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- FMUSER VHF Slot Antenna HD-RDT-014 bakeng sa Band III (167 MHz ho 223 MHz) Khaso
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FMUSER VHF Slot Antenna HD-RDT-014 bakeng sa Band III (167 MHz ho 223 MHz) Khaso
LIKAROLOANA
- Theko (USD): Ikopanye le tse ling
- Boholo (PCS): 1
- Thomello (USD): Ikopanye le tse ling
- Kakaretso (USD): Ikopanye le tse ling
- Mokhoa oa ho Romella: DHL, FedEx, UPS, EMS, Ka Leoatle, Ka Moea
- Tefo: TT(Bank Transfer), Western Union, Paypal, Payoneer
ea mohlala | HD-RDT-014 | |
---|---|---|
Palo ea maqhubu | 167 - 223 MHz | |
Karohanyo | Ho hokae | |
Fumana (4 slots) | 9.5 dB | |
VSWR | ≤ 1.10 (8 MHz) | |
Lisebelisoa tsa ho kenya | 7/8" EIA | 1 5 / 8" EIA |
Max. matla ka phanele | 2 kW | 3 kW |
Ho se mamelle | 50 Ω | |
Weight | 30 lik'hilograma | |
Max. lebelo la moya | 36 limithara / s | |
Lintho tse bonahalang tse li sireletsang serameng | PTFE | |
Radiating element material | motsoako aluminium | |
Lintho tse radome | Tekoro ea matloana |
VHF Slot Antenna ke eng, 'me e sebetsa joang?
VHF slot antenna ke e 'ngoe ea tse atileng haholo li-antenna tsa phatlalatso e etselitsoeng phetiso ea seea-le-moea ho sehlopha sa VHF. E sebelisoa haholo lits'ebetsong tsa khaso ea TV maemong a maqhubu a 167-223 MHz.
Setšoantšo sa VHF sekotjana antenna e na le polarization e otlolohileng, mohlala oa mahlaseli a otlolohileng a omnidirectional, le mohlala o moqotetsane o otlolohileng oa mahlaseli, o loketseng haholo khaso ea dijithale le ea analoge.
Design
The VHF slot antenna haholo-holo e entsoe ka sebaka sa mahlaseli se kentsoeng mohahong oa tšepe e sa hloekang.
Sekoti sa antenna le foreimi ea tšepe e sa hloekang li etsa 'mele o ka sehloohong oa VHF slot antenna. Mokoti o entsoe ka motsoako oa aluminium, 'me likarolo tse' nè tse khanyang li etsa resonator ea aluminium e nang le khutlo e lekanang.
Ha re rala sekoti, sehlopha sa rona sa boenjiniere se ile sa nahana ka botlalo ka ho tlatsoa ha zero le ho sekama ha maballo:
- Sekhahla sa ho sekama: likhato tse 0.5
- Phaello ea li-antenna: 11 dB
- Mahlaseli (Ho Horizontal): hohle hohle.
Thepa ea tšepe e sa hloekang e na le mesebetsi ea ho kenya le ho tiisa ho tiisa botsitso ba mahlaseli a mahlaseli, hape o na le mesebetsi ea mahlaseli le tšireletso ea leseli.
Kaha sekoti se seholo se bonolo ho holofala, foreimi ea tšepe e sa hloekang e ka netefatsa ho thatafala le botsitso ba mahlaseli a mahlaseli.
Foreimi ea tšepe e sa hloekang e ka ts'oaroa ka ho toba ka lehlakoreng la tora ntle le ho fetola sebopeho sa sekoti.
sebopeho
Ka kakaretso, sebopeho sa VHF slot antenna se bonolo ebile ka kakaretso se na le lintlha tse latelang:
- Tšepe e matlafatsang
- Sekoahelo sa tšireletso
- Lijo tse thata
- Bracket
- Koung ea ho kenya
- Foreime ea tšehetso
- 'Mele o ka sehloohong oa antenna
- Sekoahelo sa fiberglass
lintho tse bonahalang
Mabapi le lisebelisoa, li-antenna tsa rona tsa VHF li entsoe ka thepa e latelang:
- Koporo ea metsing
- koporo
- aluminium
- Teflon ea moroetsana
Ke Eng e Kenyelletsang Sistimi e Felletseng ea VHF Slot Antenna?
