nahana ka lintlha tse latelang ha u khetha li-dummy loads:

         

        1. Matla a ho Ts'oara Matla: Etsa qeto ea matla a ho sebetsana le matla a dummy load. Netefatsa hore e khona ho sebetsana ka mokhoa o sireletsehileng le boholo ba matla a fetisoang a transmitter ntle le ho feta meeli ea eona kapa ho baka tšenyo.
        2. Tšebelisano ea Impedance: Netefatsa hore dummy load e tsamaisana le ho sitisoa ha mohala oa hau oa phetisetso, hangata 50 ohms. Papali ena ea impedance e netefatsa hore transmitter e sebetsa hantle mme e fokotsa likhakanyo.
        3. Ho Fokotsa le ho Felisoa ha Mocheso: Nahana ka mekhoa ea ho pholile le bokhoni ba ho senya mocheso oa mojaro oa dummy. Batla meralo e tlosang mocheso hantle o hlahisoang ke matla a RF a monyelitsoeng, ho netefatsa hore mojaro oa dummy o lula ka har'a mocheso o bolokehileng oa ts'ebetso.
        4. Ho buisana: Netefatsa hore dummy load e na le likhokahanyo tse loketseng ho tsamaisana le mohala oa hau oa phetisetso. Lihokelo tse tloaelehileng li kenyelletsa lihokelo tsa BNC, mofuta oa N, kapa UHF.
        5. Ho nepahala: Lekola ho nepahala ha papali ea "dummy load" ho netefatsa hore e fana ka papiso e tšepahalang ea mojaro oa antenna. Batla meroalo ea dummy e lekiloeng le ho netefatsoa bakeng sa litšobotsi tsa bona tsa impedance.

         

        Recommended High Power RF Dummy Loads for You

         

        fmuser-1000w-rf-dummy-load.jpg fmuser-1200w-rf-dummy-load.jpg fmuser-1500w-rf-dummy-load.jpg fmuser-2000w-rf-dummy-load.jpg
        1kW 1000 Watts 1.2kW 1200 Watts 1.5kW 1500 Watts 2kW 2000 Watts
        fmuser-2500w-rf-dummy-load.jpg
        fmuser-3000w-rf-dummy-load.jpg
        fmuser-4000w-rf-dummy-load.jpg
        fmuser-5000w-rf-dummy-load.jpg
        2.5kW 2500 Watts
        3kW 3000 Watts
        4kW 4000 Watts
        5kW 5000 Watts
        fmuser-10000w-rf-dummy-load.jpg
        fmuser-15000w-rf-dummy-load.jpg
        fmuser-20000w-rf-dummy-load.jpg
        fmuser-50000w-rf-dummy-load.jpg
        10kW 10000 Watts
        15kW 15000 Watts
        20kW 20000 Watts
        50kW Model A
        fmuser-50000w-rf-dummy-load-model-b.jpg
        fmuser-75000w-rf-dummy-load.jpg
        fmuser-100000w-rf-dummy-load.jpg
        fmuser-200000w-rf-dummy-load.jpg
        50kW Model B
        75kW 75000 Watts
        100kW 100000 Watts
        200kW 200000 Watts

         

        AM Dummy Loads

        Meroalo ea bohlanya ea AM ke meroalo e hanyetsanang e etselitsoeng ho ts'oana le ho sitisoa ha sistimi ea antenna khaso ea AM. Li na le lintho tse hanyetsanang tse koaletsoeng ka har'a sebaka se thibelang mocheso. Meroalo ea li-dummy hangata e sebelisoa nakong ea tlhahlobo ea lisebelisoa, tlhokomelo ea li-transmitter, kapa ha antenna ea 'nete e sa batloe kapa e sa khonehe bakeng sa phetisetso ea lets'oao.

         

        fmuser-cabinet-100kw-200kw-am-dummy-load.jpg

         

        AM Dummy Loads e sebetsa joang?

         

        Meroalo ea AM dummy e sebetsa ka ho fana ka mojaro o hanyetsang o tsamaellanang le tšitiso ea sistimi ea antenna, hangata 50 kapa 75 ohms. Li monya matla a RF ho transmitter, ho thibela hore a se ke a phahamisoa moeeng. Lintho tse hanyetsanang ka har'a dummy load li fetola matla a RF hore e be mocheso, ebe o qhalloa ka ho sebelisa licheso tsa mocheso kapa mekhoa ea ho pholisa.

         

        Matla a nkiloeng a qhaloa e le mocheso, 'me mojaro oa dummy o lokela ho etsoa ho sebetsana le maemo a matla a hlahisoang ke transmitter ntle le ho chesa kapa ho senya. Bokhoni ba ho qhala mocheso oa moroalo oa dummy bo lokela ho nahanoa ho netefatsa hore bo khona ho sebetsana le tekanyo ea matla ea transmitter e ntseng e lekoa.

         

        Ho khetha AM Dummy Loads

         

        Nahana ka lintlha tse latelang ha u khetha li-dummy loads tsa AM:

         

        1. Ho se mamellehe: Etsa qeto ea hore na ho na le lintlha life tse hlokahalang bakeng sa kopo ea hau. Khetha boima ba AM bo tsamaisanang le ho sitisoa ha antenna ea hau (hangata 50 kapa 75 ohms) ho netefatsa liphetho tse nepahetseng tsa liteko le litekanyo.
        2. Matla a ho Ts'oara Matla: Netefatsa hore dummy load e khona ho sebetsana le maemo a matla a transmitter ea hau. Nahana ka boholo ba matla a fetisoang a transmitter ea hau 'me u khethe mojaro oa dummy o nang le matla a fetang matla a transmitter ea hau ho netefatsa ts'ebetso e bolokehileng le e tšepahalang.
        3. Phokotso ea mocheso: Netefatsa hore dummy load e entsoe ka mekhoa e lekaneng ea ho felisa mocheso ho sebetsana le matla a ntseng a monngoa. Nahana ka lintlha tse kang mapheoana a pholileng, licheso tsa mocheso, kapa lifensetere ho felisa mocheso ka katleho le ho thibela mocheso o feteletseng.
        4. Boleng ba Haho: Khetha mojaro oa dummy o hahiloeng hantle le o tšepahalang ho netefatsa bophelo bo bolelele le ho nepahala. Batla kaho e matla, lisebelisoa tse tšoarellang, le likhokahano tse nepahetseng ho netefatsa khokahano e sireletsehileng le e tsitsitseng nakong ea tlhahlobo kapa phetisetso.
        5. Maqhubu Range: Netefatsa hore dummy load e akaretsa lebelo le sebelisoang ho sistimi ea hau ea khaso ea AM. Netefatsa hore e khona ho sebetsana le mefuta e ikhethileng ea maqhubu a ts'ebeliso ea hau ntle le liphapang tse kholo tse sitisang.

         

        E khothalelitsoe AM Dummy Loads for You

         

        fmuser-1-3-5-kw-am-dummy-load.jpg fmuser-100kw-100000-watts-am-dummy-load.jpg fmuser-200kw-200000-watts-am-dummy-load.jpg
        1/3/5kW 100kW 200kW

         

        RF Power Amplifier Voltage Test Bench

        RF Power Amplifier Voltage Test Bench ke setupo se inehetseng se etselitsoeng ho lekola le ho sekaseka ts'ebetso ea liamplifi tsa motlakase tsa RF tse sebelisoang ho li-transmitters tsa AM. E lumella baenjiniere le litsebi ho lekola ts'ebetso, ho lekana, ho sotha, le likarolo tse ling tsa bohlokoa tsa li-amplifiers.

         

        fmuser-rf-power-amplifier-voltage-test-bench.jpg

        * RF Power Amplifier Voltage Test Benche ho tsoa ho FMUSER, ithute haholoanyane:

         

        https://www.fmradiobroadcast.com/product/detail/am-transmitter-test-bench.html

         

        Bench ea Teko ea RF Power Amplifier Voltage e sebetsa joang?

         

        Bench ea RF Power Amplifier Voltage Test Bench hangata e na le lisebelisoa le likarolo tse fapaneng ho thusa ho etsa tlhahlobo e nepahetseng le tekanyo ea liamplifi tsa motlakase tsa RF. Benche ea liteko e ka kenyelletsa:

         

        1. Jenereithara ea Lets'oao: E fana ka lets'oao la ho kenya letsoho ho amplifier ea matla tlas'a teko. Jenereithara ea lets'oao e hlahisa lets'oao la RF le fetotsoeng kapa le sa fetoloang ka lebelo le batloang le boemo ba matla.
        2. Power Meter: E lekanya matla a tlhahiso ea amplifier e ntseng e lekoa. E fana ka tekanyo e nepahetseng ea matla bakeng sa lihlopha tse fapaneng tsa maqhubu 'me e thusa ho lekola ts'ebetso ea amplifier le ho tsamaisana ha eona.
        3. Ho Felisoa ha Moroalo: Ho felisoa ha mojaro ho hokahane le tlhahiso ea amplifier ea matla ho fana ka mojaro o ts'oanang le ho netefatsa maemo a nepahetseng a tlhahlobo. E thusa ho senya matla a hlahisoang ke amplifier ntle le ho e bonahatsa hape le ho baka tšitiso kapa tšenyo.
        4. Tlhokomelo ea Letšoao la Teko: Lisebelisoa tse kang li-oscilloscopes kapa spectrum analyzers li ka sebelisoa ho beha leihlo le ho sekaseka boleng ba lets'oao la tlhahiso, ho khopama le litšobotsi tse ling.

         

        RF Power Amplifier Voltage Test Bench e lumella lienjineri ho sebelisa matšoao a kentsoeng a laoloang, ho lekanya matla a tsoang, ho sekaseka boleng ba lets'oao, le ho lekola ts'ebetso ea li-amplifiers tlas'a maemo a fapaneng a ts'ebetso.

         

        Ho khetha Bench ea Teko ea RF Power Amplifier Voltage

         

        Nahana ka lintlha tse latelang ha u khetha RF Power Amplifier Voltage Test Bench:

         

        1. sebeletsana: Netefatsa hore benche ea liteko e lumellana le mofuta o ikhethileng le mefuta e mengata ea maqhubu a li-amplifiers tsa motlakase tsa RF tse sebelisoang ho li-transmitters tsa hau tsa AM.
        2. Matla a ho Ts'oara Matla: Netefatsa hore benche ea liteko e fana ka matla a hlokahalang a ho sebetsana le matla ho amohela matla a phahameng a tlhahiso ea li-amplifiers tse ntseng li lekoa. E lokela ho khona ho sebetsana le maemo a matla ntle le ho sotha kapa ho senya.
        3. Ho nepahala ha tekanyo: Nahana ka ho nepahala ha tekanyo ea metara ea matla ea benche ea liteko kapa lisebelisoa tse ling tsa ho metha. Litekanyo tse nepahetseng li bohlokoa bakeng sa ho lekola le ho bapisa ts'ebetso ea amplifier.
        4. Bonolo ba Tšebeliso le Taolo: Batla benche ea liteko e fanang ka li-control tse bonolo ho basebelisi le sebopeho se hlakileng bakeng sa ts'ebetso e bonolo. Bokhoni ba ho laola remoutu bo ka boela ba thusa ho nolofatsa liteko le ho fumana lintlha.
        5. Katoloso le ho Fetolana: Nahana ka bokhoni ba ho holisa bokhoni ba benche ea liteko kapa ho e lumellanya le litlhoko tsa nako e tlang. Benche ea liteko e lokela ho lumella lintlafatso kapa litokiso tsa nako e tlang ho lumellana le litlhoko tse tsoelang pele tsa tlhahlobo.

        RF Power Meter

        Metara ea matla ea RF ke sesebelisoa sa ho lekanya se sebelisetsoang ho lekanya boemo ba matla a mats'oao a RF. E sebelisoa hangata lits'ebetsong tse fapaneng, ho kenyeletsoa khaso ea seea-le-moea, likhokahano tsa mehala, litsamaiso tse se nang mohala, le tlhahlobo ea RF. Limithara tsa motlakase tsa RF li fana ka litekanyo tse nepahetseng tsa matla, hangata ka li-watts kapa li-decibel, tse nolofalletsang basebelisi ho sekaseka le ho ntlafatsa ts'ebetso ea litsamaiso tsa RF.

