Tataiso e Pharalletseng ea Likarolo tsa Cable ea Fiber Optic

Lithapo tsa fiber optic li fetotse mokhoa oa puisano oa sejoale-joale ka ho fetisa data libakeng tse telele ka lebelo le nepahetseng le ho nepahala. Leha ho le joalo, katleho ea thapo ea fiber optic ha e itšetlehe feela ka thapo ka boeona, empa likarolo tse sebelisoang ho e haha. Karolo e 'ngoe le e' ngoe ea thapo ea fiber optic e bapala karolo ea bohlokoa ho lekanyeng lebelo la eona, ts'ireletso ea data, le ho tšoarella. Sengoliloeng sena, re tla hlahlobisisa likarolo tse fapaneng tse sebelisoang mehalang ea fiber optic, ho kenyeletsoa mantlha, li-cladding, buffer, lisebelisoa tsa ho roala, litho tsa matla, lisebelisoa tsa baki le tse ling. Ho feta moo, re tla araba lipotso tse atisang ho botsoa tse amanang le likarolo tsa fiber optic cable.

LBH

Mona ke tse ling tsa lipotso tse atisang ho botsoa tse amanang le likarolo tsa fiber optic cable.

 

P: Morero oa mantlha oa thapo ea fiber optic ke ofe?

 

A: Moko oa mohala oa fiber optic ke karolo e bohareng e entsoeng ka khalase kapa polasetiki e tsamaisang leseli ho tloha pheletsong e 'ngoe ea mohala ho ea ho e' ngoe. Konokono e na le boikarabelo ba ho boloka matla a pontšo le lebelo la phetisetso. Bophara ba mokokotlo bo lekanya boholo ba leseli le ka fetisoang, 'me li-cores tse nyenyane li molemo ho tsamaisa melaetsa ea lebelo le phahameng maetong a malelele.

 

P: Ke lisebelisoa life tse sebelisetsoang ho roala likhoele tsa fiber optic?

 

A: Thepa ea ho roala e sebelisoang ka likhoele tsa fiber optic hangata e entsoe ka thepa ea polymer, joalo ka PVC, LSZH, kapa acrylates. Ho roala ho sebelisoa mokokotlong ho o sireletsa tšenyo, mongobo le liphetoho tsa mocheso. Mofuta oa thepa ea ho roala e sebelisoang e ipapisitse le moralo o ikhethileng oa cable, melaoana ea tikoloho le litlhoko tsa kopo.

 

P: Litho tse matla li sebetsa joang ho boloka botšepehi ba cable ea fiber optic?

 

A: Litho tsa matla lithapong tsa fiber optic li thusa ho boloka botšepehi ba cable ka ho fana ka tšehetso ea sebopeho le ho thibela mohala hore o se ke oa otlolla kapa oa robeha. Li ka etsoa ka lisebelisoa tse fapaneng, ho kenyelletsa likhoele tsa aramid, fiberglass kapa lithupa tsa tšepe. Litho tsa matla hangata li behiloe li bapa le fiber, li fana ka maemo le matla a eketsehileng. Li boetse li thusa ho sireletsa mohala ho matla a sithabetsang le tšenyo e bakoang ke ho sotha nakong ea ho kenya.

 

Q: Phapang ke efe pakeng tsa PVC le LSZH thepa baki?

 

A: PVC (polyvinyl chloride) ke thepa ea baki e sebelisoang haholo e fanang ka tšireletso e ntle ea mochini bakeng sa likhoele tsa fiber optic. PVC ha e chese empa e ka ntša mosi o chefo ha e chesoa. Lisebelisoa tsa baki ea LSZH (low smoke zero halogen) li na le botsoalle ba tikoloho 'me li hlahisa maemo a tlase a mosi le chefo e tlase ha li pepesehile mollong. Lisebelisoa tsa LSZH li atisa ho sebelisoa libakeng tse ka hare, tse kang lipetlele, litsi tsa data, le lifofane, moo polokeho e leng eona ntho ea pele.

 

P: Na likhoele tsa fiber optic li ka aroloa?

 

K: E, likhoele tsa fiber optic li ka kopanngoa hammoho ho theha tsela ea data e tsoelang pele tseleng ea thapo. Fusion splicing le mechanical splicing ke mekhoa e 'meli e tloaelehileng e sebelisoang bakeng sa ho kopanya likhoele tsa fiber optic. Fusion splicing e sebelisa mocheso ho kopanya likhoele tsa conductive, athe ho kopanya ka mochini ho sebelisa sehokelo sa mochini ho kopanya likhoele.

I. Lithapo tsa Fiber Optic ke Eng?

Lithapo tsa fiber optic ke mofuta oa mokhoa oa phetisetso o sebelisoang ho fetisa matšoao a data maetong a malelele ka lebelo le phahameng. Li na le likhoele tse tšesaane tsa khalase kapa polasetiki, tse tsejoang e le likhoele tsa fiber, tse tsamaisang khanya e emelang data e fetisoang. 

1. Lithapo tsa Fiber Optic li sebetsa joang?

Lithapo tsa fiber optic li sebetsa ho latela molao-motheo oa ho nahanisisa ka botlalo ka hare. Ha lets'oao le khanyang le kena ka khoele ea fiber, ho joalo qabeletsoe ka hare ho mokokotlo ka lebaka la phapang ea index refractive pakeng tsa mantlha le lera cladding. Sena se tiisa hore lets'oao la leseli le tsamaea ho theosa le fiber strand ntle le tahlehelo e kholo ea matla kapa bobolu ba data.

 

Ho tsamaisa phetiso hantle, likhoele tsa fiber optic li sebelisa mokhoa o bitsoang modulation. Sena se kenyelletsa ho fetola matshwao a motlakase hore e be matshwao a optical o sebedisa transmitter qetellong ya ho romela. Joale matšoao a optical a fetisoa ka likhoele tsa fiber. Qetellong ea ho amohela, moamoheli o fetola mats'oao a optical hore e be mats'oao a motlakase bakeng sa ts'ebetso.

 

Ithute haholoanyane: Tataiso ea ho qetela ea Lithapo tsa Fiber Optic: Metheo, Mahlale, Litloaelo le Malebela

 

2. Melemo ho feta Traditional Copper Cables

Lithapo tsa fiber optic lia fana melemo e 'maloa holim'a likhoele tsa setso tsa koporo, e leng se etsang hore e be khetho e ratoang lits'ebetsong tse ngata:

 

• Bandwidth e kholoanyane: Lithapo tsa fiber optic li na le matla a holimo haholo a bandwidth ha a bapisoa le likhoele tsa koporo. Li ka fetisa lintlha tse ngata ka lebelo le holimo haholo, li nolofalletsa puisano e potlakileng le e tšepahalang haholoanyane.
• Libaka tse telele: Lithapo tsa fiber optic li ka tsamaisa matšoao libakeng tse telele ntle le ho senyeha ho hoholo. Ka lehlakoreng le leng, lithapo tsa koporo li na le bothata ba ho thijoa le ho sitisoa ke motlakase, e leng ho fokotsang mefuta ea tsona.
• Immunity ho Tšitiso: Ho fapana le lithapo tsa koporo, lithapo tsa fiber optic li ke ke tsa kena-kenana le matla a makenete a motlakase ho tsoa lithapong tsa motlakase tse haufi, maqhubu a seea-le-moea le mehloli e meng. Sena se etsa bonnete ba hore data e fetisitsoeng e lula e tiile ebile e se na khothatso.
• E bobebe ebile e na le compact: Lithapo tsa fiber optic li bobebe 'me li nka sebaka se senyenyane ha li bapisoa le likhoele tse ngata tsa koporo. Sena se etsa hore ho be bonolo ho li kenya le ho lumella tšebeliso e ntle ea lisebelisoa tsa motheo.

