FMUSER Hign Gain VHF Batwing Antenna SA092-IIIHBat ee Band I, Band II, iyo Band III baahinta.

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Tilmaamaha Farsamada ee FMUSER Batwing Anteenada

 

model  SA092-IIIHBat 
kala duwan Frequency  48.5 - 84 MHz, 87 - 108 MHz, 167 - 223 MHz 
Kala Bixinta  horizontal 
Faa'iido (4 bays) 6.5 dB 
VSWR  ≤ 1.10 
Isku xirka xirmooyinka  7-16 DIN  7 / 8" EIA 
Max. awood halkii bay  5 kW  8 kW 
Impedance  50 Ω 
Miisaanka  44-150 kg 
Max. xawaaraha dabaysha  36 m / s 
Waxyaabaha dahaarka leh  PTFE 
Walxaha shucaaca  Zinc thermospray steel 

 

Weydiiso Xigasho

 

Waa maxay Anteenada Batwing sideese u shaqeysaa?

 

Naqshadaynta qaab dhismeedka anteenada batwing FMUSER VHF

 

Anteenada batwing, ama anteenada rogrogmi karta, waa anteeno isdhaafsan (iskutallaabta dipole, polarization horizontal) anteeno dhinac walba leh oo leh muuqaal la mid ah foorarsiga ama qaansada, kaas oo inta badan lagu isticmaalo baahinta ganacsiga VHF iyo UHF.

 

Turnstile iyo Super Turnstile

 

Anteenada batwing waxaa dhab ahaantii laga soo qaatay iskutallaabta dipole array loo yaqaan anteenada leexsan.

 

Dulmar dulmar ah anteenada batwing FMUSER VHF

 

In kasta oo kan dambe loo isticmaalo qaybaha VHF iyo UHF (qiyaastii 30 MHz ilaa 3 GHz) sida kii hore, kan dambe waxa uu leeyahay codsi milatari oo ballaadhan, awoodda shucaaca ayaa 3dB ka hooseeya shucaaca ugu sarreeya ee dipole badhkiis oo leh awood isku mid ah. 

 

Anteenada batwing waxaa loogu talagalay inay ka gudubto khasaare this.

 

Qaabdhismeedka

 

Anteenada baalku waxay ka kooban tahay laba walxood oo saxan fidsan oo baal u qaabaysan. Labada lamaane ee walxaha anteenada garabka fiidmeerta waxaa sida caadiga ah lagu rakibaa mastar caadiga ah xaalad ah 90 ° siman midba midka kale. 

 

Sidaa darteed, labada dipole ee anteenada garabka fiidmeerta heli kartaa hab omnidirectional (weji kasta waa 90 ° ka duwan kan kale, oo waxaa jira afar weji guud ahaan, ie 360 ​​° omnidirectional). 

 

Qaababka shucaaca tooska ah ee 4 bays FMUSER VHF anteeno bating ah

 

Sidaa darteed, anteenada noocan ah waxay samayn kartaa shucaaca polarization horizontal. Marka si sax ah loo dhiso (tusaale, xirmo toosan), anteenooyinka noocaan ah waxay heli karaan VSWR 1.1: 1 ama in ka yar 30% ee xajmiyeedka waxayna helaan faa'iido badan.

 

Weydiiso Xigasho

 

Maxaa ka kooban Nidaamka Anteenada Batwing oo Dhameystiran?

 

Kuwa soo socda waa qaybaha aasaasiga ah ee nidaamka anteenada batwing:

 

  • Anteenada iskutallaabta iskutallaabta ah x2 ( si madaxbanaan ayaa loo quudiyaa)
  • Qaybiyaha tamarta anteenada
  • Khadka gudbinta adag (tusaale 3-1/8'' coax adag)
  • Anteenada kor u kaca
  • Suunka wajiga

 

Dabcan, marka lagu daro qalabkan, waxaad weli u baahan tahay inaad fiiro gaar ah u yeelato:

 

  1. Celceliska dhererka dhulka (HAAT).
  2. Dhererka dhulka
  3. Dhererka korka ee anteenada

Codsiyada

 

Inta badan waxaad ku arki kartaa Google sawiro leh anteenooyin badan oo batwing ah ayaa si toos ah loogu rakibay isku mid ah, anteeno kastana si joogto ah ayaa loo kala fogaadaa (badanaa qiyaastii hal mawjadaha). Ujeedada tani waa in la kordhiyo faa'iidada siman. 