         

        fmuser-pm1a-50ω-5200w-rf-power-meter.jpg

         

        * mitha ea motlakase ea PM-1A RF ho tsoa ho FMUSER, ithute haholoanyane:

         

        https://www.fmradiobroadcast.com/product/detail/pm1a-rf-power-meter.html

         

        RF Power Meter e sebetsa joang?

        Limithara tsa motlakase tsa RF hangata li sebelisa mekhoa e fapaneng ho lekanya matla a mats'oao a RF. Mokhoa o khethehileng o sebelisoang o ka itšetleha ka mefuta ea maqhubu, boemo ba matla, le litlhoko tsa ho nepahala. Mekhoa e seng mekae e tloaelehileng ea ho metha ke ena:

         

        1. Lisebelisoa tsa Thermal Power: Sebelisa sensor e thehiloeng ho thermocouple kapa thermistor ho lekanya matla a lets'oao la RF. Matla a monngoang ke sensor a hlahisa mocheso, o fetoloang ho ba lets'oao la motlakase le lekanang le matla a RF.
        2. Diode Power Sensors: Kenyelletsa sensor e thehiloeng ho diode e lokisang lets'oao la RF, ho le fetola motlakase oa DC o lekanang le boemo ba matla a RF. Hangata li-sensor tsa diode li sebelisoa bakeng sa mefuta e mengata e fapaneng ea maqhubu le maemo a matla.
        3. Tekanyo ea Matla a Tšimo ea RF: Limithara tse ling tsa motlakase li sebetsa ho latela tekanyo ea matla a tšimo. Ba sebelisa li-antenna kapa li-probes ho lekanya matla a matla a motlakase kapa a khoheli a lets'oao la RF. Ka ho lekanya matla a tšimo, matla a ka baloa ho sebelisoa liforomo tse ikhethileng le likhakanyo mabapi le litšobotsi tsa antenna.

         

        Limithara tsa motlakase tsa RF li ka boela tsa ba le bokhoni bo eketsehileng joalo ka tekanyo ea maqhubu, tlhahlobo ea modulation, le ho rekota data ho fana ka tlhahlobo e felletseng ea matšoao a RF.

         

        Ho khetha RF Power Meter

         

        Nahana ka lintlha tse latelang ha u khetha meter ea matla ea RF:

         

        1. Maqhubu Range: Netefatsa hore metara ea matla a RF e koahela lebelo la maqhubu a hlokahalang bakeng sa lits'ebetso tsa hau tse ikhethileng. E lokela ho lumellana le maqhubu ao u rerileng ho a lekanya.
        2. Lekhalo la Tekanyo ea Matla: Netefatsa hore meter ea motlakase e fana ka sebaka se loketseng sa tekanyo ea matla ho amohela maemo a matla ao u lebelletseng ho kopana le ona. Nahana ka maemo a phahameng le a tlase a matla a matšoao a hau a RF.
        3. Ho nepahala ha tekanyo: Hlahloba ho nepahala le ho nepahala ha mithara ea matla. Batla lintlha tse joalo ka ho se kholisehe ha litekanyo, litekanyo, le mekhoa ea ho lekanya ho netefatsa litekanyo tse nepahetseng ts'ebelisong eo u e rerileng.
        4. Lebelo la Tekanyo: Nahana ka lebelo la tekanyo e hlokehang bakeng sa liteko tsa hau tse ikhethileng. Lisebelisoa tse ling li ka hloka litekanyo tse potlakileng, ha tse ling li kanna tsa se be le lithibelo tse thata tsa nako.
        5. Pontšo le Sehokelo sa Mosebelisi: Lekola boholo ba ponts'o, ho hlaka, le boiketlo ba tšebeliso ea sehokelo sa mosebelisi sa meter ea motlakase. Pontšo e lokela ho fana ka 'malo o hlakileng le tlhaiso-leseling e nepahetseng, ha litsamaiso le limmapa li lokela ho ba tse hlakileng le tse hlakileng.
        6. Khokahano le ho Rekoa ha Lintlha: Etsa qeto ea hore na meter ea motlakase e fana ka likhetho tsa khokahanyo tse kang USB, Ethernet, kapa likhokahano tse se nang mohala bakeng sa phetiso le taolo ea data. Bokhoni ba ho rekota data bo ka ba molemo bakeng sa ho rekota le ho sekaseka litekanyo tsa matla ka nako.

         


         

        Likarolo tsa RF Signal Processing

         

        Antenna Power Divider bakeng sa Multi-layer Antenna

         

        *FMUSER FU-P2 FM Antenna Power Divider - Hape.

         

        E etsa joang Antenna Power Division sebetsa?

         

        Antenna power divider ke sesebelisoa se arolang matla (ka ho lekana) lipakeng tsa likou tse peli tse tsoang ho koung e le 'ngoe ea ho kenya kapa se kopanya li-antenna tse peli e le sehlopha ebe se li hlahisa e le mojaro oa 50-ohm ho motsoako oa transmitter/receiver kapa transceiver. Boemong bo nepahetseng, karohano ea matla e ka nkuoa e se na tahlehelo, empa ha e le hantle, ho lula ho na le pheliso ea matla a fmuser-net. The Divider/Combiner e ka ba karolo ea quarter-wave ea mohala oa phetisetso kapa e ka ba karolo ea halofo ea bolelele ba maqhubu. Ha ho nahanoa, karohano ea matla le motsoako oa matla e ka ba karolo e ts'oanang hantle, empa ts'ebetsong, ho ka ba le litlhoko tse fapaneng bakeng sa li-componer le likarohano, joalo ka ho sebetsana le matla, ho bapisa karolo, papali ea boema-kepe le ho itšehla thajana. Li- dividers tsa matla hangata li bitsoa li-splitters. Leha sena se nepahetse ka botekgeniki, hangata lienjineri li boloka lentsoe "splitter" ho bolela sebopeho se sa tureng se hanyetsang se arolang matla holim'a bandwidth e pharalletseng haholo empa se na le tahlehelo e kholo le matla a fokolang a matla.

         

        Ke hobane'ng ha Antenna Power Division ke ea bohlokoa?

         

        Ha o hloka ho sebelisa antenna e nang le mekhahlelo e mengata mme transmitter ea hau e na le sebopeho se le seng sa RF, o hloka ho sebelisa sekhetho sa motlakase sa antenna. Mosebetsi oa eona ke ho arola sebopeho se le seng sa RF sa transmitter ka "multiple" RF interfaces le ho hokahanya likhokahano tsena le antenna ea mekhahlelo e mengata. Ka nako e ts'oanang, karohano ea matla e tla arola matla a RF a transmitter ka ho lekana karolong e 'ngoe le e' ngoe ea li-antenna, ho bolela Ray.

        Setsi sa Tokiso ea Antenna

        Antenna tuning unit (ATU) ke sesebelisoa se sebelisoang mekhoeng ea khaso ea seea-le-moea ho ntlafatsa ts'ebetso ea sistimi ea antenna. Mosebetsi oa eona o ka sehloohong ke ho bapisa ho sitisoa ha antenna le ho sitisa mohala oa phetisetso, ho netefatsa phetisetso e nepahetseng ea matla le ho fokotsa lipontšo tsa matšoao. Li-ATU li na le thuso haholo ha ho e-na le ho se lumellane pakeng tsa antenna le mohala oa phetisetso, tse ka hlahang ka lebaka la liphetoho tsa maqhubu a ts'ebetso kapa phapang ea litšobotsi tsa lona.

         

        fmuser-antenna-tuning-unit-solution.jpg

          

        * Antenna Tuning Unit Solution ho tsoa ho FMUSER, ithute haholoanyane:

         

        https://www.fmradiobroadcast.com/product/detail/am-antenna-tuning-unit-atu.html

         

        Yuniti ea Tokiso ea Antenna e sebetsa joang?

         

        Li-ATU li sebetsa ka ho lokisa thepa ea motlakase ea sisteme ea antenna ho fihlela khokahano le mohala oa phetisetso, hangata e shebane le tekanyo ea 1: 1 ea impedance. Sena se finyelloa ka mekhoa e fapaneng, ho latela moralo oa ATU. Li-ATU tse ling li sebelisa li-capacitor tse feto-fetohang le li-inductors ho fetola bolelele ba motlakase le ho sitisoa ha sistimi ea antenna. Ka ho fetola likarolo tsena, ATU e ka lefella liphapang tsa impedance le ho netefatsa hore tsamaiso ea antenna e lumellana hantle le mohala oa phetisetso.

         

        ATU hangata e beoa lipakeng tsa transmitter le antenna, 'me hangata e fumaneha botlaaseng ba lenakana kapa e haufi le transmitter. E ka lokisoa ka letsoho kapa ea laoloa ka bo eona, ho latela moralo le bokhoni bo itseng ba ATU.

         

        Ho khetha Yuniti ea Tokiso ea Antenna

         

        Nahana ka lintlha tse latelang ha u khetha yuniti ea tokiso ea antenna:

         

        1. Maqhubu Range: Etsa qeto ea hore na ATU e tla sebetsa hokae. Li-ATU li etselitsoe mefuta e itseng ea maqhubu, kahoo etsa bonnete ba hore ATU e loketse sehlopha sa maqhubu se sebelisoang ke seea-le-moea sa hau.
        2. Matla a ho Ts'oara Matla: Nahana ka matla a ho sebetsana le matla a ATU. Netefatsa hore e khona ho sebetsana le matla a mangata a tsoang ho transmitter ntle le ho baka tšenyo kapa ho senyeha ha lets'oao.
        3. Lekhalo la Matching la Impedance: Lekola mefuta e lekanang ea ho se sebetse ha ATU. E lokela ho khona ho bapisa tšitiso ea sistimi ea hau ea antenna le phepelo ea mohala oa phetisetso ka nepo.
        4. Phetoho: Nahana hore na o hloka ATU ea matsoho kapa ea othomathike. Li-ATU tsa Manual li hloka ho lokisoa ka letsoho, athe li-ATU tsa othomathike li khona ho fetola mokhoa oa ho ikamahanya le maemo ka bo eona ho latela maikutlo a tsoang ho li-sensor kapa litsamaiso tsa taolo.
        5. Kemiso le Tšebelisano: Netefatsa hore ATU e lumellana le sistimi ea hau ea manakana le mohala oa phetisetso. Netefatsa likhokahanyo tsa ho kenya / sephetho, litlhoko tsa matla, le boholo ba 'mele ho netefatsa ho kenya le ho kopanya hantle.

        Lisebelisoa tsa RF Cavity

        Lifilimi tsa RF cavity ke lihloela tse ikhethileng tse sebelisoang lits'ebetsong tsa radio frequency (RF) ho nyenyefatsa kapa ho fetisa lihlopha tse itseng tsa maqhubu. RF cavity filters sebetsa ho latela molao-motheo oa ho resone ka hare ho lesoba le hlabang. Li na le sekoahelo sa tšepe se nang le sekoti se le seng kapa ho feta tse resonant le likarolo tse kopanyang. Li-cavities tsa resonant li hlophisitsoe hore li luma ka maqhubu a itseng, li li lumella ho fokotsa kapa ho fetisa matšoao ka har'a mekhahlelo eo ea maqhubu.

         

        fmuser-500w-fm-bandpass-filter.jpg

         

        Ha lets'oao le sebelisoa ho sefe ea RF cavity, li-cavities tse resonant li khetha ho fokotsa kapa ho fetisa maqhubu a lumellanang le maqhubu a tsona a resonant. Lintho tse kopanyang li laola palo ea ho kopanya pakeng tsa li-cavities, ho lumella hore ho be le taolo e nepahetseng ea makhetlo a mangata le litšobotsi tse lakatsehang tsa filthara (mohlala, bandwidth, tahlehelo ea ho kenya, khetho).