3. Tšebeliso e Pharalletseng Liindastering tse sa tšoaneng

Lisebelisoa tsa likhoele tsa fiber optic li pharalla liindasteri tse ngata, Ho kenyelletswa le:

 

• Puisano: Lithapo tsa fiber optic li theha mokokotlo oa marang-rang a sejoale-joale a likhokahano, a nkang data e ngata bakeng sa mehala, likhokahano tsa Marang-rang le ho phallela livideo.
• Litsi tsa Boitsebiso: Lithapo tsa fiber optic li sebelisoa haholo litsing tsa data ho hokahanya lisebelisoa le lisebelisoa tsa marang-rang, ho nolofalletsa phetisetso ea data e potlakileng ka har'a setsi.
• Phatlalatso le Mecha ea litaba: Lik'hamphani tsa khaso li itšetlehile ka likhoele tsa fiber optic ho fetisa melaetsa ea molumo le video bakeng sa khaso ea thelevishene le seea-le-moea. Lithapo tsena li netefatsa phetisetso ea boleng bo holimo ntle le tahlehelo ea data kapa ho senyeha ha matšoao.
• Tlhokomelo ea Bongaka le Bophelo bo Botle: Lithapo tsa fiber optic li bapala karolo ea bohlokoa mekhoeng ea ho nahana ka bongaka le lits'ebetsong tsa tlhahlobo, joalo ka li-endoscopy le li-fiber optic sensors. Ba fana ka litšoantšo tse hlakileng le phetiso ea data ea nako ea nnete bakeng sa lits'ebetso tse ntlafalitsoeng tsa bongaka.
• Indasteri le Tlhahiso: Lithapo tsa fiber optic li sebelisoa lits'ebetsong tsa liindasteri le taolong, ho hokahanya li-sensor tse fapaneng, lisebelisoa le mechini. Ba fana ka puisano e ka tšeptjoang le e potlakileng bakeng sa mekhoa e sebetsang ea tlhahiso.

 

Ka kakaretso, likhoele tsa fiber optic ke karolo ea bohlokoa ea mekhoa ea sejoale-joale ea puisano. Litšobotsi tsa bona tse ikhethang, tse kang li-bandwidth tse phahameng, bokhoni ba phetisetso ea sebaka se selelele, le ho itšireletsa khahlanong le tšitiso, li ba entse khetho e ratoang ho feta likhoele tsa koporo tse tloaelehileng liindastering tse sa tšoaneng.

II. Likaroloana tsa Lithapo tsa Fiber Optic

Lithapo tsa fiber optic li na le likarolo tse 'maloa tsa bohlokoa tse sebetsang hammoho ho netefatsa phetiso e nepahetseng le e tšepahalang ea matšoao a data.

1. Likhoele tsa Fiber

Likhoele tsa fiber li etsa karolo ea mantlha ea likhoele tsa fiber optic. Ka tloaelo li entsoe ka likhalase tsa boleng bo holimo kapa lisebelisoa tsa polasetiki tse nang le thepa e ntle haholo ea ho fetisa leseli. Bohlokoa ba likhoele tsa fiber bo ho bokhoni ba bona ba ho jara mats'oao a data ka mokhoa oa maqhubu a khanya. Ho hlaka le ho hloeka ha khalase kapa polasetiki e sebelisoang likhoeleng tsa fiber ka ho toba li ama boleng le botšepehi ba matšoao a fetisitsoeng. Baetsi ba enjinere likhoele tsena ka hloko ho fokotsa tahlehelo ea mats'oao le ho boloka matla a lets'oao libakeng tse telele.

2. Ho roala

Ho pota-potile likhoele tsa fiber ho na le lera le koahelang, le bapalang karolo ea bohlokoa ho boloka botšepehi ba matšoao ka har'a thapo. Thepa e entsoe ka thepa e nang le index e tlase ea refractive ho feta ea mantlha ea fiber strand. Phapang ena ea li-indices tsa refractive e netefatsa hore mats'oao a leseli a fetisoang ka har'a mantlha a fumaneha ka har'a likhoele tsa fiber ka ho bonts'a ho felletseng ka hare. Ka ho thibela ho phonyoha ha mats'oao a leseli, ho koaheloa ho thusa ho fokotsa tahlehelo ea matšoao le ho ntlafatsa ts'ebetso ea phetiso ea data.

3. Ho roala

Ho sireletsa likhoele tse tieang tsa fiber ho senya le maemo a tikoloho, ho sebelisoa lesela le sireletsang. Ho roala, hangata ho entsoeng ka thepa ea polymer e tšoarellang, e sebetsa e le tšitiso khahlanong le mongobo, lerōle le khatello ea kelello ea 'mele. E thibela likhoele tsa fiber hore li se ke tsa kobeha kapa tsa robeha habonolo, ho etsa bonnete ba hore thapo e phela nako e telele le ho tšepahala. Ho phaella moo, ho roala ho thusa ho boloka thepa ea optical ea likhoele tsa fiber, ho thibela tšitiso leha e le efe kapa ho senyeha ha pontšo nakong ea phetisetso.

4. Litho tsa Matla

Ho fana ka matla a mochini le ho sireletsa likhoele tse bobebe tsa fiber, likhoele tsa fiber optic li matlafatsoa ka litho tse matla. Litho tsena tsa matla hangata li entsoe ka likhoele tsa aramid (mohlala, Kevlar) kapa fiberglass, tse matla ebile li hana ho otlolla. Li behiloe ka mokhoa o hlophisehileng ka har'a thapo ho fana ka ts'ehetso le ts'ireletso khahlano le tsitsipano, ho kobeha le likhatello tse ling tsa 'mele. Litho tse matla li netefatsa hore likhoele tsa fiber li lula li le teng 'me li lula li tiile, ho boloka botšepehi ba sebopeho sa mohala.

5. Sheath kapa Jacket

Lera le ka ntle la thapo ea fiber optic le tsejoa e le sheath kapa baki. Lera lena le sebetsa e le tšireletso e eketsehileng khahlanong le lintho tse ka ntle tse kang mongobo, lik'hemik'hale le ho fapana ha mocheso. Sheath hangata e entsoe ka thepa ea thermoplastic e hananang le ho hohloa le ho senyeha. E fana ka ts'ireletso le ts'ireletso ea mechine ho likarolo tse ka hare tsa mohala, ho matlafatsa nako e telele le ho hanyetsa khatello ea tikoloho.

6. Lihokelo

Hangata lithapo tsa fiber optic li hokelloa ho lithapo tse ling, lisebelisoa, kapa thepa e sebelisang likhokahanyo. Lihokelo tsena li bapala karolo ea bohlokoa ho netefatseng hore ho na le khokahano e sireletsehileng le e tšepahalang lipakeng tsa likhoele tsa fiber optic. Li lumella ho kopanya habonolo le ho hakoa ha likhoele, ho nolofatsa katoloso ea marang-rang, tlhokomelo le tokiso. Lihokelo li tla ka mefuta e fapaneng, joalo ka LC, SC, le ST, e 'ngoe le e' ngoe e fana ka likarolo le melemo e fapaneng ho latela ts'ebeliso e itseng. >> Sheba tse ling

Molao-motheo oa ho sebetsa oa Likarolo tsa Cable tsa Fiber Optic

Likarolo tsohle tsa thapo ea fiber optic li sebetsa 'moho ho fetisetsa mats'oao a khanya ho tloha pheletsong e 'ngoe ea thapo ho ea ho e 'ngoe. Letšoao la leseli le kenngoa bohareng ba thapo e 'ngoe, moo le tsamaeang ho theosa le mohala ka mokhoa o bitsoang total internal reflection. Li-cladding li tataisa le ho khantša leseli ho khutlela bohareng, e leng ho thusang ho boloka tsela ea lets'oao la leseli. Likarolo tsa ho roala le li-buffer li fana ka tšireletso e eketsehileng ho fiber ea khalase, ha litho tse matla li netefatsa hore cable e lula e tsitsitse nakong eohle ea tšebeliso ea eona. Jacket e sireletsa mohala ho senya ka ntle mme e tiisa hore mohala o lula o sebetsa.

 

Lithapo tsa fiber optic li na le likarolo tse ngata tse sebetsang ka kutloano ho nolofalletsa phetiso e nepahetseng ea matšoao a data. Likhoele tsa fiber li na le matšoao a data, athe cladding e boloka botšepehi ba bona. Ho roala ho sireletsang ho thibela tšenyo ea likhoele tsa fiber, 'me litho tse matla li fana ka tšehetso ea mechine. Sheath kapa baki e sebetsa joalo ka lera le kantle la tšireletso, 'me lihokelo li lumella ho hokahana habonolo le ho hakoa ha likhoele. Ka kopanelo, likarolo tsena li etsa likhoele tsa fiber optic mokhoa o tšepahalang le o sebetsang hantle haholo oa phetisetso.

 

Ho utloisisa likarolo tsa thapo ea fiber optic ho bohlokoa ho utloisisa hore na fiber optics e sebetsa joang, melemo ea eona le ts'ebeliso. Lithapo tsa fiber optic li lumella phetiso ea data e potlakileng, e tšepahalang le e sebetsang hantle libakeng tse telele. Ka ho sebelisa likhoele tsa fiber optic, batho ba ka fetisa lintlha tse ngata libakeng tse hole haholo ntle le tahlehelo e nyane le tšitiso.