Tse latelang ke VHF slot ea mantlha tsamaiso ea li-antenna dikarolo:
- Ka boikemelo fepa VHF sekotjana antenna
- Slot ea ts'ireletso (sekoaelo sa slot kapa radome e tiisitsoeng e felletseng)
- Antenna coaxial cable (hangata thapo e fepang, mohlala,1-5/8'' coax)
- Cable e fepang ka khatello
- Antenna Mounting Mast / Bracket
U batla ho ithuta haholoanyane? Ka kopo ikopanya le sehlopha sa rona sa thekiso!
Ehlile, ntle le lisebelisoa tsena, nakong ea ts'ebetso ea ho kenya, o ntse o hloka ho ela hloko:
- Sebaka sa ho kenya antenna. U ka beha li-antenna tsa rona tsa VHF ebang ke ka holim'a tora, ka lehlakoreng la tora, kapa ka holimo. Haeba e kentsoe ka lehlakoreng, nahana ka bophara ba tora kapa bophara ba mast bakeng sa mahlaseli a matle a rapaletseng. Ka kakaretso, maqhubu a VHF a malelele mme bophara ba mast ha bo na phello e nyane.
- Bakeng sa molemo o moholo. Beha li-antenna tse peli kapa ho feta ho ea holimo. Khetho e utloahalang ea bolelele ba mohala oa phetisetso ea mofetoleli oa mohala le coaxial feeder lipakeng tsa li-node li ka rarolla mathata a ho kenella ha zero-fill le ho sekamela ha beam.
- Bophahamo ba fatshe
- Bophahamo ba ho kenya antenna
FMUSER: Phaello e Phahameng ea VHF Slot Antenna Manufacturer
FMUSER e fane ka makholo a liphatlalatso tsa seea-le-moea seea-le-moea-pono lefatšeng ka bophara ka litharollo tsa turnkey tse kopanyang ts'ebetso le maemo, ho kenyeletsoa lisebelisoa tsa boleng bo holimo tsa li-antenna, litaelo tsa ho kenya inthaneteng, ts'ebeletso e felletseng ea kamora thekiso, jj.
Re netefatsa slot ea hau The antenna e tla bapaloa hantle le tora ea hau ea khaso 'me e tla tsoela pele ho u sebeletsa ka mashome a lilemo ka ts'ebetso e phahameng ea khaso.
Likarolo tse ka Sehloohong tsa Lihlahisoa tsa Rōna
- Sehlopha III (167-223 MHz)
- Ts'ebetso e tšepahalang ea tlhahiso (e entsoeng ka koporo, koporo, aluminium, le moroetsana PTFE)
- Moralo oa mosebetsi o boima (ho hanyetsa kutu, ho hanyetsa moea, ho hanyetsa ho sisinyeha, joalo-joalo)
- Li-add-on tse ling lia amoheloa, ka kopo ikopanye le rona bakeng sa tse ling (ho sebetsana le matla a li-antenna tse bolokang matla li lumella ho eketseha. E fumaneha ka litekanyetso tsa matla ho tloha ho 1kW ho ea ho 90kW, e tšehetsa polarization e otlolohileng, e chitja le ea elliptical polarization, azimuth le mekhoa e phahameng, khatello kapa e sa hatelletsoeng. , joalo-joalo)
- Karolelano e ntle ea maqhubu a emeng.
- Standard Heavy null fill
- Ho na le likhetho tsa polarization tse tšekaletseng, tse elliptical kapa tse chitja.
- Li-azimuth tse tloaelehileng le mekhoa ea ho koahela ka tloaelo lia fumaneha.
- Li-radome tse sa fellang le tse felletseng bakeng sa meroalo e tlase ea moea (ho ikhethela)
- Tataiso ea ho kenya inthaneteng (ka kopo ikopanye le rona haeba o hloka tataiso ea sebaka sa marang-rang)
- Setsebi se netefalitsoeng ka karolo ea soldering
- Teko ea polokeho le ts'ebetso pele o tloha fekthering
- Lithapo tsa ho fepa le lisebelisoa tse ling tsa antenna (ho ikhethela)
Qetellong, bakeng sa lintlha tse ling, ka kopo siea molaetsa, iteanye le rona 'me u bolelle FMUSER seo u se hlokang hantle, re tla khutlela ho uena kapele kamoo ho ka khonehang!
- Ka kopo ikopanye le sehlopha sa rona sa thekiso bakeng sa lintlha tse ling!
CONTACT US
FMUSER INTERNATIONAL GROUP LIMITED.
Re lula re fa bareki ba rona lihlahisoa tse tšepahalang le litšebeletso tse nahanelang.
Haeba u ka rata ho lula u ikopanya le rona ka kotloloho, ka kopo etela ho iteanye le rona