         

        Ho khetha li-filter tsa RF Cavity

         

        Nahana ka lintlha tse latelang ha u khetha li-filters tsa RF cavity:

         

        1. Maqhubu Range: Etsa qeto ea hore na u batla ho sefa nako efe. Khetha RF cavity filthara e koahelang mefuta e fapaneng ea maqhubu a ts'ebeliso ea hau.
        2. Litšobotsi tsa Sefe: Li-filters tse fapaneng tsa cavity li na le litšobotsi tse fapaneng tse kang bandwidth, tahlehelo ea ho kenya, selectivity, le ho lahloa. Nahana ka litlhoko tse ikhethileng tsa sistimi ea hau ea RF ebe u khetha sefe se fihlelang litlhoko tseo.
        3. Matla a ho Ts'oara Matla: Netefatsa hore RF cavity filter e khona ho sebetsana le maemo a matla a kopo ea hau. Netefatsa hore e ka mamella matla ntle le ho sotha kapa ho senya.
        4. Sefa Topology: Nahana ka topology ea filthara e loketseng kopo ea hau. Meralo e fapaneng ea sesefa sa cavity, joalo ka li-filters tsa combline, li-interdigital filters, le li-iris-coupled filters, li na le litšobotsi tse fapaneng le tshebetso.
        5. Mehopolo ea Tikoloho: Lekola maemo a tikoloho eo sefe ea RF e tla pepesetsoa ho eona, joalo ka mocheso, mongobo, le ho thothomela. Netefatsa hore sefe e khethiloeng e loketse litlhoko tse khethehileng tsa tikoloho ea kopo ea hau.
        6. Boholo le Mofuta oa Sebopeho: Nahana ka boholo ba 'mele le sebopeho sa sebopeho sa sefe. Netefatsa hore e lumellana le sebaka se fumanehang 'me e ka hokahanngoa habonolo le sistimi ea hau ea RF.

         

        Sesefa sa FM Cavity

         

        Sefahla sa FM cavity se etselitsoe ka ho khetheha ho sefa matšoao a FM (Frequency Modulation). E thusa ho nyenyefatsa kapa ho fetisa sehlopha sa maqhubu se lakatsehang ho netefatsa phetisetso le kamohelo e nepahetseng ea mats'oao a radio a FM. Li-filters tsa FM cavity hangata li sebelisoa lits'ebetsong tsa khaso, li-transmitters tsa seea-le-moea, le li-receiver tse sebetsang sebakeng sa maqhubu a FM.

         

        Lisefe tsa FM tse khothalelitsoeng bakeng sa hau

         

        fmuser-500w-fm-bandpass-filter.jpg fmuser-1500w-fm-bandpass-filter.jpg fmuser-3000w-fm-bandpass-filter.jpg
        500W Bandpass 1500W Bandpass 3000W Bandpass
        fmuser-5000w-fm-bandpass-filter.jpg
        fmuser-10000w-fm-bandpass-filter.jpg
        fmuser-20kw-fm-low-pass-filter.jpg
        5000W Bandpass
        100kW Bandpass
        200kW Bandpass

         

        VHF Cavity se sefa

         

        Lisebelisoa tsa VHF (Very High Frequency) tsa cavity li etselitsoe ho sefa matshwao ho VHF frequency band, hangata ho tloha 30 MHz ho 300 MHz. Li sebelisoa hangata lits'ebetsong tse fapaneng tse kenyelletsang khaso ea thelevishene, litsamaiso tsa puisano tse se nang mohala, le liea-le-moea tsa polokeho ea sechaba tse sebetsang sebakeng sa maqhubu a VHF.

         

        Li-filters tsa VHF tse khothalelitsoeng bakeng sa hau

          

        fmuser-500w-bandpass-vhf-filter.jpg fmuser-1500w-bandpass-vhf-filter.jpg fmuser-3000w-bandpass-vhf-filter.jpg fmuser-5000w-bandpass-vhf-filter.jpg
        500W Bandpass 1500W Bandpass 3000W Bandpass 5000W Bandpass

        fmuser-10000w-bandpass-vhf-filter.jpg fmuser-10kw-bandstop-vhf-filter.jpg fmuser-10kw-low-pass-vhf-filter.jpg
        10000W Bandpass 10000W Bandpass 10000W Bandpass

         

        Lisebelisoa tsa UHF Cavity

         

        Lisefa tsa cavity tsa UHF (Ultra High Frequency). li etselitsoe sehlopha sa maqhubu sa UHF, seo hangata se tlohang ho 300 MHz ho isa ho 3 GHz. Li sebelisoa haholo khasong ea thelevishene, lits'ebetsong tsa puisano tse se nang mohala, lits'ebetso tsa radar le lits'ebetso tse ling tsa RF tse sebetsang sebakeng sa maqhubu a UHF.

         

        Lisefe tsa UHF tse khothalelitsoeng bakeng sa hau

         

        fmuser-350w-dtv-uhf-bandpass-filter.jpg fmuser-750w-dtv-uhf-bandpass-filter.jpg fmuser-1600w-dtv-uhf-bandpass-filter.jpg
        350W DTV Bandpass 750W DTV Bandpass 1600W DTV Bandpass
        fmuser-3000w-dtv-uhf-bandpass-filter.jpg
        fmuser-5500w-dtv-uhf-bandpass-filter.jpg
        fmuser-20000w-uhf-bandpass-filter.jpg
        3000W DTV Bandpass
        5500W DTV Bandpass
        20kW Bandpass

          

        Sesefa sa L Band Cavity

         

        An Sesefa sa L Band cavity e etselitsoe ho sebetsa maemong a maqhubu a L Band, hangata ho tloha ho 1 GHz ho isa ho 2 GHz. L Band e sebelisoa hangata puisanong ea sathelaete, lits'ebetso tsa sefofane, le lits'ebetso tse se nang mohala tse hlokang puisano ea nako e telele.

         

        Li-FM tse khothalelitsoeng bakeng sa hau

         

        fmuser-3kw-l-band-bandpass-filter.jpg
        3kW Bandpass

          

        RF Hybrid Couplers

        RF hybrid couplers ke lisebelisoa tse sa sebetseng tse sebelisoang mekhoeng ea RF ho kopanya kapa ho arola matshwao ha u ntse u boloka ho itšehla thajana pakeng tsa likou tsa ho kenya le ho tsoa.

         

        fmuser-4kw-7-16-din-fm-hybrid-coupler.jpg

          

        Kamoo RF Hybrid Couplers e Sebetsang Kateng

         

        RF hybrid couplers e sebetsa ho latela molao-motheo oa karohano ea matla le ho kopanya ka har'a marang-rang a mane. Li na le likou tse peli tsa ho kenya (hangata li bitsoa likou tse kholo le tse kopaneng) le likou tse peli tse tsoang. Boema-kepe bo ka sehloohong bo hokahane le mohloli o moholo oa lets'oao, ha kou e kopantsoeng e hokahana le lets'oao le kopaneng. Likou tse peli tse setseng ke likou tse hlahisoang.

         

        RF hybrid coupler e sebetsa ka ho arola matla ho tloha boema-kepe bo boholo ka litsela tse peli: e 'ngoe e eang ka kotloloho boema-kepeng bo le bong mme e' ngoe e hokahantsoeng le boema-kepe bo bong. Sena se lumella karohano ea matla le ho kopanya lipontšo ha ho ntse ho boloka ho itšehla thajana ho phahameng pakeng tsa likou tsa ho kenya le ho tsoa.

         

        Palo ea matla a ho arohana le ho kopanya ho khethoa ke moralo le litlhaloso tsa "hybrid coupler", tse kang "coupling ratio" le ho itšehla thajana. Karo-karolelano ea ho kopanya e lekanya kabo ea matla pakeng tsa likou tse hlahisoang, ha ho itšehla thajana ho tiisa ho lutla ha mats'oao a fokolang lipakeng tsa likou tsa ho kenya le tse tsoang.

         

        Ho khetha RF Hybrid Couplers

         

        Nahana ka lintlha tse latelang ha u khetha RF hybrid couplers:

         

        1. Maqhubu Range: Etsa qeto ea hore na u batla ho sebetsa ka nako e kae. Khetha RF hybrid coupler e sebetsanang le mefuta e fapaneng ea maqhubu a ts'ebeliso ea hau.
        2. Coupling Ratio: Lekola karo-karolelano e hlokahalang bakeng sa sistimi ea hau. Karo-karolelano ea ho kopanya e lekanya kabo ea matla pakeng tsa likou tse hlahisoang. Khetha hybrid coupler e nang le karolelano e nepahetseng ea coupling ho latela litlhoko tsa sistimi ea hau.
        3. Ho behwa ka thoko: Nahana ka boemo bo hlokahalang ba ho itšehla thajana pakeng tsa likou. Ho itšehla thajana ho phahameng ho tiisa hore ho na le ho lutla ho fokolang ha lets'oao lipakeng tsa likou tse kenang le tse tsoang. Khetha hybrid coupler e nang le boinotši bo lekaneng bakeng sa kopo ea hau.
        4. Matla a ho Ts'oara Matla: Netefatsa hore RF hybrid coupler e ka sebetsana le maemo a matla a kopo ea hau. Netefatsa hore e ka mamella matla ntle le ho sotha kapa ho senya.
        5. Mehopolo ea Tikoloho: Lekola maemo a tikoloho ao hybrid coupler e tla pepesetsoa ho ona, joalo ka mocheso, mongobo le ho thothomela. Netefatsa hore banyalani ba khethiloeng ba loketse litlhoko tse khethehileng tsa tikoloho ea kopo ea hau.
        6. Boholo le Mofuta oa Sebopeho: Nahana ka boholo ba 'mele le sebopeho sa mofuta oa hybrid coupler. Netefatsa hore e lumellana le sebaka se fumanehang 'me e ka hokahanngoa habonolo le sistimi ea hau ea RF.

         

        VHF Banyalani

         

        VHF (Haholo High Frequency) couplers li etselitsoe ho sebetsa maemong a maqhubu a VHF, hangata ho tloha ho 30 MHz ho isa ho 300 MHz. Li sebelisetsoa ho kopanya kapa ho arola matšoao a VHF ha li ntse li boloka ho itšehla thajana pakeng tsa likou. Li-couplers tsa VHF li sebelisoa hangata lits'ebetsong tse kang khaso ea thelevishene, litsamaiso tsa puisano tse se nang mohala, le li-amplifiers tsa RF tse sebetsang sebakeng sa maqhubu a VHF.

          

        E khothalelitsoe VHF Couplers bakeng sa Hao

          

        fmuser-7-16-din-input-4kw-3db-hybrid-fm-coupler.jpg fmuser-1-5-8-input-4-port-15kw-3db-hybrid-fm-coupler.jpg fmuser-3-1-8-input-4-port-50kw-3db-hybrid-fm-coupler.jpg
        7/16 Din 4kW 3dB Hybrid FM 1-5/8" 4 Ports 15kW 3dB Hybrid FM 3-1/8" 4 Ports 50kW 3dB Hybrid FM
        fmuser-4-1-2-4-7-8-6-1-8-input-120kw-3db-hybrid-fm-coupler.jpg
        fmuser-1-5-8-input-15kw-3db-hybrid-vhf-coupler.jpg
        fmuser-3-1-8-4-1-2-input-45kw-75kw-3db-hybrid-vhf-coupler.jpg
        4-1/2", 4-7/8“, 6-1/8" IPut 12kW 3dB Hybrid FM
        1-5/8" 15kW 3dB VHF
        3-1/8", 4-1/2", 45/75kW 3dB Hybrid VHF

          

        UHF Banyalani

         

        Li-couplers tsa UHF (Ultra High Frequency). li etselitsoe sehlopha sa maqhubu sa UHF, seo hangata se tlohang ho 300 MHz ho isa ho 3 GHz. Li-couplers tsa UHF li thusa ho kopanya kapa ho arola matšoao a UHF ha li ntse li boloka ho itšehla thajana lipakeng tsa likou. Ba fumana lits'ebetso ho phatlalatso ea thelevishene, lits'ebetso tsa puisano tse se nang mohala, lits'ebetso tsa radar, le lits'ebetso tse ling tsa RF tse sebetsang sebakeng sa maqhubu a UHF.