 

Bala hape: Tataiso ea ho qetela ea ho Khetha Lithapo tsa Fiber Optic: Mekhoa e Metle le Malebela

 

III. Papiso ea Likarolo Mefuteng ea Main Fiber Optic Cables

Mmaraka o fana ka mefuta e mengata ea likhoele tsa fiber optic, e 'ngoe le e' ngoe e etselitsoe ho fihlela litlhoko le lits'ebetso tse ikhethileng. Ha re hlahlobeng tse ling tsa liphapang tse ka sehloohong tsa likarolo, sebopeho, le ts'ebetso har'a mefuta e fapaneng.

1. Fiber ea Mokhoa o le Mong (SMF)

Fiber ea mofuta o le mong e etselitsoe phetisetso ea sebaka se selelele mme e sebelisoa haholo lits'ebetsong tsa mehala le lits'ebetso tsa nako e telele. E na le bophara bo bonyenyane ba mantlha, hangata bo pota-potileng 9 microns, e lumellang ho fetisoa ha mokhoa o le mong oa khanya. SMF e fana ka li-bandwidth tse phahameng le phokotso ea matšoao a tlase, e etsa hore e tšoanelehe bakeng sa lits'ebetso tse hlokang phetisetso ea data e hole, e potlakileng haholo. Sebopeho sa eona se kopanetsoeng se thusa ho phatlalatsa mats'oao hantle le ho fokotsa ho hasana, ho netefatsa hore ho fetisoa ha matšoao ho hlakileng le ho tšepahala. >> Sheba tse ling

2. Multimode Fiber (MMF)

Multimode fiber e atisa ho sebelisoa lits'ebetsong tse hole tse khuts'oane joalo ka marang-rang a sebaka sa lehae (LANs) le litsi tsa data. E na le bophara bo boholoanyane ba mantlha, hangata bo tlohang ho li-microns tse 50 ho isa ho tse 62.5, e lumellang mefuta e mengata ea leseli ho ata ka nako e le 'ngoe. MMF e fana ka litharollo tse theko e tlaase bakeng sa libaka tse khuts'oane, kaha bophara bo boholo ba mantlha bo nolofalletsa ho kopanya mehloli ea leseli le lihokelo. Leha ho le joalo, ka lebaka la khaso ea modal, e bakang ho sotha ha matšoao, sebaka se fihlellehang sa phetisetso se khuts'oane haholo ha se bapisoa le fiber ea mofuta o le mong.. >> Sheba tse ling

Papiso ea Lik'habole tsa Mode o le Mong le Multi-Mode Fiber Optic Cables

Mokhoa o le mong le mefuta e mengata likhoele tsa fiber optic ke mefuta e 'meli e meholo ea likhoele tsa fiber optic, wathe likhoele tsa mofuta o le mong le tsa multimode li na le likarolo tse tšoanang tsa motheo, tsona fapana ka kaho ea bona, lisebelisoa, le ts'ebetso ea tlhoro, mohlala, bophara ba mantlha, thepa e koahelang, bandwidth, le meeli ea sebaka. Li-fibers tsa mofuta o le mong li fana ka bandwidth e phahameng le tšehetso bakeng sa phetiso ea sebaka se selelele, e leng se etsang hore e be tse loketseng bakeng sa marang-rang a nako e telele le lits'ebetso tsa puisano tse potlakileng. Mefuta e mengata ea likhoele e fana ka bandwidth e tlase e nang le sebaka se sekhuts'oane sa phetisetso, se etsa hore e be tse loketseng bakeng sa li-LAN, puisano e hole le lits'ebetso tse tlase tsa bandwidth. Tafole e ka tlase e akaretsa liphapang tsa bohlokoa lipakeng tsa likhoele tsa mofuta o le mong le mefuta e mengata ea fiber optic.

 

Terms	Fiber ea Mokhoa o le Mong	Faeba ea Multimode
Core Diameter	Limakasine tse 8-10	Limakasine tse 50-62.5
Lebelo la ho fetisa	Ho fihlela ho 100 Gbps	Ho fihlela ho 10 Gbps
Tekanyetso ya Distance	Ho fihla ho 10 km	Ho fihla ho 2 km
Lintho tse Kopang	Khalase e hloekileng haholo	Khalase kapa polasetiki
dikopo	Marang-rang a nako e telele, puisano e potlakileng	LAN, puisano ea sebaka se khuts'oane, lits'ebetso tse tlase tsa bandwidth

 

3. Plastic Optical Fiber (POF)

Plastic optical fiber, joalo ka ha lebitso le bolela, e sebelisa motheo oa polasetiki ho e-na le khalase. POF e sebelisoa haholo lits'ebetsong tse hlokang puisano e theko e tlase, ea nako e khuts'oane. E fana ka li-diameter tse batlang li le kholoanyane tsa mantlha, hangata li ka bang 1 millimeter, e nolofalletsa ho sebetsana le ho sebetsa ha ho bapisoa le likhoele tsa khalase. Le ha POF e na le matla a holimo le bandwidth e lekanyelitsoeng ha e bapisoa le likhoele tsa khalase, e fana ka melemo mabapi le ho feto-fetoha ha maemo, boiketlo ba ho kenya, le ho hanyetsa ho kobeha, ho etsa hore e tšoanelehe bakeng sa lits'ebetso tse itseng tsa indasteri le likoloi.

 

Ho thusa ho bona phapang ea likarolo ho lithapo tse fapaneng tsa fiber optic, sheba tafole e latelang:

 

Sehlopha	Fiber ea Mokhoa o le Mong	Faeba ea Multimode	Plastiki Optical Fiber (POF)
Saese ea boholo	E nyane (e ka bang 9 microns)	E kholoanyane (50-62.5 microns)	E kholoanyane (1 millimeter)
Mofuta oa Cladding	Khalase e hloekileng haholo	Khalase kapa polasetiki	Ha ho cladding
Lisebelisoa tsa ho roala	Polymer (polyimide / acrylate)	Polymer (polyimide / acrylate)	Polymer (e fapane)
Matla Litho	Lifaele tsa Aramid kapa fiberglass	Lifaele tsa Aramid kapa fiberglass	Ho ikhethela
Jacket Boitsebiso	Thermoplastic (PVC/PE)	Thermoplastic (PVC/PE)	Thermoplastic (e fapana)
dikgokelo	Litsela tse fapaneng li teng	Litsela tse fapaneng li teng	Litsela tse fapaneng li teng

 

Tafole ena e fana ka papiso e khuts'oane ea boholo ba mantlha, mofuta oa likoahelo, thepa ea ho roala, boteng ba litho tse matla, le thepa ea baki mefuteng e fapaneng ea likhoele tsa fiber optic. Ho utloisisa liphapang tsena ho bohlokoa bakeng sa ho khetha thapo e loketseng ka ho fetisisa bakeng sa lits'ebetso tse ikhethileng le ho netefatsa ts'ebetso e nepahetseng.

 

U ka 'na Ua Rata: Lenane le Pharalletseng ho Fiber Optic Cable Terminology

 

III. Papiso ea Likarolo ho Speciaty Fiber Optic Cables

1. Li-Cables tsa Bow-Type Drop

Lithapo tsa Bow-Type Drop Cables ke mofuta oa thapo e khethehileng ea fiber optic e etselitsoeng ka ho khetheha lits'ebetso tsa kantle, tse sebelisoang hangata ho marang-rang a fiber-to-the-home (FTTH). Lithapo tsena li tsejoa ka sebopeho sa tsona se bataletseng, se kang lente, se lumellang ho kenngoa habonolo le ho felisoa meahong ya sefofane kapa ka tlasa lefatshe. Lithapo tsa Bow-Type Drop li fana ka li-subtypes tse 'maloa, e' ngoe le e 'ngoe e etselitsoe litlhoko tse khethehileng tsa ho kenya.

  

Cable e Itšetlehang ea Bow-Type Drop (GJYXFCH)

 

The Self-supporting Bow-Type Drop Cable, e tsejoang hape e le GJYXFCH, e etselitsoe lisebelisoa tsa moea ntle le ho hloka lithapo tse eketsehileng tsa tšehetso. Cable ena e loketse tšebeliso ea kantle, e fana ka ts'ebetso e ntle ea mochini le tikoloho. E na le sebopeho sa ribone e sephara 'me e khona ho mamella maemo a leholimo a thata. Ho ba sieo ha litho tsa matla ho fokotsa boima ba 'mele le ho nolofatsa ho kenya.