 

Waxaa ka mid ah, ereyga "bay" waxaa loo isticmaalaa in lagu tilmaamo hal anteeno batling ah. Array-ka collinear ee la sameeyay iyadoo la isku dhejinayo anteenooyinka garabka fiidmeerta ee badan waxay yareyn kartaa awoodda shucaaca ee xad-dhaafka ah (sida caadiga ah jihada axial) waxayna bixisaa faa'iido sare iyo wax soo saar sare oo faa'iido leh, taas oo ka dhigaysa anteenada batwing mid ku habboon baahinta dhulka.

 

Qaababka shucaaca toosan ee anteenada bating ee FMUSER VHF

 

Anteenada batwing sidoo kale waa anteenada la door biday ee hore ee raadiyaha iyo telefishinka hooseeya. Tani waa sababta oo ah element dipole ee anteenada batwing waxay siin kartaa bandwidth ballaaran anteenada. 

 

Xajmiga baladhan iyo waxqabadka aadka u fiican ayaa ka dhigaya mid soo jiidasho leh isticmaalka ku celceliyaasha ATV. Dabeecaddani waxay si gaar ah ugu habboon tahay shirkadaha baahinta ee raba inay isticmaalaan hal anteeno si ay uga caawiso gudbiyeyaal badan inay gudbiyaan calaamadaha TV-ga.

 

Weydiiso Xigasho

 

In kasta oo anteenada batwing-ku ay tahay anteenada ugu horraysa ee si weyn loo isticmaalo baahinta TV-ga, haddana marka laga soo tago xidhiidhka VHF (FM, TV), sidoo kale anteenada batwing-ka ayaa ah mid inta badan loo isticmaalo isgaadhsiinta ciidanka iyo xidhiidhka dayax-gacmeedka, muuqaalkooduna si kala duwan ayuu u kala duwan yahay, tafaasiil idiinku soo qaadi maayo mooyaane. waad i rabtaa, fariintaada dhaaf oo ii sheeg!

FMUSER: Faa'iido Sare VHF Soosaaraha Anteenada Batwing

 

Sida soo-saare xirfad leh iyo bixiyaha anteenooyinka baahinta garabka fiidmeerta, FMUSER waxay ilaa hadda siisay xalal fur-furan oo dhammaystiran boqolaal idaacadaha iyo telefishannada adduunka oo dhan, oo ay ku jiraan:

 

  • Kormeerka tayada alaabta ka hor inta aan la dhoofin
  • Bixinta wax qabad heer sare ah oo badan oo anteeno batwing ah iyo xirmooyinka
  • Taageerada khadka tooska ah ee rakibida anteenada iyo kala diristooda
  • Adeegga iibka kadib lagu kalsoonaan karo, iwm. 

 

Anteenada dabaasha waxay u adkeysan kartaa tobanaan sano oo dabayl, roob, baraf ah, iyo hillaac toos ah, waxayna si badbaado iyo hufnaan leh ugu adeegi doontaa xarumahaaga baahinta muddo dheer.

Astaamaha ugu muhiimsan ee Alaabtayada

 

  • Band I (48.5-84 MHz)
  • Band II (87-108 MHz)
  • Qeybta III (167-223 MHz)
  • VSWR hoose 
  • band soo noqnoqda ballaaran 
  • rakibaadda Easy 
  • waxqabadka xasilloon 
  • Cimri dheer, 0 dayactir
  • Faa’iido sare
  • Baaxadda ballaaran
  • Naqshad shaqo culus (iska caabin daxalka, iska caabinta dabaysha, iska caabinta gariirka, iwm.)
  • Waxyaabaha kale ee lagu daro waa la soo dhaweynayaa, fadlan nala soo xiriir si aad wax badan u hesho (tusaale NTSC & kanaalada CCIR, eber IMD, birta galvanized, beam tilt iyo buuxinta null, khadadka Interbay, iwm.)

 

Weydiiso Xigasho

  • Fadlan la xidhiidh kooxdayada iibka wixii faahfaahin dheeraad ah!

WEYDIISASHADA

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