         

        Banyalani ba UHF ba khothalelitsoeng bakeng sa hau

         

        fmuser-1-5-8-input-5kw-3db-hybrid-uhf-coupler.jpg fmuser-1-5-8-input-8kw-4-port-3db-hybrid-uhf-coupler.jpg fmuser-1-5-8-input-15kw-3db-hybrid-uhf-coupler.jpg
        1-5/8” 5kW 3dB Hybrid UHF 1-5/8" 8kW 3dB 4 Ports Hybrid FM 1-5/8" 15kW 3dB Hybrid UHF
        fmuser-1-5-8-input-20kw-3db-hybrid-uhf-coupler.jpg
        fmuser-3-1-8-input-25kw-3db-hybrid-uhf-coupler.jpg
        fmuser-4-1-2-input-40kw-3db-hybrid-uhf-coupler.jpg
        1-5/8" 20kW 3dB Hybrid UHF
        3-1/8" 25kW 3dB Hybrid UHF
        4-1/2" 40kW 3dB Hybrid UHF

          

        L Band Coupler

         

        L Band couplers li etselitsoe ka ho khetheha sebaka sa maqhubu a L Band, hangata ho tloha ho 1 GHz ho isa ho 2 GHz. Li sebelisetsoa ho kopanya kapa ho arola matšoao a L Band ha li ntse li boloka ho itšehla thajana lipakeng tsa likou. L Band couplers e atisa ho sebelisoa mekhoeng ea puisano ea sathelaete, lisebelisoa tsa lifofane, le lisebelisoa tse se nang mohala tse hlokang puisano ea nako e telele.

         

        E khothalelitsoeng L-band Couplers bakeng sa Hau

         

        fmuser-1-5-8-4kw-3-port-3db-hybrid-l-band-coupler.jpg fmuser-1-5-8-7-16-din-4kw-3-port-3db-hybrid-l-band-coupler.jpg
        1-5/8" 4kW 3dB Hybrid L-band 1-5/8", 7/16 Din, 3 Ports 4kW 3dB Hybrid L-band

          

        Li-Transmitter Combiners

        Li-connectors tsa transmitter ke lisebelisoa tse sebelisoang lits'ebetsong tsa RF ho kopanya matšoao a li-transmitter tse ngata ho etsa mohala o le mong oa phetisetso.

         

        fmuser-4-6-cavity-1kw-starpoint-vhf-transmitter-combiner.jpg

         

        Kamoo Li-Transmitter Combiners li Sebetsang Kateng

         

        Li-transmitter li sebetsa ka ho kopanya matšoao a tsoang ho li-transmitter tse ngata hore e be mohala o tloaelehileng oa phetisetso ha li ntse li boloka ho tsamaisana ho nepahetseng le ho itšehla thajana. Hangata li na le li-filters, li-divider, le marang-rang a kopanyang.

         

         

        Li-filters tse ka har'a motsoako oa transmitter li sebelisetsoa ho arola lihlahisoa tsa transmitter le ho thibela ho kena-kenana ho sa batleheng kapa litšitiso. Li-divider li arola matla ho tloha ho mochine o mong le o mong ebe o li lebisa ho marang-rang a kopanyang. Marang-rang a kopantseng a kopanya lipontšo ka mohala o le mong oa phetisetso, ho etsa bonnete ba ho ts'oanela ho ts'oarana hantle le ho fokotsa tahlehelo ea matšoao.

         

        Li-transmitter li etselitsoe ho fana ka karohano e phahameng lipakeng tsa sephetho sa transmitter, ho thibela puisano kapa tšitiso lipakeng tsa tsona. Ba boetse ba boloka ho tsamaisana le impedance ho netefatsa phetiso e nepahetseng ea lets'oao le ho fokotsa likhakanyo.

         

        Ho khetha li-Transmitter Combiners

         

        Nahana ka lintlha tse latelang ha u khetha li-transmitter:

         

        1. Maqhubu Range: Etsa qeto ea hore na li-transmitters tsa hau li hokae. Khetha motsoako oa transmitter o koahelang mefuta e fapaneng ea maqhubu a li-transmitter tsa hau.
        2. Nomoro ea Li-transmitters: Etsa qeto ea palo ea li-transmitters tseo u lokelang ho li kopanya. Khetha motsoako oa li-transmitter o nang le likou tse lekaneng tsa ho kenya ho amohela li-transmitter tsohle tsa hau.
        3. Matla a ho Ts'oara Matla: Netefatsa hore motsoako oa transmitter o khona ho sebetsana le maemo a matla a li-transmitter tsa hau. Etsa bonnete ba hore e ka mamella matla a kopantsoeng ntle le ho sotha kapa ho senya.
        4. Tahlehelo ea ho Ikhetha le ho Kena: Lekola litšoaneleho tsa tahlehelo ea ho itšehla thajana le ho kenngoa ha motsoako oa transmitter. Ho itšehla thajana ho phahameng ho tiisa hore ho na le tšitiso e fokolang pakeng tsa liphello tsa transmitter, ha tahlehelo e tlaase ea ho kenya e tiisa phetisetso e nepahetseng ea pontšo.
        5. Mehopolo ea Tikoloho: Lekola maemo a tikoloho ao kompone ea transmitter e tla pepesetsoa ho ona, joalo ka mocheso, mongobo le ho thothomela. Netefatsa hore motsoako o khethiloeng o loketse litlhoko tse khethehileng tsa tikoloho ea kopo ea hau.
        6. Boholo le Mofuta oa Sebopeho: Nahana ka boholo ba 'mele le sebopeho sa motsoako oa transmitter. Netefatsa hore e lumellana le sebaka se fumanehang 'me e ka hokahanngoa habonolo le sistimi ea hau ea RF.

         

        Batlatsi ba FM

         

        Likopano tsa FM li etselitsoe li-transmitters tsa FM (Frequency Modulation). Li lumella ho kopanngoa ha li-transmitter tse ngata tsa FM moleng o tloaelehileng oa phetisetso. Likopano tsa FM li sebelisoa hangata lits'ebetsong tsa khaso, liteishene tsa seea-le-moea tsa FM, le lits'ebetsong tse ling tse hlokang ts'ebetso ea nako e le 'ngoe ea li-transmit tse ngata tsa FM. >>Ithute Haholoanyane

         

        Li-Combiners tsa FM tse khothalelitsoeng bakeng sa hau

          

        Mofuta o leka-lekaneng:

         

        fmuser-7-16-din-4kw-fm-balanced-cib-transmitter-combiner-model-a.jpg fmuser-7-16-din-4kw-fm-balanced-cib-transmitter-combiner-model-b.jpg fmuser-4-cavity-15kw-fm-balanced-cib-transmitter-combiner.jpg fmuser-3-4-cavity-1-5-8-15kw-fm-balanced-cib-transmitter-combiner.jpg
        7/16 Din, 4kW, Model A 7/16 Din, 4kW, Model B

        1-5/8" 15kW Model A

        1-5/8" 15kW Model B

        fmuser-3-1-8-40kw-fm-balanced-cib-transmitter-combiner.jpg fmuser-3-4-cavity-50kw-fm-balanced-cib-transmitter-combiner.jpg fmuser-70kw-120kw-fm-balanced-cib-transmitter-combiner.jpg
        40kW 3-1/8" 3 kapa 4-Cav, 3-1/8", 50kW

        70/120kW 4 1/2" 6 1/8" 3-Cav

         

        Mofuta oa ho qala:

         

        fmuser-7-16-din-1kw-fm-star-type-transmitter-combiner.jpg fmuser-7-16-din-3kw-fm-star-type-transmitter-combiner.jpg fmuser-2-way-6kw-star-type-transmitter-combiner.jpg
        7/16 Din, 1kW 7/16 Din, 3kW 7/16 Din, 6kW

        fmuser-3-4-cavity-10kw-fm-star-type-transmitter-combiner.jpg fmuser-2-way-3-1-8-20kw-fm-star-type-transmitter-combiner.jpg
        1-5/8", 10kW 3-1/8", 20kW

         

        VHF Combiners

         

        Lisebelisoa tsa VHF (Very High Frequency) li etselitsoe ho kopanya liphetho tsa li-transmitters tse ngata tsa VHF. Li thusa ho kopanya hantle ha matšoao a VHF moleng o le mong oa phetisetso, ho fokotsa tahlehelo ea matšoao le tšitiso. Likopano tsa VHF li sebelisoa hangata khasong ea thelevishene, lits'ebetsong tsa puisano tse se nang mohala, le marang-rang a tšireletso a sechaba a sebetsang sebakeng sa maqhubu a VHF. >>Ithute Haholoanyane

         

        Li-Combiners tsa VHF tse khothalelitsoeng bakeng sa hau

          

        Mofuta o leka-lekaneng:

         

        fmuser-1-5-8-input-15kw-3-4-cavity-blanced-type-vhf-transmitter-combiner-model-a.jpg fmuser-1-5-8-input-15kw-3-4-cavity-blanced-type-vhf-transmitter-combiner-model-b.jpg fmuser-3-1-8-input-24kw-6-cavity-blanced-type-vhf-transmitter-combiner.jpg fmuser-3-1-8-input-40kw-3-4-cavity-blanced-type-vhf-transmitter-combiner.jpg

        1-5/8", 15kW, Max. 10kW

        1-5/8", 15kW Max. 6kW

        3-1/8", 6-Cav, 24kW 3 kapa 4-Cav., 3-1/8", 40kW

         

        Mofuta oa linaleli:

         

        fmuser-7-16-din-input-1kw-4-6-cavity-star-type-vhf-transmitter-combiner.jpg fmuser-1-5-8-input-3kw-4-6-cavity-star-type-vhf-transmitter-combiner.jpg fmuser-1-5-8-input-6kw-4-6-cavity-star-type-vhf-transmitter-combiner.jpg fmuser-1-5-8-input-10kw-4-cavity-star-type-vhf-transmitter-combiner.jpg
        4 kapa 6-Cav, 7/16 Din, 1kW 4 kapa 6-Cav, 1-5/8", 3kW 4 kapa 6-Cav, 1-5/8", 6kW 3 kapa 4-Cav., 1-5/8", 10kW

         

        UHF Combiners

         

        Likopano tsa UHF (Ultra High Frequency) li etselitsoe ho kopanya liphetho tsa transmitter ea UHF. Li lumella ho kopanya hantle ha matšoao a UHF moleng o tloaelehileng oa phetisetso, ho netefatsa phetiso e nepahetseng ea matšoao le ho fokotsa tšitiso. Bahokahanyi ba UHF ba fumana lits'ebetso ho phatlalatso ea thelevishene, lits'ebetso tsa puisano tse se nang mohala, lits'ebetso tsa radar le lits'ebetso tse ling tsa RF tse sebetsang sebakeng sa maqhubu a UHF. >>Ithute Haholoanyane

         

        Li-Combiners tsa Transmitter tsa UHF tse khothalelitsoeng bakeng sa hau

          

        Mofuta o leka-lekaneng:

         

        fmuser-1-5-8-input-6-cavity-1kw-balanced-uhf-dtv-transmitter-combiner.jpg fmuser-7-16-din-input-6-cavity-1kw-balanced-uhf-dtv-transmitter-combiner.jpg fmuser-1-5-8-input-6-cavity-6kw-balanced-uhf-dtv-transmitter-combiner.jpg
        6-Cav 1-5/8" Digital 1kW 6-Cav 7/16 Din Digtial 1kW 6-Cav 1-5/8" Digital 6kW
        fmuser-1-5-8-input-4-cavity-8kw-balanced-uhf-atv-transmitter-combiner-model-a.jpg fmuser-1-5-8-input-4-cavity-8kw-balanced-uhf-atv-transmitter-combiner-model-b.jpg fmuser-1-5-8-3-1-8-input-6-cavity-16kw-balanced-uhf-dtv-transmitter-combiner-model-a.jpg
        1-5/8" 4-Cav 8kW Analog, Model A
        1-5/8" 4-Cav 8kW Analog Model B
        1-5/8" kapa 3-1/8" 6-Cav 16kW Digital, Model A
        fmuser-1-5-8-3-1-8-input-6-cavity-16kw-balanced-uhf-dtv-transmitter-combiner-model-b.jpg
        fmuser-4-1-2-din-input-6-cavity-25kw-balanced-uhf-dtv-transmitter-combiner.jpg
        fmuser-3-1-8-din-input-6-cavity-25kw-balanced-uhf-atv-transmitter-combiner.jpg
        1-5/8" kapa 3-1/8" 6-Cav 16kW Digital, Model B
        4-1/2" Din 6-Cav 25kW Digital
        3-1/8", 6-Cav, 25kW Analoge

         

        ba reng:

         

        fmuser-7-16-din-input-6-cavity-1kw-balanced-cabinet-type-uhf-digital-transmitter-combiner.jpg fmuser-1-5-8-3-1-8-input-8-20-kw-uhf-balanced-stretchline-transmitter-combiner.jpg fmuser-3-1-8-input-4-cavity-15-20-kw-uhf-analog-star-type-transmitter-combiner.jpg fmuser-7-16-din-6-cavity-1-5-8-3-1-8-input-700w-1500w-3200w-6000w-uhf-star-type-transmitter-combiner.jpg
        7-16 Din 6-Cav Khabinete 1kW 1-5/8" kapa 3-1/8", 8/20 kW Stretchline 3-1/8", 4-Cav, 15/20 kW mofuta oa linaleli

        700W/1500W/3200W/6000W Mofuta oa linaleli

         

        L Band Combiners

         

        Li-complex tsa L Band li etselitsoe ho kopanya lihlahisoa tsa L Band transmitter. Li nolofalletsa ho sebetsa ka nako e le 'ngoe ha li-transmitter tse ngata tsa L Band ka ho kopanya lipontšo tsa tsona moleng o le mong oa phetisetso. Li-band connectors li atisa ho sebelisoa mekhoeng ea puisano ea sathelaete, lisebelisoa tsa sefofane, le lisebelisoa tse se nang mohala tse hlokang puisano e telele ho L Band frequency range. >>Ithute Haholoanyane

         

        Li-Combiners tsa Transmitter tsa UHF tse khothalelitsoeng bakeng sa hau

         

        fmuser-1-5-8-input-6-cavity-3-channel-3kw-l-band-transmitter-combiner.jpg
        1-5/8" 6-Cav 3-Chan 3kW

         


         

        Likarolo tsa Waveguide

         

        Antenna Waveguide Dehydrator

         


         

        * Antenna waveguide dehydrator

         

        E etsa joang Waveguide Dehydrator sebetsa?