 

Bow-Type Drop Cable (GJXFH)

 

The Bow-Type Drop Cable, kapa GJXFH, e loketse lisebelisoa tsa ka hare le tsa ka ntle moo tšehetso e eketsehileng e sa hlokeng. Cable ena e fana ka maemo le boiketlo ba ho kenya, ho e etsa tharollo e sebetsang bakeng sa lits'ebetso tse fapaneng tsa ho theoha. Sebopeho sa ribone e bataletseng le moralo o bobebe li thusa ho sebetsana le ho felisoa ha bonolo.

 

Strength Bow-Type Drop Cable (GJXFA)

 

The Strength Bow-Type Drop Cable, e tsejoang e le GJXFA, e kenyelletsa litho tse eketsehileng tsa matla ho matlafatsa tšireletso ea mochine. Litho tsena tse matla, tseo hangata li entsoeng ka likhoele tsa aramid kapa fiberglass, li fana ka nako e telele le ho hanyetsa khahlanong le khatello ea maikutlo e kantle. Cable ena e loketse lits'ebetso tse thata, ho kenyelletsa le li-ducts kapa libaka tse thata moo ho hlokahalang matla a eketsehileng.

 

Bow-Type Drop Cable for Duct (GJYXFHS)

 

The Bow-Type Drop Cable for Duct, eo ka linako tse ling e bitsoang GJYXFHS, e etselitsoe ka ho khetheha bakeng sa ho kenya li-ducts. E fana ka ts'ebetso e ntle haholo lits'ebetsong tse ka tlas'a lefatše. Cable ena hangata e kenngoa lits'ebetsong tsa conduit, e fana ka tšireletso le ho netefatsa hore fiber routing e sebetsa hantle. E fana ka likhetho tsa lipalo tse phahameng tsa fiber, e nolofalletsang ho eketsa bokhoni ba ho kenya likotopo.

 

Papiso ea Cable le Likarolo Tsa Bohlokoa

 

Ho thusa ho utloisisa liphapang le likarolo tsa mofuta o mong le o mong oa Bow-Type Drop Cable, nahana ka papiso e latelang:

 

Mofuta oa Cable	Likhoele tsa Fiber	Sebopeho sa Ribone	Matla Litho	Cladding	barbotage	sehokedi
Cable e Itšetlehang ea Bow-Type Drop (GJYXFCH)	fapana,	lente	Ha ho letho kapa ka boikhethelo	Khalase e hloekileng haholo	Acrylate kapa Polyimide	SC, LC, kapa GPX
Bow-Type Drop Cable (GJXFH)	fapana,	lente	None	Khalase kapa Plastiki	Acrylate kapa Polyimide	SC, LC, kapa GPX
Strength Bow-Type Drop Cable (GJXFA)	fapana,	lente	Lifaele tsa Aramid kapa fiberglass	Khalase kapa Plastiki	Acrylate kapa Polyimide	SC, LC, kapa GPX
Bow-Type Drop Cable for Duct (GJYXFHS)	fapana,	lente	Ha ho letho kapa ka boikhethelo	Khalase kapa Plastiki	Acrylate kapa Polyimide	SC, LC, kapa GPX

  

Lithapo tsena tsa Bow-Type Drop Cables li arolelana litšobotsi tse tšoanang joalo ka sebopeho sa ribone e bataletseng le ho felloa habonolo. Leha ho le joalo, mofuta o mong le o mong oa cable o na le melemo e ikhethang, maemo a tšebeliso, le likarolo tsa bohlokoa.

 

Hopola ho nahana ka likarolo tsena tsa bohlokoa, melemo, le maemo a ts'ebeliso ha u khetha Bow-Type Drop Cable e loketseng bakeng sa lits'ebetso tsa hau tsa FTTH kapa tsa kantle.

 

U ka 'na Ua Rata: Ho Demystifying Fiber Optic Cable Standards: Tataiso e Feletseng

 

2. Lithapo tsa Fiber tsa Armored

Lithapo tsa faeba tsa Armored li etselitsoe ho fana ka tšireletso e matlafalitsoeng le ho tšoarella maemong a thata. Li na le likarolo tse ling tsa lihlomo ho sireletsa likhoele tsa fiber tse bobebe. Ha re hlahlobeng mefuta e meng e ikhethileng ea likhoele tsa fiber tse hlometseng le ho bapisa likarolo tsa tsona tsa bohlokoa:

 

Unitube Light-armored Cable (GYXS/GYXTW)

 

The Unitube Light-armored Cable, e tsejoang hape e le GYXS/GYXTW, e na le moralo o le mong oa li-tube tse nang le lera la lihlomo tsa tepi ea masenke bakeng sa tšireletso ea 'mele. E loketse lisebelisoa tsa ka ntle le tsa moeeng, e fana ka ts'ebetso e matla le ho hanyetsa maemo a tikoloho. Mohala oa GYXS/GYXTW hangata o na le palo ea fiber strand ho tloha ho 2 ho isa ho 24.

 

Stranded Loose Tube Non-metallic Strength Member Armored Cable (GYFTA53)

 

The Stranded Loose Tube Non-metallic Strength Armored Member, e tsejoang e le GYFTA53, e kenyelletsa litho tse matla tseo e seng tsa tšepe, tse kang likhoele tsa aramid kapa fiberglass, bakeng sa ho matlafatsa mochine. E kenyelletsa lera la lihlomo tsa tepi ea masenke, tse fanang ka tšireletso e phahameng khahlanong le matla a kantle. Cable ena e atisa ho sebelisoa libakeng tse thata tsa ka ntle, e fana ka khanyetso e ntle ea mongobo, ho kenella ha metsi le tšenyo ea litoeba. Mohala oa GYFTA53 o ka ba le palo ea fiber strand ho tloha ho 2 ho isa ho 288 kapa ho feta.

 

Cable ea Stranded Loose Tube Light-armored (GYTS/GYTA)

 

The Stranded Loose Tube Light-armored Cable, e ngotsoeng e le GYTS/GYTA, e na le li-tubes tse ngata tse hlephileng, e 'ngoe le e' ngoe e na le likhoele tse 'maloa tsa fiber. E na le lesela le bobebe la lihlomo tse entsoeng ka theipi ea masenke, e fanang ka ts'ireletso e eketsehileng ntle le ho sekisetsa ho fetoha ha maemo. Cable ena e loketse lits'ebetso tse fapaneng moo ts'ireletso ea mochini e hlokahalang, joalo ka ho patoa ka ho toba kapa ho kenngoa moeeng. Mohala oa GYTS/GYTA hangata o fana ka palo ea fiber strand ho tloha ho 2 ho isa ho 288 kapa ho feta.

 

Stranded Loose Tube Non-Metallic Strength Cable Non-Armored Cable (GYFTY)

 

The Stranded Loose Tube Non-metallic Strength Member Non-Armored Cable, e bitsoang MOHLANKA, e kenyelletsa litho tse matla tseo e seng tsa tšepe bakeng sa tšehetso ea mechine empa ha e kenyelle lera la lihlomo. E fana ka lipalo tse phahameng tsa fiber 'me e atisa ho sebelisoa lits'ebetsong tsa ka hare le ka ntle moo tšireletso ea lihlomo e sa hlokeng empa ho tšoarella ha mechine ho ntse ho le bohlokoa. Mohala oa GYFTY hangata o na le palo ea fiber strand ho tloha ho 2 ho isa ho 288 kapa ho feta.

 

Papiso ea Cable le Likarolo Tsa Bohlokoa

 

Ho utloisisa liphapang le likarolo tsa mofuta o mong le o mong oa li-armored fiber cable, nahana ka papiso e latelang:

 

Mofuta oa Cable	Likhoele tsa Fiber	Moqapi oa Tube	Mofuta oa Lihlomo	Matla Litho	sehokedi
Unitube Light-armored Cable (GYXS/GYXTW)	2 ho 24	Tube e le 'ngoe	Theipi e entsoeng ka masenke	Ha ho letho kapa ka boikhethelo	SC, LC, GPX
Stranded Loose Tube Non-metallic Strength Member Armored Cable (GYFTA53)	2 ho isa ho 288 kapa ho feta	Tube e hlephileng	Theipi e entsoeng ka masenke	Likhoele tsa Aramid kapa fiberglass	SC, LC, GPX
Cable ea Stranded Loose Tube Light-armored (GYTS/GYTA)	2 ho isa ho 288 kapa ho feta	Tube e hlephileng	Theipi e entsoeng ka masenke	Ha ho letho kapa ka boikhethelo	SC, LC, GPX
Stranded Loose Tube Non-Metallic Strength Cable Non-Armored Cable (GYFTY)	2 ho isa ho 288 kapa ho feta	Tube e hlephileng	None	Likhoele tsa Aramid kapa fiberglass	SC, LC, GPX

 

Lithapo tsena tsa fiber tse nang le lihlomo li arolelana litšobotsi tse tšoanang joalo ka tšireletso e eketsehileng le ho tšoarella nako e telele. Leha ho le joalo, li fapane ho ea ka moralo oa li-tube, mofuta oa lihlomo, litho tsa matla, le likhetho tsa sehokelo. 