        Waveguide dehydrator e sebelisetsoa ho fana ka moea o hatelitsoeng o omileng bakeng sa eona le litora tsa phetiso ea matšoao (joalo ka microwave, radar, sistimi ea antenna, TV sathelaete fatše) le likarolo tse amanang le tsona mafapheng a fapaneng. Ke habohlokoa ho hlokomela hore e le ho etsa bonnete ba hore boleng ba phetisetso ea matšoao, khatello ea moea e hatelitsoeng e fanoang ke kakaretso ea waveguide dehydrator fmuser.-net e tla ba e phahameng ho feta khatello ea sepakapaka. Ka lehlakoreng le leng, e thibela metsi ho kena, e qoba moea oa condensation, 'me e finyella phello e omeletseng ka ho fetisisa; ka lehlakoreng le leng, e qoba tšusumetso e bakoang ke boemo ba leholimo. Sekepe se senyenyane sa khatello se kenngoa ka har'a waveguide dehydrator ho etsa bonnete ba hore potoloho ea ho emisa ho e-na le ts'ebetso e tsoelang pele ea compressor ea bohlokoa.

         

        Phapang ea khatello ea khatello e laola ts'ebetso ea compressor. Sets'oants'o se boloka moea o omileng ka khatello e phahameng 'me se pompeloa ka har'a waveguide ka khatello e tlase e behiloeng ke molaoli. Hona joale, li-dehydrators tse ngata tsa waveguide 'marakeng li na le lisebelisoa tsa ho hlahloba nako le mongobo oa elektronike, tse ka bonang mathata a mang a sa lebelloang a li-waveguide dehydrators ka lebelo le potlakileng, ke hore, bothata bo bakoang ke ho se bolokehe ho lekaneng ha moea o omileng. Ho itšetlehile ka lipatlisiso tsa Ray, mosebeletsi a ka hlahisa moea o monyenyane ka boomo ho etsa bonnete ba hore moea o ka har'a tsamaiso ea waveguide o nkeloa sebaka kamehla ha ho hlokahala ho eketsa melemo ea waveguide dehydrator.

         

        Ke hobane'ng ha Waveguide Dehydrator ke ea bohlokoa?

         

        Hobane likaroloana tse ka har'a waveguide li tla baka ho bonahatsa le ho lahleheloa ke lets'oao kapa ho fokotseha, dehydrator e ka boloka tikoloho e hloekile, e omeletseng le e senang likaroloana ka har'a waveguide, 'me e tlohelle moea ho phaephe ea phepelo, e le ho thibela antenna SWR ho tloha. ho ba hodimo haholo kapa terata e kgutshoane e bakoang ke mongobo. Ka hona, dehydrator ea waveguide e bapala karolo ea bohlokoa lits'ebetsong tse ngata tsa puisano.

         


         

        Karolo ea Phanele ea Taolo ea Motlakase

         

        Karolong ea liphanele tsa taolo ea motlakase, lisebelisoa tse 6 tsa mantlha li kenyellelitsoe, 'me ke (tobetsa ho etela):

         

        1. Knife Switch
        2. Meter ea Motlakase
        3. Methara ea Tlhokomelo ea Matla le Matla
        4. Sesebelisoa sa Ts'ireletso
        5. Motlakase oa potoloho
        6. Programmable Logic molaoli eo

         

        1. Knife Switch

         


         

        *Switch ea thipa ea lipalo tse peli

         

        E etsa joang Knife Switch sebetsa?

         

        Sesebelisoa sa thipa (hape se tsejoa e le sesebelisoa sa thipa kapa sekonola) ke mofuta oa sesebelisoa se nang le sehokelo se tsamaeang -- thipa, e hahelletsoeng (kapa e arohaneng) ka lebitso le tsitsitseng - sets'oants'o sa thipa motheong ho hokahanya (kapa ho hakolla) potoloho. Sesebelisoa sa thipa ke se seng sa lisebelisoa tsa motlakase tse bobebe tse tlase haholo tse sebelisoang haholo lisebelisoa tsa taolo ea matsoho. Ka kakaretso e sebelisoa lipotolohong tsa AC le DC low-voltage (no ho feta 500V) tse sa hlokeng hore li be fmuser.-net li khaotsoe le ho koaloa khafetsa. Tlas'a motlakase o lekantsoeng, hona joale ho sebetsa ha eona ho ke ke ha feta boleng ba fmuser.-net. Sesebelisoa sa mochini, sesebelisoa sa thipa se sebelisoa haholo joalo ka sesebelisoa sa motlakase, hangata ha se sebelisoe ho bulela kapa ho khaola motlakase o sebetsang oa enjene. Li-switches tsa thipa tse atisang ho sebelisoa ke HD mofuta o le mong oa ho lahlela thipa, mofuta oa HS oa mofuta o habeli oa ho lahlela thipa (thipa switch), HR mofuta oa fuse thipa switch, HZ type combination switch, HK mofuta oa thipa switch, HY mofuta oa reverse switch, le mofuta oa tšepe oa mofuta oa HH. switjha, joalo-joalo, ho bolela Ray-fmuser.

         

        Ke hobane'ng ha Knife Switch ke ea bohlokoa?

         

        1. Sesebelisoa sa thipa se arola phepelo ea motlakase ho netefatsa polokeho ea potoloho le tlhokomelo ea lisebelisoa kapa e le ho hokahanya le ho roba hangata ka tlase ho lebelo le lekantsoeng.
        2. Sesebelisoa sa thipa se senya mojaro, joalo ka ho kopanya khafetsa le ho pshatla potoloho ea motlakase o tlase ka matla a manyane kapa ho qala ka kotloloho motlakase o monyane.
        3. Ha sesebelisoa sa thipa se le maemong a tima, se ka bonoa ka ho hlaka, se ka netefatsang polokeho ea basebetsi ba tlhokomelo ea potoloho.

         

        Sesebelisoa sa thipa se arolang phepelo ea motlakase se boetse se bitsoa switjha e hakolang. Thipa fapoha bakeng sa ho itšehla thajana ka kakaretso ke sesebediswa ha ho moroalo on-off, e leng ka feela etsa kapa senya "negligible hona joale" (e bua ka capacitive hona joale ea bese le gagamalo, thapo e khutsoanyane, kapa voltage transformer). Li-switches tse ling tsa lithipa li na le matla a itseng a ho tima. Ha bokhoni ba bona ba ho tima bo loketse motlakase o hlokahalang, ba ka bulela kapa ba tima karolo ea thepa ea motlakase ea fmuser-net kapa thepa e feletseng tlas'a maemo a se nang phoso. Sesebelisoa sa thipa se sebelisoang e le sekoahelo se tlameha ho kopana le mosebetsi oa ho itšehla thajana, ke hore, ho robeha ha switjha ho hlakile, 'me sebaka sa ho robeha sea tšoaneleha. Nakong ea tlhokomelo ea lisebelisoa tsa motlakase, hoa hlokahala ho khaola phepelo ea motlakase ho etsa hore e arohane le karolo e phelang, le ho boloka sebaka se sebetsang sa ho itšehla thajana. Seo Ray a se fumaneng: Hoa hlokahala hore boemo ba "voltage" bo matlafalitsoeng bo ka mamellana lipakeng tsa likarolo tse arohaneng. Joalokaha Ray a bolela. sesebelisoa sa thipa se sebelisoa e le sesebelisoa sa ho fetola matla ho arola matla a motlakase.

         

        Thipa switjha le fuse li amana letoto la lihlooho tse ho theha yuniti, e leng bitsoa thipa switjha fuse sehlopha kapa hakolla switjha fuse sehlopha; ha karolo e suthang (e tsamaeang) ea switjha ea thipa e entsoe ka likarolo tsa fuse tse nang le sehokelo sa fuse, e bitsoa fuse thipa switch kapa fuse disconnecting switch fmuser. nete. Fuse ea ho fetola e kopantsoe le likarolo tse thusang, tse kang lever ea ho sebetsa, selemo, thipa ea arc, joalo-joalo Sesebelisoa sa thepa se na le bokhoni ba ho bulela kapa ho tima mojaro oa hona joale tlas'a maemo a se nang phoso 'me o na le ts'ebetso e itseng ea tšireletso ea potoloho e khutšoanyane.

        2. Metara ea Motlakase

         

         

        *Metara ea Setso ea Motlakase

         

        E etsa joang Meter ea Motlakase sebetsa?

         

        Metara ea motlakase (eo hape e tsejoang ka hore ke metara ea motlakase, metara ea motlakase, metara ea motlakase, kapa metara ea matla) ke sesebelisoa se lekanyang matla a motlakase a sebelisoang ke thepa ea bolulo, ea khoebo kapa ea motlakase ea fmuser-net. Limithara tsa motlakase li arotsoe ka limithara tsa digital le tsa analoge. Ho kengoa le ho lefisa ho qetela ha limithara tsa motlakase hangata ke tsa lik'hamphani tsa motlakase. Basebeletsi ba lik'hamphani tse fehlang motlakase ba tla kenya limithara tsa motlakase moo ba hlokang ho sebelisa limithara tsa motlakase, 'me nako le nako ba beha leihlo le ho lefisa basebelisi ba eona ka liparamente tse holim'a limithara. Ha ntlo ea hau e fumana motlakase ho tsoa terateng, sete ea mapheo methareng ea tsamaea. Phetohelo e tlalehiloe ke daela eo u e bonang ha u sheba meter fmuser.-net. Lebelo la ho potoloha le khethoa ke matla a sebelisitsoeng. Molao-motheo o sebetsang oa lisebelisoa tse ling tse lekanyang matla, Ray o re, o tšoana le limithara tsa motlakase, tse kang limithara tsa khase, ke ho lekanya matla a khase e tsamaeang peiping. Ka keketseho ea phallo ea khase, mohala o potoloha ka potlako, ho bolelang hore ho sebelisoa khase e ngata. Ke habohlokoa ho hlokomela hore ho bala ha motlakase hangata ho kWh le hore na ke meter ea digital kapa meter ea analog, kWh ea motlakase e sebelisoang e bontšitsoeng ponts'o e ke ke ea tsosolosoa. Ha basebetsi ba k'hamphani ea motlakase ba bala motlakase o sebelisitsoeng khoeling ea hajoale (beke) e bonts'itsoeng meter, ba hloka feela ho tlosa palo ho tloha bofelong ba khoeli ho bala chelete ea ntlo le tefiso.

         

        Ke hobane'ng ha Meter ea Motlakase ke ea bohlokoa?