 

Hopola ho nahana ka likarolo tsena tsa bohlokoa le litlhoko tse khethehileng tsa ho instola ha hao ha u khetha thapo e loketseng ea faeba ea lihlomo bakeng sa kopo ea hau.

3. Unitube Non-metallic Micro Cable

The Unitube Non-metallic Micro Cable ke mofuta oa thapo ea fiber optic e etselitsoeng lits'ebetso tse fapaneng moo boholo bo nyane le boima bo phahameng bo hlokahalang. Cable ena e atisa ho sebelisoa lits'ebetsong moo sebaka se fokolang kapa moo ho hlokahalang ho fetoha habonolo. Ha re hlahlobe likarolo tsa eona tsa bohlokoa, melemo, le maemo a ts'ebeliso:

 

Dikarolo senotlolo

 

Likarolo tsa bohlokoa tse fumanehang ho Unitube Non-metallic Micro Cable hangata li kenyelletsa:

 

• Fiber Optic Cable: Mohala oa fiber optic ke karolo ea mantlha ea Unitube Non-metallic Micro Cable. E na le likhoele tsa optical tse tsamaisang matšoao le baki e sireletsang e bolokang likhoele li se ke tsa senyeha.
• Jacket ea Kantle: Seaparo sa ka ntle se entsoe ka thepa e se nang tšepe, e kang polyethylene e phahameng haholo (HDPE). Baki ena e fana ka tšireletso ea mochini ho thapo mme e etselitsoe ho mamella maemo a thata a tikoloho, ho kenyelletsa ho pepesehela mahlaseli a UV, liphetoho tsa mocheso le mongobo.
• Litho tsa Matla: Litho tsa matla li fumaneha tlas'a jekete e ka ntle 'me li fana ka tšehetso e eketsehileng ho cable. Ho Unitube Non-metallic Micro Cable, litho tsa matla hangata li entsoe ka fiber ea aramid kapa fiberglass mme li thusa ho sireletsa thapo khahlano le khatello ea maikutlo, khatello le ho senyeha.
• Lintho tse thibelang metsi: Unitube Non-metallic Micro Cable hangata e entsoe ka thepa e thibelang metsi ho potoloha thapo ea fiber optic. Boitsebiso bona bo etselitsoe ho thibela metsi kapa mongobo hore o kene ka mohala, o ka bakang tšenyo ea likhoele.

 

le menyetla

 

Unitube Non-metallic Micro Cable e fana ka melemo e mengata, ho kenyelletsa:

 

• Saese e Nyane: Moralo oa eona o kopaneng o etsa hore e tšoanelehe bakeng sa lits'ebetso moo sebaka se lekanyelitsoeng kapa moo ho hlokahalang hore ho behoe lithapo tse phahameng.
• Ho ba le botsitso: Mohaho o se nang tšepe o fana ka phetoho e babatsehang, e lumellang hore ho be bonolo ho tsamaisa le ho kenya libakeng tse thata.
• Tšireletso: Sebopeho sa unitube se fana ka tšireletso khahlanong le lintho tse ka ntle, tse kang mongobo, litoeba le khatello ea mochine.
• Pheliso e Nolofalitsoeng: Moqapi o le mong oa tube o nolofatsa mekhoa ea ho felisa le ho kopanya, ho boloka nako le boiteko nakong ea ho kenya.

 

Sebaka sa ts'ebeliso

 

Unitube Non-metallic Micro Cable e sebelisoa hangata lits'ebetsong tse fapaneng, ho kenyelletsa:

 

• Mehaho ea Ka hare: E loketse lisebelisoa tsa ka tlung, joalo ka litsi tsa data, meaho ea liofisi, le meaho ea bolulo, moo ho hlokahalang tharollo ea li-cabling tse kopanetsoeng.
• Marang-rang a FTTH: Boemo bo bonyenyane ba thapo le ho feto-fetoha ha maemo ho etsa hore e be e loketseng bakeng sa marang-rang a fiber-to-the-home (FTTH), e nolofalletsang khokahanyo e sebetsang sebakeng sa motho ka mong.
• Tikoloho e Holimo-limo: E loketse hantle bakeng sa ho kenngoa libakeng tse nang le batho ba bangata, moo lithapo tse ngata li hlokang ho tsamaisoa ka har'a libaka tse fokolang.

 

Unitube Non-metallic Micro Cable e fana ka tharollo e sebetsang, e tenyetsehang, le e tšepahalang bakeng sa lits'ebetso tse fapaneng tsa fiber optic. Nahana ka melemo ena le litlhoko tse khethehileng tsa ho kenya ha u khetha cable ena bakeng sa morero oa hau.

4. Setšoantšo sa 8 Cable (GYTC8A)

The Setšoantšo sa 8 Cable, e tsejoang hape e le GYTC8A, ke mofuta oa thapo ea kantle ea fiber optic e nang le moralo o ikhethang oa setšoantšo sa robeli. Cable ena e atisa ho sebelisoa bakeng sa ho kenya lisebelisoa tsa lifofane 'me e ka hokeloa le mehala ea manqosa kapa ea itšehetsa maemong a itseng. Ha re hlahlobe likarolo tsa eona tsa bohlokoa, melemo, le maemo a ts'ebeliso:

 

Dikarolo senotlolo

 

Likarolo tsa bohlokoa tse fumanehang ho Figure 8 Cable (GYTC8A) hangata li kenyelletsa:

 

• Lihlahisoa tsa fiber: Thapo ena e na le likhoele tse ngata tsa fiber, hangata ho tloha ho 2 ho isa ho 288, ho latela tlhophiso le litlhoko tse ikhethileng.
• Moralo oa setšoantšo sa Borobeli: Mohala o entsoe ka sebōpeho sa setšoantšo sa robeli, se nang le likhoele tse bohareng ba mohaho.
• Litho tsa Matla: E kenyelletsa litho tse matla, tse atisang ho etsoa ka likhoele tsa aramid kapa fiberglass, tse fanang ka ts'ehetso ea mochine le ho matlafatsa matla a khoele ea mohala.
• Kantle Sheath: Mohala o sirelelitsoe ke sheath ea kantle e tšoarellang, e sirelletsang likhoele linthong tsa tikoloho joalo ka mongobo, mahlaseli a UV le phapang ea mocheso.

 

le menyetla

 

Setšoantšo sa 8 Cable (GYTC8A) se fana ka melemo e mengata, ho kenyelletsa:

 

• Kemiso ea Moeeng: Sebopeho sa eona sa palo ea borobeli se etsa hore se tšoanelehe bakeng sa ho kenngoa moeeng, moo mohala o ka hokeletsoang lithapong tsa manqosa kapa oa itšehetsa lipakeng tsa lipalo.
• Mechanical Matla: Ho ba teng ha litho tse matla ho matlafatsa ts'ebetso ea mochine oa cable, ho e lumella ho mamella tsitsipano le matla a mang a ka ntle nakong ea ho kenya le ho sebetsa.
• Tšireletso Khahlanong le Lintlha tsa Tikoloho: Sheath e ka ntle e fana ka tšireletso khahlanong le mongobo, mahlaseli a UV, le ho fetoha ha mocheso, ho netefatsa ho tšepahala ha nako e telele libakeng tse ka ntle.
• Ho kenyeletsa habonolo: Moralo oa thapo o thusa lits'ebetso tse bonolo tsa ho kenya le ho emisa, ho boloka nako le boiteko nakong ea ho romelloa.

 

Sebaka sa ts'ebeliso

 

Figure 8 Cable (GYTC8A) e sebelisoa hangata lits'ebetsong tse fapaneng tsa kantle, ho kenyelletsa:

 

• Aerial Fiber Optic Networks: E sebelisoa haholo bakeng sa lisebelisoa tsa aerial fiber optic, joalo ka lipalo, lipakeng tsa meaho, kapa litseleng tsa ts'ebeliso.
• Mehala ea Khokahano: Cable e loketse marang-rang a puisano a malelele, e fana ka phetiso e nepahetseng ea data ka nako e telele.
• Kabo ea TV le Marang-rang: E sebelisoa ho cable TV le marang-rang a kabo ea marang-rang a hlokang khokahanyo e tšepahalang le e phahameng ea bandwidth.

 

The Figure 8 Cable (GYTC8A) e fana ka tharollo e matla le e ka tšeptjoang bakeng sa lisebelisoa tsa ka ntle tsa sefofane. Nahana ka melemo ena le litlhoko tse khethehileng tsa ho kenya ha u khetha cable ena bakeng sa morero oa hau.

5. Tsohle Dielectric Self-supporting Aerial Cable (ADSS)

The All Dielectric Self-supporting Aerial Cable, eo hangata e bitsoang ADSS, ke mofuta oa thapo ea fiber optic e etselitsoeng ho kenngoa moeeng ntle le tlhoko ea lithapo tse eketsehileng tsa tšehetso kapa likhoele tsa manqosa. Lithapo tsa ADSS li entsoe ka mokhoa o ikhethileng ho mamella likhatello tsa mochini le maemo a tikoloho ao re kopanang le ona ha ho tsamaisoa ka sefofane. Ha re hlahlobe likarolo tsa eona tsa bohlokoa, melemo, le maemo a ts'ebeliso:

 

Dikarolo senotlolo

 

Likarolo tsa bohlokoa tse fumanehang ho All Dielectric Self-supporting Aerial Cable (ADSS) hangata li kenyelletsa:

 

• Lihlahisoa tsa fiber: Cable ena e na le likhoele tse ngata tsa fiber, hangata ho tloha ho 12 ho isa ho 288 kapa ho feta, ho latela tlhophiso le litlhoko tse ikhethileng.
• Litho tsa Matla a Dielectric: Lithapo tsa ADSS li na le litho tsa matla a dielectric, tse atisang ho etsoa ka likhoele tsa aramid kapa fiberglass, tse fanang ka ts'ehetso ea mochini le ho matlafatsa matla a khoele ntle le ho hlahisa likarolo tsa conductive.
• Moralo oa Loose Tube: Likhoele li kenngoa ka har'a li-tubes tse hlephileng, tse li sireletsang linthong tse ka ntle tsa tikoloho tse kang mongobo, lerōle le mahlaseli a kotsi a UV.
• Kantle Sheath: Cable e sirelelitsoe ke sheath e tšoarellang e ka ntle e fanang ka tšireletso e eketsehileng khahlano le maemo a tikoloho joalo ka mongobo, ho fapana ha mocheso le likhatello tsa mochini.

 

le menyetla

 

The All Dielectric Self-supporting Aerial Cable (ADSS) e fana ka melemo e mengata, ho kenyelletsa:

 

• Moralo o Iphelisang: Lithapo tsa ADSS li etselitsoe ho tšehetsa boima ba tsona le tsitsipano e sebelisoang nakong ea ho kenya ntle le tlhokahalo ea lithapo tse eketsehileng tsa manqosa kapa tšehetso ea tšepe.
• Kaho e Bonolo: Tšebeliso ea lisebelisoa tsa dielectric e etsa hore lithapo tsa ADSS li be bobebe, li fokotsa moroalo meahong e tšehetsang le ho nolofatsa ho kenya.
• Insulation e ntle ea Motlakase: Ho ba sieo ha likarolo tsa tšepe ho tiisa hore ho na le motlakase o phahameng oa motlakase, ho felisa kotsi ea ho kena-kenana le motlakase kapa mathata a amanang le matla a marang-rang.
• Ho hanyetsa Lintlha tsa Tikoloho: Sheath e ka ntle le moralo oa likhoele tsa ADSS li fana ka tšireletso e ntle khahlanong le mongobo, mahlaseli a UV, ho fapana ha mocheso le likarolo tse ling tsa tikoloho, ho netefatsa ts'epo ea nako e telele.

 

Sebaka sa ts'ebeliso

 

The All Dielectric Self-supporting Aerial Cable (ADSS) e sebelisoa hangata lits'ebetsong tse fapaneng tsa kantle tsa sefofane, ho kenyelletsa:

 

• Marang-rang a Tšebeliso ea Matla: Lithapo tsa ADSS li sebelisoa haholo marang-rang a ts'ebeliso ea motlakase bakeng sa puisano le phetiso ea data haufi le lithapo tsa motlakase.
• Mehala ea Khokahano: Li kenngoa marang-rang a puisano, ho kenyelletsa le marang-rang a mokokotlo oa nako e telele, ho fana ka khokahanyo e tšepahalang bakeng sa phetisetso ea lentsoe, data le video.
• Mehaho ea Mahaeng le Litoropong: Lithapo tsa ADSS li loketse ho kenngoa ka sefofane libakeng tsa mahaeng le tsa litoropo, tse fanang ka khokahanyo e sebetsang libakeng tse fapaneng tsa libaka.

 

The All Dielectric Self-supporting Aerial Cable (ADSS) e fana ka tharollo e ka tšeptjoang le e sebetsang hantle bakeng sa lisebelisoa tsa aerial fiber optic. Nahana ka melemo ena le litlhoko tse khethehileng tsa ho kenya ha u khetha cable ena bakeng sa morero oa hau.

 

Ka ntle ho likhoele tsa optical tse boletsoeng, ho na le likhoele tse khethehileng tsa fiber optic tse etselitsoeng merero e itseng. Tsena li kenyelletsa:

 

• Dispersion-shifted fiber: E ntlafalitsoe ho fokotsa phallo ea chromatic, e lumella phetiso ea data ka lebelo le holimo libakeng tse telele.
• Fiber e sa fetoleng zero-dispersion-shifted: E etselitsoe ho lefella ho hasana ka bolelele bo itseng ba maqhubu, ho netefatsa phetiso e sebetsang hantle ea sebaka se selelele ka ho khopama ho fokolang.
• Fiber e sa utloeng bohloko: E etselitsoe ho fokotsa tahlehelo ea mats'oao le ho khopama leha e le tlas'a maemo a thata kapa maemo a thata a tikoloho.
• Li-armored fiber: E matlafalitsoe ka likarolo tse ling, joalo ka tšepe kapa kevlar, ho fana ka tšireletso e matlafalitsoeng khahlano le tšenyo ea 'mele kapa tlhaselo ea litoeba, e etsa hore e tšoanelehe sebakeng sa kantle le se thata.

Fiber e fetotsoeng ka ho hasana

Dispersion-shifted fiber ke mofuta o ikhethileng oa fiber ea optical e etselitsoeng ho fokotsa ho hasana, e leng ho hasana ha mats'oao a mahlo ha a ntse a tsamaea ka har'a fiber. E etselitsoe ho etsa hore leqhubu la leqhubu la zero-dispersion le fetohele bolelele bo bolelele, hangata bo ka bang 1550 nm. Ha re hlahlobe likarolo tsa eona tsa bohlokoa, melemo, le maemo a ts'ebeliso:

 

Dikarolo senotlolo

 

Likarolo tsa bohlokoa tse fumanehang ho fiber e feto-fetohang hangata li kenyelletsa:

 

• konokono: Koko ke karolo e bohareng ea fiber e jereng matšoao a khanya. Ka likhoele tse fetotsoeng ka ho qhalakanngoa, mantlha hangata e entsoe ka khalase e hloekileng ea silica 'me e etselitsoe ho ba le sebaka se senyenyane se sebetsang ho fokotsa ho hasana.
• Ho roala: Ho koaheloa ke khalase ea silika e pota-potileng mokokotlo 'me e thusa ho koala mats'oao a leseli ka har'a mokokotlo. Index ea refractive ea cladding e tlase ho feta ea mantlha, e etsang moeli o bonts'ang mats'oao a leseli ho khutlela bohareng.
• Boemo bo Felletseng ba Phatlalatso: Phatlalatso-e fetotsoeng profil ke tšobotsi e ikhethang ea likhoele tsa ho hasana. Profaele e etselitsoe ho suthisetsa bolelele ba zero-dispersion wavelength ea wavelength moo tahlehelo ea optical e fokotsoang. Sena se lumella ho fetisoa ha matšoao a phahameng-bit-rate ho feta libaka tse telele ntle le ho sotha ho hoholo ha matšoao.
• Ho apara: Ho roala ke lera le sireletsang le sebelisoang holim'a seaparo ho sireletsa fiber ho senya le ho fana ka matla a eketsehileng ho fiber. Hangata ho roala ho entsoe ka thepa ea polymer.