         

        U kanna oa se ele hloko ka ho khetheha liphetoho tsa metara, empa u lokela ho tseba ho shebisisa linomoro tse bontšitsoeng phanele ea metara, e le hore u tsebe ho beha leihlo hore na u sebelisa matla a makae khoeling kapa beke ha u bapisoa le khoeling e fetileng. kapa beke, 'me u hlahlobe chelete ea bili eo u lokelang ho e lefa ke khampani ea matla le ho bala u le mong ka lipalo tse bonolo Phapang pakeng tsa chelete ea sebele ea bili, ho etsa bonnete ba hore u se ke ua sebelisa chelete e sa hlokahaleng.

         

        Leha mefuta ea limithara tsa motlakase 'marakeng e sa tšoane ha joale, ho na le melemo e mengata ea ho sebelisa limithara tsa motlakase tsa dijithale bakeng sa basebelisi ba motlakase le bafani ba matla a motlakase. Bakeng sa bareki, theko ea motlakase nakong ea tlhoko e matla (6:00 pm - 11:00 pm) hangata e tlase ho feta nakong ea tlhoko e tlase (0:00 am - 7:00 pm) a. Haeba u sebelisa mokhoa o tloaelehileng oa ho bala meter (AMR), u tla sebelisa chelete e ngata holima bili ea motlakase, hobane AMR e tla sala morao tsela eo u sebelisang motlakase ka eona 'me k'hamphani ea motlakase e tla u lefisa motlakase ho latela theko e tloaelehileng ea fmuser.-net. Tšebeliso ea limtara tsa dijithale e ka beha leihlo tšebeliso ea matla ka nepo e le hore mofani oa hau oa motlakase a tsebe ho tseba palo e itseng ea motlakase eo u e sebelisang, hape a tsebe hore na o sebelisa motlakase neng, e le ho qoba litšenyehelo tse sa hlokahaleng tsa sekoloto sa motlakase. Bakeng sa bafani ba matla a matla, tšebeliso ea limithara tse bohlale e loketse basebetsi ba bona. Ho e-na le ho bala matla a motlakase a sebelisoang ke ntlo e 'ngoe le e' ngoe, ba ka bala ka ho toba litekanyo holim'a phanele ea mitha ka puisano e hōle, e leng ho fokotsang haholo litšenyehelo tsa ts'ebetso le litšenyehelo tsa basebetsi ba lik'hamphani tsa matla.

        3. Lisebelisoa tsa Tlhokomelo le Taolo ea Matla

         

         

        * Mofuta oa Window Transformer ea hajoale 

         

        Ho joalo joang Mofetoleli oa hona joale sebetsa?

         

        Current transformer (CT) ke mofuta oa sesebelisoa sa transformer, se ka fetolang motlakase o phahameng ho ea ho o tlase oa motlakase, ke hore, ho fetola hona joale ho tloha ho boleng bo phahameng ho ea ho proportional hona joale ebe ho theola boleng. Ho ea ka meralo ea eona e sebetsang, li-transformer tsa hajoale li ka aroloa ka mofuta oa bar, mofuta oa leqeba le mofuta oa fensetere. Ho ea ka tlhaho ea eona, CT e ka aroloa ka mefuta e 'meli: li-transformer tsa hona joale tse sireletsang le ho lekanya li-transformer tsa hona joale fmuser-net. Har'a tsona, li-transformer tsa hajoale tse sirelletsang li na le boikarabello ba ho lekanya hona joale, matla le matla (a sebelisoang hammoho le lisebelisoa tse ling tsa ho lekanya), ha li-transformer tsa hajoale li sebelisoa hammoho le coil ea leeto, relay le lisebelisoa tse ling tsa ts'ireletso.

         

        Ke hobane'ng ha Transformer ea Hona joale ke ea bohlokoa?

         

        Transformer ea hajoale ke e 'ngoe ea lintlha tsa bohlokoa tsa sistimi ea matla, e sebelisoang haholo ho lekanya le ho lekola matla a phahameng a hona joale le a phahameng. Ka ho sebelisa ammeter e tloaelehileng, ho phalla hona joale moleng oa phetiso ea AC ho ka hlahlojoa ka mokhoa o sireletsehileng. Mohlala, transformer ea hajoale e ka sebelisoa e le mokhanni oa mantlha oa limithara tse ngata tse kholo tsa khoebo le tsa indasteri. Joalo ka ha Ray a bolela, li-transformer tsa hajoale li boetse li sebelisoa ho fana ka tekano ea hajoale ea matla ho lisebelisoa tsena le ho arola lisebelisoa tsa ho lekanya ho li-circuits tse phahameng tsa motlakase.

        4. Sesebelisoa sa Tšireletso ea Surge

         

         

        * Sesebelisoa sa Tšireletso ea Surge

         

        E etsa joang Sesebelisoa sa Ts'ireletso sebetsa?

         

        Thepa ea ts'ireletso ea surge (SPD), eo pele e neng e tsejoa e le transient voltage surge suppressor (TVSS) kapa secondary surge suppressor (SSA), ke mofuta o sebelisoang haholo le o sebetsang oa ts'ireletso ea overvoltage, e etselitsoeng ho thibela voltage spikes fmuser .net kapa "transients " ho tsoa ho lisebelisoa tsa elektroniki tse senyehileng, tseo hangata li hokahaneng ka ho bapa le potoloho ea phepelo ea motlakase. E le karolo ea bohlokoa ea tsamaiso ea ts'ireletso ea ts'ebetso ea motlakase, ha motlakase oa nakoana (o kang ho otla ha lehalima kapa tšenyo ea mohala oa motlakase) o hlaha ka tšohanyetso ho potoloho ea tšireletso, SPD e fokotsa matla a nakoana 'me e fetisetsa hona joale ho khutlela mohloling kapa fatše. Ha motlakase o fihla sebakeng se itseng, mosireletsi oa surge a ka khona ho aba hape matla a eketsehileng ka lebaka la ts'ebetso ea valve e utloang khatello ha e le hantle. Ka motlakase o nepahetseng, motlakase o tla phalla ka mokhoa o tloaelehileng. Sesebelisoa sa ts'ireletso ea surge fmuser -net le eona e ka sebelisoa maemong ohle a marang-rang a matla, SPD e maemong a phahameng a ts'ireletso tlasa voltage e tloaelehileng ea ts'ebetso mme ha e ame sistimi. Ha motlakase oa nakoana o hlaha potolohong, SPD e kena seterekeng (kapa ho fokotseha ho tlase) ebe e fetisetsa matla a ho phahama ho khutlela mohloling kapa fatše. Sena se tla fokotsa voltage kapa clamp ho isa boemong bo sireletsehileng. Kamora phetisetso ea nakoana, SPD e tla khutlela boemong ba eona bo phahameng ba impedance ka bo eona.

         

        Motho o lokela ho bapisa lisebelisoa tse fapaneng tse fumanehang hang ha a tsebahatsa sistimi ea kabo ea matla eo SPD e tla hokahanngoa ho eona, lintho tse 5 li hloka ho tsotelloa:

         

        • Maximum Continuous Operating Voltage (MCOV).
        • Tekanyetso ea Tšireletso ea Voltage (VPR) kapa Boemo ba Tšireletso ea Voltage (Holimo).
        • Tekanyetso ea Phallo ea Hona Joale (Ka) Lebitso.
        • Pontsho Boemo.
        • Bokhoni ba Hona Joale bo Phahameng kapa Boemo bo Phahameng ka ho Fetisisa.

           

          Ke hobane'ng ha Sesebelisoa sa Ts'ireletso ke ea bohlokoa?

           

          Sesebelisoa sa ts'ireletso ea surge (SPD) se ka thibela ho koaloa ha mochini, ho ntlafatsa sistimi le ts'epahalo ea data le ho felisa tšenyo ea lisebelisoa e bakiloeng ke ho fetella le ho phahama ha matla le mela ea matšoao. Ho phahama ho ka 'na ha hlahisoa ka ntle, joalo ka ho hlahisa lehalima kapa tlhahiso ea ka hare ea phetoho ea motlakase. Mehloli ea lits'oants'o tsena tsa kahare (liperesente tse 65 tsa tse fetelletseng) li ka kenyelletsa meroalo e bulehileng le e koetsoeng, ts'ebetso ea li-relay kapa li-circuit breaker, lisebelisoa tsa ho futhumatsa, li-motor le lisebelisoa tsa ofisi, joalo ka ha Ray a nahana.

           

          Sesebelisoa sa ts'ireletso ea surge (SPD) se sebetsa hoo e batlang e le setsing sefe kapa sefe sa indasteri, khoebo le bolulo, 'me tse latelang ke tse ling tsa lisebelisoa tse tloaelehileng tsa ts'ireletso ea ts'ireletso:

           

          Potoloho ea puisano, potoloho ea lets'oao la alamo, lisebelisoa tsa lapeng, kabo ea PLC, phepelo ea motlakase e emeng, UPS, tlhahlobo ea lisebelisoa, mojaro o boima (tlasa 1000 Volts), lisebelisoa tsa bongaka le lisebelisoa tsa HVAC, jj.

           

          Ho latela melaoana ea naha ea motlakase (NEC) le ANSI / UL 1449, SPD e hlalosoa ka tsela e latelang:

           

          • Mofuta oa 1: Khokahano e sa Feleng

          E etselitsoe hore e kenngoe pakeng tsa karolo ea bobeli ea transformer ea tšebeletso le lehlakoreng la mohala oa ts'ebeletso ea ho khaola thepa ea overcurrent (thepa ea tšebeletso). Sepheo sa bona se ka sehloohong ke ho sireletsa boemo ba motlakase oa motlakase ho thibela maqhubu a ka ntle a bakoang ke lehalima kapa ho fetola libanka tse tloaelehileng tsa capacitor.

          • Mofuta oa 2: Khokahano e sa Feleng

          E etselitsoe ho kenngoa ka lehlakoreng la mojaro oa ts'ebeletso e khaotsoeng holim'a lisebelisoa tsa morao-rao (lisebelisoa tsa tšebeletso), ho kenyelletsa le sebaka sa marang-rang a marang-rang. Morero oa bona o ka sehloohong ke ho sireletsa lisebelisoa tsa elektroniki tse hlokolosi le meroalo e thehiloeng ho microprocessor ho tsoa tšusumetsong ea matla a setseng a lehalima, ts'ebetso e hlahisoang ke enjene le liketsahalo tse ling tsa ts'ebetso ea kahare.

          • Mofuta oa 3: Khokahano ea SPD

          Ho sebelisa ntlha ea SPD e kentsoeng bonyane bolelele ba mokhanni oa 10 m (maoto a 30) ho tloha phanele ea tšebeletso ea motlakase ho fihlela moo e sebelisoang. Mehlala e kenyelletsa likhokahano tsa cable, plug-in e tobileng, le lisebelisoa tsa ts'ireletso tsa mofuta oa socket

          5. Sekhahla sa Potoloho

           

           

          * Motlakase oa Motlakase oa Potoloho ea Motlakase

           

          E etsa joang Motlakase oa potoloho sebetsa?

           

          Sekhechana sa potoloho ha e le hantle ke fuse ea reset. Ka har'a sekhechana se seng le se seng sa potoloho ho na le seliba se hoketsoeng holim'a karoloana e nyane ea solder (fusible alloy). Mohaho o mong le o mong oa potoloho o hokahane le terata e kenang ka tlung. Mokelikeli o phallang ka tlung ka solder. Sekhechana sa potoloho se ke ke sa khoptjoa 'me solder e tla qhibiliha ha mohala o kopantsoeng o le kotsing ea ho chesa haholo. Ha feela metsi a ntse a qhomela ka holim'a boemo bo sireletsehileng, fmuser-net circuit e ka khaoloa ho qoba mocheso o feteletseng, ho qhibiliha le mollo o ka bang teng. Ho fapana le fuse e ka sebetsoang hanngoe feela mme e tlameha ho nkeloa sebaka, sekhechana sa potoloho se ka hlophisoa bocha fmuser.-net kapa ka letsoho ka mor'a hore alloy e pholile ho qala ts'ebetso e tloaelehileng. Ts'ebetso ea ho etsa li-circuit breaker e li etsa hore li sebelisoe hantle lisebelisoa tsa potoloho tsa boholo bo fapaneng, joalo ka lisebelisoa tsa ntlo e le 'ngoe kapa li-circuits tsa phepelo ea motlakase oa litoropo. Li-Circuit breakers li ka sebetsa hantle ho feta li-switches tsa polokeho, empa ha se li-switches. Joalokaha Ray a re, sekhechana sa potoloho le li-switches tsa polokeho ha li fetohe. Ka hona, ha ho khothalletsoe ho sebelisa li-circuit breakers e le li-switches.