 

le menyetla

 

• Phahamiso e Nyenyane: Fiber e feto-fetohang e fokotsa ho hasana ha chromatic, e lumella hore ho be le phetiso e nepahetseng ea mats'oao a mahlo libakeng tse telele ntle le ho ata kapa ho khopama ho hoholo.
• Libaka tse telele tsa phetiso: Litšobotsi tse fokotsehileng tsa ho hasana tsa fiber e qhalakantsoeng li thusa sebaka se selelele sa phetisetso, e leng se etsang hore e tšoanele mekhoa ea puisano ea nako e telele.
• Litefiso tse Phahameng tsa Data: Ka ho fokotsa ho hasana, fiber e feto-fetohang e ts'ehetsa phetisetso ea data e potlakileng le litekanyetso tse phahameng tsa data ntle le tlhokahalo ea ho nchafatsoa khafetsa ha lets'oao la optical.

 

Sebaka sa ts'ebeliso

 

Dispersion-shifted fiber e fumana ts'ebeliso maemong a latelang:

 

• Marang-rang a Marang-rang a Lipuisano: Dispersion-shifted fiber e atisa ho sebelisoa ho marang-rang a nako e telele a puisano moo ho hlokahalang litekanyetso tse phahameng tsa data le sebaka se selelele sa phetisetso. E thusa ho netefatsa phetiso ea data e tšepahalang le e sebetsang ka nako e telele.
• Marang-rang a Matla a Phahameng: Likopo tse kang li-backbones tsa marang-rang, litsi tsa data, le marang-rang a marang-rang a phahameng a ka rua molemo ts'ebetsong e ntlafetseng le matla a eketsehileng a fanoang ke fiber e tsamaisoang ka ho hasana.

 

Fiber e fetotsoeng e na le karolo ea bohlokoa ho nolofalletsa phetiso ea data e sebetsang hantle le e ts'epahalang libakeng tse telele, haholo marang-rang a likhokahano tsa nako e telele a hlokang litefiso tse phahameng tsa data. Litšobotsi tsa eona tse fokotsehileng tsa ho hasana li kenya letsoho tšebetsong e akaretsang le bokhoni ba litsamaiso tsa fiber optic.

Fiber e sa fetoheng ea Dispersion-shifted

Li-non-zero dispersion-shifted fiber (NZDSF) ke mofuta o ikhethileng oa fiber ea optical e etselitsoeng ho fokotsa ho hasana ka leqhubu le itseng la leqhubu, hangata le pota-potileng 1550 nm, moo fiber e bonts'ang boleng bo fokolang empa bo se na lefela ba ho hasana. Tšobotsi ena e lumella ts'ebetso e ntlafetseng ho litsamaiso tsa wavelength-division multiplexing (WDM). Ha re hlahlobeng litšobotsi tsa eona tsa bohlokoa, melemo, le maemo a ts'ebeliso:

 

Dikarolo senotlolo

 

Likarolo tsa bohlokoa tse fumanehang ho Non-zero Dispersion-shifted Fiber hangata li kenyelletsa:

 

• konokono: Joalo ka mefuta e meng ea likhoele tsa optical, mantlha ke sebaka sa fiber moo leseli le atang. Leha ho le joalo, motheo oa NZ-DSF o entsoe ka sebaka se seholo se sebetsang ho feta likhoele tse tloaelehileng ho fokotsa liphello tsa li-nonlinearities tse kang ho ikamahanya le maemo.
• Ho roala: Joalo ka mefuta e meng ea faeba, NZ-DSF e pota-potiloe ke lera le koahelang. The cladding hangata e entsoe ka khalase e hloekileng ea silica 'me e na le index ea refractive e tlase hanyane ho feta ea mantlha, e thusang ho koala leseli bohareng.
• Boemo ba Lenane la Kereiti: NZ-DSF e na le profil ea li-graded-index mokokotlong oa eona, ho bolelang hore index ea refractive ea mantlha e fokotseha butle-butle ho tloha bohareng ho ea mecheng. Sena se thusa ho fokotsa litlamorao tsa ho hasana ha modal le ho fokotsa moepa oa phallo ea fiber.
• Moepa oa Phatlalatso oa Non-zero: Tšobotsi ea bohlokoa ea NZ-DSF ke letsoapo le se nang zero la ho qhalakanngoa, ho bolelang hore phallo e fapana ho ea ka bolelele ba maqhubu, empa leqhubu la zero-dispersion le tlositsoe hole le leqhubu la ts'ebetso. Sena se fapane le likhoele tse feto-fetohang, moo leqhubu la zero-dispersion le fetisetsoang ho leqhubu la ho sebetsa. Non-zero dispersion slope fiber e etselitsoe ho fokotsa ho hasana ha mokhoa oa chromatic le polarization, e ka fokotsang sekhahla sa data le sebaka seo fiber e ka se tšehetsang.
• Ho apara: Qetellong, joalo ka mefuta e meng ea fiber, NZ-DSF e koahetsoe ka lera la thepa e sireletsang, hangata e entsoeng ka polymer, ho sireletsa fiber ho senyeha ha mechine le liphello tsa tikoloho.

 

Litšobotsi tsa bohlokoa

 

• Phatlalatso Optimization: Fiber e se nang zero-dispersion-shifted fiber e entsoe ka thepa e entsoeng ka ho khetheha ho fokotsa ho hasana ka leqhubu le itseng la maqhubu, ho lumella phetiso e sebetsang ea maqhubu a mangata ntle le ho senyeha ho hoholo.
• Phatlalatso e seng lefela: Ho fapana le mefuta e meng ea faeba, e ka bang le zero ho hasana ka bolelele bo itseng ba maqhubu, NZDSF e bonts'a ka boomo boleng bo bonyenyane, boo e seng lefela ba ho hasana sebakeng se lebisitsoeng sa wavelength.
• Boemo ba Wavelength: Litšobotsi tsa ho hasana tsa NZDSF li ntlafalitsoe bakeng sa sebaka se itseng sa maqhubu, hangata ho pota 1550 nm, moo fiber e bonts'ang boitšoaro ba eona bo fokolang ba ho hasana.

 

le menyetla

 

• Ts'ebetso e ntlafalitsoeng ea WDM: NZDSF e etselitsoe ho fokotsa ho hasana ka har'a leqhubu la maqhubu a sebelisoang bakeng sa litsamaiso tsa WDM, ho nolofalletsa phetisetso e sebetsang ea maqhubu a mangata ka nako e le 'ngoe le ho eketsa matla a fiber bakeng sa phetiso ea data e potlakileng.
• Libaka tse telele tsa phetiso: Litšobotsi tse fokotsehileng tsa ho hasana tsa NZDSF li lumella phetisetso ea nako e telele ntle le ho hasana ho hoholo ha pulse kapa ho sotha, ho netefatsa phetiso ea data e tšepahalang ka nako e telele.
• Litefiso tse Phahameng tsa Data: NZDSF e tšehetsa litekanyetso tse phahameng tsa data le ho eketseha ha matla a phetisetso, ho etsa hore e tšoanelehe bakeng sa mekhoa ea puisano e phahameng, haholo-holo ha e kopantsoe le theknoloji ea WDM.

 

Sebaka sa ts'ebeliso

 

Li-non-zero dispersion-shifted fiber li sebelisoa hangata maemong a latelang:

 

• Litsamaiso tsa Wavelength-Division Multiplexing (WDM): NZDSF e loketse hantle bakeng sa mekhoa ea WDM, moo maqhubu a mangata a fetisoang ka nako e le 'ngoe holim'a fiber e le' ngoe. Litšobotsi tsa eona tse ntlafalitsoeng tsa ho hasana li lumella phetisetso e nepahetseng le ho pheta-pheta ha matšoao a optical.
• Marang-rang a Marang-rang a Lipuisano: Fiber e se nang zero-dispersion-shifted fiber e kenngoa marang-rang a puisano a nako e telele ho finyella litekanyetso tse phahameng tsa data le libaka tse telele tsa phetisetso ha ho ntse ho bolokoa phetiso ea data e tšepahalang le e sebetsang hantle.

 

Fiber e se nang zero-dispersion-shifted fiber e phetha karolo ea bohlokoa ho nolofalletsa phetiso ea data ea boemo bo holimo le ea sebaka se selelele, haholo-holo lits'ebetsong tsa WDM. Litšobotsi tsa eona tse ntlafetseng tsa ho hasana li lumella hore ho be le multiplexing e sebetsang hantle le phetiso ea maqhubu a mangata a mangata.

Fiber e sa utloeng bohloko

Fiber e sa utloeng litsebeng, eo hape e tsejoang e le faeba e kobehileng kapa e sa utloeng letho, ke mofuta oa fiber ea optical e etselitsoeng ho fokotsa tahlehelo ea lets'oao le ho senyeha ha li kobeha ka thata kapa likhatello tsa mochini. Mofuta ona oa faeba o etselitsoe ho boloka phetiso e nepahetseng ea leseli esita le maemong ao likhoele tsa setso li ka bang le tahlehelo e kholo ea matšoao. Ha re hlahlobe likarolo tsa eona tsa bohlokoa, melemo, le maemo a ts'ebeliso:

 

Dikarolo senotlolo

 

Likarolo tsa bohlokoa tse fumanoang fiber e sa utloeng litsebeng hangata li kenyelletsa:

 

• konokono: Bohareng ke sebaka se bohareng sa fiber moo lets'oao la leseli le tsamaeang teng. Likhoeleng tse sa utloeng litsebeng, mantlha hangata e kholo ho feta ea likhoele tse tloaelehileng, empa e ntse e le nyane ho lekana ho nkuoa e le fiber ea mofuta o le mong. Mokotla o moholo o etselitsoe ho fokotsa tšusumetso ea ho kobeha.
• Ho roala: The cladding ke lera le pota-potileng mantlha ho boloka lets'oao la leseli le le bohareng. Likhoele tse sa utloeng litsebeng li na le moralo o khethehileng oa ho koala o lumellang ho fokotsa bongata ba ho khopama ho lets'oao la leseli le fetang faeba ha le kobehile. Kokoana e sa utloeng bohloko hangata e entsoe ka thepa e fapaneng hanyane ho feta ea mantlha, e thusang ho fokotsa ho se lumellane lipakeng tsa mekhahlelo e 'meli.
• Ho apara: Ho roala ho sebelisoa holim'a seaparo ho sireletsa fiber khatellong ea mochine le tšenyo ea tikoloho. Hangata ho roala ho entsoe ka thepa ea polymer e tenyetsehang le e tšoarellang.
• Refractive Index Profile: Likhoele tse sa utloeng litsebeng le tsona li na le profaele e khethehileng ea index ea refractive ho ntlafatsa ts'ebetso ea tsona ea ho kobeha. Sena se ka kenyelletsa bophara bo boholoanyane ba ho koala ho fokotsa tahlehelo e kobehang le ho batalatsa profaele ea index ea refractive ho fokotsa ho hasana ha modal.

 

le menyetla

 

• Tahlehelo ea Letšoao e Fokotsoeng: Fiber e sa utloeng litsebeng e fokotsa tahlehelo ea matšoao le ho senyeha le ha e kobehile ka thata kapa khatello ea mochini, ho netefatsa phetiso ea data e tšepahalang.
• Ho Fetola le ho Tšepahala ho Ntlafetseng: Fiber e sa utloeng bohloko e tenyetseha ebile e hanana le ho kobeha ha macro- le micro- ho feta mefuta ea lithapo tsa setso. Sena se etsa hore e tšepahale haholoanyane lits'ebetsong moo ho kobehang kapa khatello ea maikutlo e ke keng ea qojoa.
• Bonolo ba ho Kenya: Mamello e ntlafetseng ea ho koba ea mofuta ona oa fiber e nolofatsa ho kenya, ho lumella ho fetoha habonolo ha ho tsamaisa le ho tsamaisa. E fokotsa tlhokahalo ea litlhoko tse feteletseng tsa bend-radius mme e fokotsa kotsi ea tšenyo ea fiber nakong ea ho kenya.

 

Sebaka sa ts'ebeliso

 

Bend-insensitive fiber e fumana ts'ebeliso maemong a fapaneng, ho kenyelletsa:

 

• Lisebelisoa tsa FTTx: Fiber-insensitive fiber e atisa ho sebelisoa ho li-fiber-to-the-hae (FTTH) le li-fiber-to-the-premises (FTTP), moo e fanang ka ts'ebetso e ntlafetseng libakeng tse thata le tse sa tsitsang.
• Litsi tsa Boitsebiso: Bend-insensitive fiber e molemo litsing tsa data moo ntlafatso ea sebaka le taolo e sebetsang ea cable e leng bohlokoa. E lumella ho eketseha ha maemo le khokahanyo e tšepahalang ka har'a libaka tse koaletsoeng.
• Mehaho ea Ka hare: Mofuta ona oa fiber o loketse ho kenngoa ka tlung, joalo ka meaho ea liofisi kapa meaho ea bolulo, moo ho ka kopanang le mathata a sebaka kapa ho kobeha ka thata.

 

Bend-insensitive fiber e fana ka tharollo e tšepahalang le e tenyetsehang bakeng sa lits'ebetso moo tahlehelo ea matšoao ka lebaka la ho kobeha kapa khatello ea mochini e amehang. Mamello ea eona e ntlafalitsoeng ea ho kobeha le ho fokotseha ha lets'oao le fokotsehileng li etsa hore e tšoanelehe hantle bakeng sa maemo a fapaneng a ho kenya, ho netefatsa phetiso ea data e tšepahalang.

 

Ha u khetha thapo e nepahetseng ea fiber optic, lintlha tse kang sebaka se hlokahalang sa phetisetso, bandwidth, litšenyehelo, tikoloho ea ho kenya, le litlhoko tse ikhethileng tsa kopo li lokela ho nahanoa. Ho bohlokoa ho buisana le litsebi kapa bahlahisi ho netefatsa hore mofuta oa cable o khethiloeng o lumellana le sepheo se reriloeng le lipheo tsa ts'ebetso.

  

Ka kakaretso, mefuta e fapaneng ea likhoele tsa fiber optic e fapana ka bophara ba eona ba mantlha, litšoaneleho tsa phetiso, le ho tšoaneleha bakeng sa lits'ebetso tse ikhethileng. Ho utloisisa liphapang tsena ho lumella ho etsa liqeto ka tsebo ha u khetha thapo e nepahetseng ka ho fetisisa ea fiber optic bakeng sa boemo bo fanoeng.

fihlela qeto e

Qetellong, likarolo tsa likhoele tsa fiber optic li phetha karolo ea bohlokoa ho nolofalletsa phetiso ea data ka lebelo le phahameng le libakeng tse telele. Likhoele tsa fiber, likoahelo, ho roala, litho tse matla, sheath kapa baki, le lihokelo li sebetsa ka kutloano ho netefatsa phetiso e tšepahalang le e sebetsang ea data. Re bone kamoo lisebelisoa tse sebelisoang karolong e 'ngoe le e' ngoe, tse kang khalase kapa polasetiki bakeng sa motheo, liphahlo tse sireletsang, le litho tse matla, li tlatsetsang ts'ebetsong le ho tšoarella ha likhoele tsa fiber optic.

 

Ho feta moo, re ile ra hlahloba mefuta e fapaneng ea likhoele tsa fiber optic, ho kenyeletsoa fiber ea mofuta o le mong, fiber ea multimode, le fiber ea polasetiki ea optical, e 'ngoe le e' ngoe e na le litšobotsi le ts'ebeliso ea eona e ikhethang. Re boetse re arabile lipotso tse tloaelehileng mabapi le likarolo tsa fiber optic cable, joalo ka thepa e sebelisoang le phapang lipakeng tsa bahlahisi ba fapaneng.

 

Ho utloisisa likarolo tsa likhoele tsa fiber optic ho bohlokoa bakeng sa ho khetha thapo e loketseng ka ho fetisisa bakeng sa lits'ebetso tse ikhethileng le ho netefatsa ts'ebetso e nepahetseng. Ha theknoloji e ntse e tsoela pele, likhoele tsa fiber optic le likarolo tsa tsona li tla tsoela pele ho bapala karolo ea bohlokoa ho tsamaiseng lefatše la rona le hokahaneng pele. Ka ho lula re tseba ka likarolo tsena, re ka sebelisa matla a likhoele tsa fiber optic le ho amohela melemo ea phetiso ea data e potlakileng, e tšepahalang le e sebetsang hantle indastering le bophelong ba letsatsi le letsatsi.