           

          Ke hobane'ng ha Motlakase oa potoloho ke ea bohlokoa?

           

          Mochine oa potoloho ke sesebelisoa sa tšireletso se thibelang tšenyo ea motlakase le lithapo ha motlakase o phallang ka potoloho o feta moeli oa moralo oa eona. Sena se finyelloa ka ho tlosa hona joale ho tloha potolohong ha boemo bo sa sireletseha. Ho fapana le sesebelisoa, mochine oa potoloho o iketsetsa ts'ebetso ena mme o tima matla hang-hang, kapa o tima matla hang-hang. Ka tsela ena, e ka sebelisoa e le sesebelisoa sa ts'ireletso sa ts'ebeletso se ikemetseng khahlano le mollo le ts'ebetso ea motlakase.

          6. Selaoli sa Monahano se Reriloeng

           

           

          * Sesebediswa sa Taolo ya Logic e ka khonehang

           

          Ho joalo joang Programmable Logic molaoli eo sebetsa?

          Programmable logic controller (PLC) ke mofuta oa lisebelisoa tsa elektronike tse laolang liindasteri tse ikemetseng, 'me ke tharollo e feto-fetohang le e matla ea taolo, e loketseng hoo e batlang e le lits'ebetso tsohle. Common PLC e kenyeletsa CPU, analoge input, analog output, le DC output fmuser.-net. Ts'ebetsong e sebetsang, PLC e ka utloisisoa e le mofuta oa komporo ea dijithale. Mosebetsi oa eona ke ho etsa liqeto tse ipapisitseng le logic fmuser.-net bakeng sa ts'ebetso eohle ea tlhahiso ea othomathiki, ho laola mechini ea indasteri, ho lekola lintlha tse tsoang ho li-sensor tsa khatello, li-sensor tsa mocheso, li-switch switch, li-contacts tse thusang le lisebelisoa tsa sefofane, ebe li li hokela ho tsoa ho li-sensor tse hokahaneng kapa lisebelisoa tsa ho kenya Amohela lets'oao, sebetsana le data, 'me u qale tlhahiso ho latela li-parameter tse reriloeng esale pele.

           

          Likarolo tse akaretsang tsa PLC li kenyelletsa:

           

          • HMI - e le hore u sebelisane le PLC ka nako ea sebele, basebelisi ba hloka HMI kapa sebopeho sa mochine oa motho. Lits'oants'o tsena tsa opareitara e ka ba lipontšo tse bonolo tse nang le sebali sa mongolo le li-keyboards, kapa liphanele tse kholo tsa skrineng tse ts'oanang haholo le lisebelisoa tsa elektroniki tsa bareki, empa ka tsela efe kapa efe, joalo ka ha Ray a bolela, li lumella basebelisi ho bona tlhaiso-leseling ka nako ea nnete le ho e kenya PLC. .
          • le be le Puisano - ho phaella ho lisebelisoa tsa ho kenya le ho hlahisa, PLC e ka 'na ea hloka ho hokahanngoa le mefuta e meng ea mekhoa. Mohlala, mosebelisi a kanna a batla ho romella data ea kopo e rekotiloeng ke PLC ho sistimi ea ho beha leihlo le ho fumana lintlha (SCADA) e behang leihlo lisebelisoa tse ngata tse hoketsoeng fmuser-.net. PLC e fana ka letoto la li-ports le liprothokholo tsa puisano ho netefatsa hore PLC e khona ho buisana le litsamaiso tsena tse ling.
          • Sesebelisoa sa Lenaneo - e sebelisetsoa ho kenya mananeo mohopolong oa processor.
          • Phepelo ea motlakase Leha boholo ba li-PLC li sebetsa ho 24 VDC kapa 220 VAC, tse ling li na le phepelo ea motlakase e ikhethileng.
          • CPU - hlahloba PLC khafetsa ho thibela liphoso le ho etsa mesebetsi e kang ts'ebetso ea arithmetic le logic.
          • memori - Sistimi ea ROM e boloka ka ho sa feleng data e tsitsitseng e sebelisoang ke CPU, ha RAM e boloka tlhaiso-leseling ea lisebelisoa le tlhahiso, boleng ba nako, k'haontareng le lisebelisoa tse ling tsa kahare.
          • I / O Karolo - karolo ea ho kenya e latellang lisebelisoa tsa tšimo tse kang li-switches le li-sensor.
          • Karolo ea O / P - karolo ena e fana ka taolo ea tlhahiso bakeng sa lipompo, solenoids, mabone le li-motors.

           

          Ke hobane'ng ha Molaoli oa Monahano oa Lenaneo ke ea bohlokoa?

           

          Lintho tse hlano tseo u lokelang ho li utloisisa ha u etsa PLC:

           

          • Utloisisa hore na mananeo le I / O scans li sebetsa joang
          • Ithute ho sebetsana le I / O
          • Ho utloisisa aterese ea memori ea kahare
          • O tloaelane le sete ea litaelo (setšoantšo sa lere)
          • E tloaelane le software ea ho etsa mananeo (etsa morero, eketsa mabaka, khoasolla ho molaoli, beha leihlo inthaneteng le ho hlophisa inthaneteng)

           

          Ho ea ka tlhahiso le tlhahiso, PLC e ka shebella le ho rekota lintlha tse sebetsang, tse kang tlhahiso kapa mocheso o sebetsang oa mochine, o qala ka ho toba le ho emisa ts'ebetso, 'me o hlahisa li-alarm ha mochine o hlōleha.

           

          Ka bokhutšoane, PLC ke "boko" bo tloaelehileng ba ts'ebetso ea boiketsetso, eo u ka e kenyang litlhophisong tse fapaneng. Li matla 'me li ka mamella maemo a thata a kang mocheso o phahameng, serame, lerōle le mongobo o feteletseng .fmuser.-net, empa hape puo ea bona ea lenaneo e bonolo ho e utloisisa, kahoo li ka hlophisoa habonolo. Tabeng ea ho chencha tlas'a mojaro, fmuser.-net relay e tla etsa hore ho be le mocheso o phahameng oa mocheso pakeng tsa li-contacts, tse tla etsa hore li-contacts tsa relay li fokotsehe ka lebaka la ho koala, 'me qetellong li lebise ho hlōleha ha thepa. Ho khutlisetsa relay ka PLC ho thusa ho thibela ho chesa ho feteletseng ha mabitso.

           

          Taolo e hlophisitsoeng e fetohile mokhoa o ka sehloohong oa ho iketsetsa liindasteri le lits'ebetso tse ngata, tse ka fanang ka taolo e nepahetseng, e ka tšeptjoang le e bonolo ho e fetola. Ntle le mesebetsi e hlakileng le ea ts'ebetso, Ray o boetse o fumana hore molaoli a ka etsa mesebetsi e rarahaneng e kang ho sisinyeha, ho rengoa ha data, ho fihlella seva sa marang-rang, le e-mail.


          Karolo ea Tšehetso ea Peripheral

          Karolong ea peripheral, lisebelisoa tse 9 li kenyelelitsoe, 'me ke (tobetsa ho etela):

           

           

          Thepa e karolong e ts'ehetsang ea peripheral e sebelisetsoa ho bonts'a boemo ba kamore ea rack le ho ntlafatsa tikoloho e ntle ea ts'ebetso bakeng sa lisebelisoa tsa khaso ka har'a radio rack room fmuser.-net, ho kenyelletsa ho fana ka moea o pholileng le o omileng, ho tima mollo, joalo-joalo. 

          1. Air Conditioner

           


           

          E etsa joang Mochine oa moea sebetsa?

          Bakeng sa kamore ea seea-le-moea, moea o pholisa moea ke sesebelisoa sa bohlokoa sa ho pholisa. Lisebelisoa tse ling tsa seea-le-moea, joalo ka sephatlalatsi sa seea-le-moea sa matla a phahameng a FM, li tla futhumala ha li sebetsa nako e telele. Ray o re moea o batang o tsoang moeeng o ka laola mocheso oohle oa phaposi hantle, oa theola thepa ea seea-le-moea, ’me oa qoba ho hlōleha ha mochine ho sa hlokahaleng ho bakoang ke mocheso o phahameng haholo.

          2. Motlakase Junction Lebokose

           


           

          E etsa joang Motlakase Junction Box sebetsa?

           

          Lebokose la marang-rang ke sesebelisoa se sebelisang khetla ea tšepe kapa ea polasetiki e le sebaka se tloaelehileng sa mateano sa potoloho ea lekala, se ka amohelang le ho sireletsa khokahanyo ea motlakase ea mohaho tšenyo e bakiloeng ke lintho tse ling tsa tlhaho tse kang lintho tse senyang kapa tikoloho, mmoho le ho senya batho ka lonya kapa ka boomo.-net. Lebokose la mateano hape ke karolo ea bohlokoa ea tsamaiso ea phetisetso ka phaposing ea transmitter ea seteishene sa seea-le-moea, 'me likhetla tsena tsa motlakase hangata li sebelisoa ho sireletsa khokahanyo ea motlakase ea sebopeho. Ho latela lipatlisiso tsa FMUSERRay, ho na le mefuta e 'meli: lebokose la terata e meraro le boholo ba lisenthimithara tse 2 le 3 le botebo ba lisenthimithara tse 2.5, le lebokose le nang le lithapo tse hlano kapa ho feta ka boholo ba lisenthimithara tse 2 le 3 le botebo ba lisenthimithara tse 3.5.

          3. Leseli la Tšohanyetso

           


           

          E etsa joang Leseli la Tšohanyetso sebetsa?

           

          Mabone a tšohanyetso a bolela sesebelisoa sa mohloli oa leseli se nang le matla a betri a ikemetseng a qalisoang haeba ho lahleheloa ke matla a kantle (joalo ka ho felloa ke matla, mollo, joalo-joalo). Maemong ao e seng a tshohanyetso, mabone a tshohanyetso a tla lefisa. Leha ho khanya ha mohloli oa mabone a tšohanyetso e le 19% ho isa ho 21% feela ea khanya e tloaelehileng ea mohloli oa leseli fmuser.-net, e lelefatsa nako ea Lebone le tsitsitseng la mabone a tšohanyetso. Mabone a tšohanyetso a ka thusa basebeletsi ba tlhokomelo ho tsoa ka mokhoa o sireletsehileng maemong a tšohanyetso kapele kamoo ho ka khonehang.

          4. Oache

           


           

          Oache e sebetsa joang?

           

          Hangata Clock e bolela mokhoa ofe kapa ofe oa nako le nako o sebelisetsoang ho lekanya, ho netefatsa, ho tšoara le ho bontša nako ea thepa. Ka kakaretso, oache e na le motsotso le motsotsoana. Oache e nka metsotso e le sekala se senyenyane ka ho fetisisa 'me e nka lihora tse ling le tse ling tse 12 e le cycle fmuser.-net. Oache e boetse ke e 'ngoe ea lisebelisoa tsa bohlokoa lethathamong la lisebelisoa tsa kamore ea seea-le-moea, tse ka thusang basebetsi ba lokisang thepa ho beha thepa ho latela nako e behiloeng.

          5. Leihlo Camera

           


           

          E etsa joang Leihlo Camera sebetsa?

           

          Khamera e behang leihlo ha e le hantle ke karolo ea ho lekola potoloho e koetsoeng. Bakeng sa seteishene sa seea-le-moea, boemo ba ts'ebetso ea lisebelisoa ka kamoreng ea rack bo hloka tsamaiso e hlakileng le ea nako ea sebele bakeng sa ho shebella hole. Ka tsela ena, re ke ke ra utloisisa feela boemo ba ts'ebetso ea nako ea sebele ea thepa ea khaso, empa hape re thusa ho shebella lintlha le pokello ea boitsebiso fmuser.-net, empa hape re etsa karabo e nakong ha thepa e ka kamoreng ea rack e senya maemo a sa lebelloang. . Basebeletsi ba tlhokomelo ka kamoreng ea k'homphieutha ha ba sa tlameha ho matha pele le morao ha thepa e ka kamoreng ea rack e sa tsamaee hantle, e leng ho bolokang litšenyehelo tsa basebetsi le ho ntlafatsa ts'ebetso e sebetsang ea thepa, ho bolela Ray.

           

          Sistimi e akaretsang ea ho lekola potoloho e koetsoeng e na le lintlha tse latelang

           

          • lepiwa
          • Digital Video Rekoto
          • khamera ea lifilimi
          • Cable

          6. Thermometer ea ka ntle-ea ka ntle

           

           

          E etsa joang Thermometer ea ka ntle-ea ka ntle sebetsa?

           

          Thermometer ea kahare le kantle ke mofuta oa thermometer o ka fanang ka mocheso oa nako ea 'nete kahare le kantle. E u lumella ho lekanya mocheso o kantle ntle le ho tsoa sebakeng se koalehileng. Ha e le hantle, e hloka sesebelisoa sa ho lemoha ka thōko ho e metha. Ntle le ho metha mocheso oa kantle, e ka boela ea lekanya mocheso o kahare, mongobo kapa khatello ea moea ea sebaka se koalehileng. Thermometer ea ka hare le ea ka ntle e loketse ka ho khetheha ho sebelisoa maemong a leholimo a feteletseng fmuser.-net. Bakeng sa liteishene tsa seea-le-moea, ho reka thermometer ea ka hare le ea ka ntle ho ka thusa basebetsi ba tlhokomelo ea kamore ea k'homphieutha ho fumana hore na maemo a ka hare a kamore ea k'homphieutha a loketse ho sebetsa ha lisebelisoa le ho etsa liphetoho tse nakong hobane li-parameter tse ling tse sa bonahaleng tsa sepakapaka (tse joalo). e le mongobo oa moea le mocheso) li phahame haholo kapa li le tlase haholo, tse tla ama ka ho toba ts'ebetso ea lisebelisoa tseo tsa khaso tse rekiloeng ka theko e phahameng kapa esita le ho tataisa ts'ebetso ea ts'ebetso ea ts'enyehelo ea lisebelisoa ho likarolo tsa mantlha, ho bolela Ray.

          7. Setima-mollo

           


           

          E etsa joang Tima-mollo sebetsa?

           

          Setima-mollo ke mofuta oa thepa e nkehang habobebe e ka timang lelakabe le bakoang ke ho chesoa ha lintho tse sa tšoaneng tse ka chang ka ho ntša lintho tse sa cheng (tse kang metsi, carbon dioxide, joalo-joalo) Setima-mollo se tloaelehileng ke khatello ea cylindrical e tšoaroang ka letsoho. sekepe. U hloka feela ho ntša selikalikoe sa ho hula, tšoara nozzle fmuser-.net, 'me u lebise ho lintho tse tukang ho tima mollo. Bakeng sa kamore ea seea-le-moea, setima-mollo sea hlokahala. Ho tima mollo ka nako ho ka fokotsa tahlehelo. Etsoe, ha ho motho ea batlang ho chesa limilione tsa thepa ea khaso mollong o le mong.

           

          • Setima-mollo sa foam
          • Sesebelisoa sa Mollo sa Phofo e Omileng
          • Setima-mollo se hloekisang
          • Setima-mollo sa Carbon Dioxide
          • Setima-mollo sa Moholi oa Metsi
          • Setimamollo sa Mollo oa Lik'hemik'hale se Metsi

          8. Exhaust Fan

           


           

          E etsa joang Fan Exhaust sebetsa?

           

          Mosi o ntšang motlakase o bolela mofuta oa lisebelisoa tse sebelisetsoang ho ntša lintho tse kotsi (joalo ka metsi a mangata, monko o hlabang, mosi o chefo, joalo-joalo) moeeng o ka hare ho ea ka ntle ka ho mo ntša. Ka kamoreng ea mochine ea seteishene sa seea-le-moea, lisebelisoa tse ling li tla sebetsa ka mokhoa o sa tsitsang ka lebaka la litšila tse ngata tse teng moeeng, haholo-holo mongobo fmuser.-net. Kamore ea seea-le-moea ea setsebi e lokela ho ba le sebaka se ommeng haholo, se nang le moea o pholileng, se pholileng bakeng sa lisebelisoa tsa khaso, 'me sephahla sa motlakase se bapala karolo e joalo ho fana ka thepa sebaka se omileng, se nang le moea o hloekileng le o hloekileng.


          Karolo ea Khokahano ea Cable 

          Karolong ea peripheral, lisebelisoa tse 6 li kenyelelitsoe, 'me ke:

           

          • Cable ea Audio
          • USB Cable
          • RS-232/486 Control Line
          • Plug-in ea Matla
          • Network CableEquipment Label

           

          Thepa e fapaneng ea khaso e arolelana likhokahano tse fapaneng, kahoo ho hlokahala likhoele tse fapaneng tse hokelang, fmuser.-net, mohlala, thapo ea USB e hloka ho hokahana le sehokelo sa USB, 'me transmitter ea radio e hloka ho sebelisa mohala oa taolo oa RS232/486 ho hokela phepelo ea motlakase fmuser.-net. Khoele e kopanyang ke e 'ngoe ea lisebelisoa tse thusang tsa peripheral tse sa bonahaleng. Empa, ntle le lithapo tsena tse hokelang, lisebelisoa tseo tse turang tsa phatlalatso li ke ke tsa qala le ho sebetsa ka mokhoa o tloaelehileng, ho bolela Ray.

           

          1. Cable Audio

          Mohala oa molumo o sebelisoa ho netefatsa ho kenya le ho tsoa ha lets'oao la molumo

          2. Mohala oa USB

          Thapo ea USB e sebelisoa ho hokahanya sesebelisoa se hlokang ho hokeloa komporong.

          3. RS232/486 Control Line

          Hajoale, likhokahano tsohle tsa puisano li sebelisoa hangata bakeng sa ho lemoha le ho laola ka phaposing ea seea-le-moea.

          4. Plug-in ea Matla

          Plug-in ea matla e sebelisoa ho hokahanya lisebelisoa le phepelo ea motlakase.

          5. Network Cable

          Mohala oa marang-rang o sebelisoa ho hokahanya lisebelisoa tse lokelang ho hokeloa le marang-rang


          bekapo Tšehetsa Karolo

           

           

          Karolong e tšehetsang bekapo, lisebelisoa tse 6 li kenyellelitsoe, 'me ke:

           

          • Lisebelisoa Label
          • Lere e ka Hare
          • Lebokose la lisebelisoa tsa tlhokomelo
          • Buka ea ho Rekota Mosebetsi
          • Tlaleho ea mosebetsi
          • Equipment Replacement
          • Seamohedi sa Radio

           

          Pele basebeletsi ba tlhokomelo ba lokisa lisebelisoa ka kamoreng ea khaso, hangata ba hloka lisebelisoa tse ling tsa ho lokisa, tse kang lere ea aluminium alloy, kit ea ho lokisa, likarolo tse ncha, joalo-joalo fmuser.-net. Ka mor'a hore basebetsi ba tlhokomelo ba qete ho lokisa thepa ea phaposi ea khaso, ba lokela ho hatisa lintlha tsa thepa. Ka nako ena, ba hloka ho sebelisa lipampitšana tse kang bukana ea rekoto ea tlhokomelo, e ka hatisang boemo ba nako ea sebele ea thepa ea khaso, ho bolela Ray. Ho lekola boemo ba tšebetso ea thepa ea khaso, ba tlameha ho sebelisa lisebelisoa tse amohelang khaso joalo ka seea-le-moea. Lethathamo le latelang la lisebelisoa le ka fana ka litšupiso bakeng sa hau, haeba u hloka tataiso e eketsehileng ea litsebi, ka kopo ikopanye le FMUSER!

           

          1. Lisebelisoa Label

          Leibole ea lisebelisoa e sebelisetsoa ho ngola lisebelisoa bakeng sa ho rekota data.

          2. Lere e ka Hare

          Ha basebetsi ba tlhokomelo ea kamore ea mochini ba hloka pono e pharaletseng ea tlhokomelo kapa ba sa khone ho fihla karolong e itseng ea mochini o molelele, ba ka sebelisa lere.

          3. Lebokose la lisebelisoa tsa tlhokomelo (Screwdriver, Wrench, Universal Watch, joalo-joalo)

          Mosebeletsi e mong le e mong oa tlhokomelo o hloka ho nka sete e felletseng ea lisebelisoa tsa ho lokisa lisebelisoa tsa kamore ea mochini. Ha mochine o e-na le liphoso tse sa lebelloang, lisebelisoa tsa tlhokomelo ka har'a khiti li ka thusa ka katleho basebetsi ba tlhokomelo ho lokisa mochine.

          4. Bukana ea ho Rekota Ts'ebetso ea Thepa

          E sebelisetsoa ho rekota boemo ba ho sebetsa ba mochine pele le ka mor'a ho lokisoa ho ka thusa basebeletsi ba tlhokomelo ho potlakela ho fumana hore na mochine o sebetsa ka mokhoa o tloaelehileng le hore na lisebelisoa tse sebetsang li hloka ho lokisoa. Ka nako e ts'oanang, e ka boela ea ntlafatsa tekanyo ea ho mamella liphoso ha mochine o tsosolosoa hape nakong e tlang.

          5. Tlaleho ea Mosebetsi

          E sebelisetsoa ho hatisa motho ea ikarabellang bakeng sa tlhokomelo ea thepa, e leng bonolo bakeng sa ho sala morao boikarabelo.

          6. Likarolo tsa Spare bakeng sa Phetoho ea Lisebelisoa

          Thepa ea khaso ke sesebelisoa se nepahetseng haholo, seo ho sona ho nang le likarolo tse ngata tse hlokahalang tsa boholo bo fapaneng. Ha thepa e hlōleha, ho hlokahala hore ho be le likarolo tse setseng hang-hang bakeng sa ho nkela likarolo tse senyehileng sebaka, e le ho etsa bonnete ba hore lisebelisoa li sebetsa.

          7. Radio Receiver

          Sesebediswa se sebedisetswang ho amohela matshwao a radio ho tswa seyalemoya le ho a fetolela mananeong a radio

          E joalo ...

          Re Setsebi sa ho Aha Seteishene sa Hau sa seea-le-moea

           

          Lenane lena la lisebelisoa tse hlokahalang tsa khaso bakeng sa seteishene sa seea-le-moea se tloaelehileng ke lona le nang le lintlha tse ngata, leha e se le felletseng ka ho fetisisa. Seteisheneng leha e le sefe sa seea-le-moea, seea-le-moea, manakana a fetisang, le lisebelisoa tse ling tsa profeshenale tsa khaso li lekanyetsa boleng ba lenaneo la seea-le-moea. Thepa e ntle haholo ea phaposi ea khaso e ka fana ka seteishene sa hau sa seea-le-moea ka tlhahiso le tlhahiso ea boleng bo holimo e le hore phatlalatso ea hau le bamameli ba hau ba lenaneo ba hlile ba hokahane hammoho. Bakeng sa FMUSER, ho netefatsa boiphihlelo bo betere bakeng sa bamameli ba seea-le-moea le hona ke o mong oa merero ea rona. Re na le tharollo ea seea-le-moea se felletseng ka ho fetesisa le lilemo tse mashome tsa boiphihlelo tlhahisong le tlhahisong ea lisebelisoa tsa seea-le-moea. Re ka u fa likeletso tsa profeshenale le ts'ehetso ea tekheniki ea inthaneteng ho aha seteishene sa seea-le-moea sa boleng bo holimo se ikhethileng. CONTACT US 'me re u thuse ho aha toro ea hau ea seea-le-moea!

           

          Ho arolelana ke Ho tsotella!

          Khutlela ho Litaba

          "Poso ena e hlophisitsoe pele ke Ray Chan, eo e leng e mong oa basebetsi ba khale ba Fmuser le setsebi sa ho ntlafatsa enjine ea ho batla ea Google. O ikemiseditse ho theha dikahare tse hlakileng, tse se nang qabang bakeng sa batho ba sa rutehang ba seea-le-moea le bareki ba litsebi ba hlokang lisebelisoa tsa seea-le-moea. Ha a sa ngole kapa a sa etse lipatlisiso, o rata ho bapala basketball le ho bala buka"

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