N Xiriirku waa isku xireyaha rf ee rf loo adeegsaday oo loo adeegsaday isku xirka fiilo-galeenka coaxial. Waxay leedahay labadaba 50 ohm iyo heerka 75 ohm. N Xiriiriyaasha Codsiyada Antennas, xarumaha saldhigga, idaacadaha, weelka weelka, compular, idaacadaha qalabka, rar, qalabka idaacadda, sayga, satcon, difaaca, ilaalinta.
Marka laga reebo xidhiidhka gudaha, cabirrada isdhaxgalka ee 75 Ohm waxay dhaqan ahaan isku mid ahaayeen kuwa 50-ka isku xirta OHM. Waxay sidaa darteed suurtagal u tahay in si ula kac ah looga gudbo si ay uga gudbaan lammaanaha isku xirta dhibaatooyinka soo socda:
(A) 75 ohm Lab Lab - 50 ohm PIN PIN: Xiriir furan oo furan.
(B) 50 ohm lab: 75 ohm dheddig PIN: Burburinta farsamada ee 75 ohm gudaha Gujista Gujiska.
Xusuusin: Astaamahani waa kuwo iska caadi ah oo laga yaabo inaysan quseyn dhammaan xiriiriyeyaasha.
• Golaha Cable
Annna
• wlan
• raadiyaha
• GP-yada
Saldhigga saldhigga
•Xirfad soo karid
• Radar
• PCS
• Ilaalinta qalliinka
• Telecom
• Qalabka
• baahin
• satcom
• Qalabka
Moodel:Tel-nf.12-rfc
Sifo
N Xiriiriyaha dumarka ee 1/2 "fiilo dabacsan
Walax iyo riwaayad | |
Xiriirka xarunta | Brass / qalin |
Dareen-dhaliye | Ptffe |
Jirka & Hangashada Dibadda | Naxaas / alloy lagu dhejiyay tri-alloy |
Qalab-galeedyo | Caag silicon ah |
Astaamaha korantada | |
Astaamaha carqaladeeya | 50 ohm |
Nooca soo noqnoqda | Dc ~ 3 ghz |
Iska caabinta iska caabinta | ≥5000mω |
Xoogga Dielectric | ≥2500 v rms |
Central Xiriirka Xiriirka | ≤1.0 mω |
Iska caabinta xiridda | ≤1.0 mω |
Luminta gelitaanka | ≤0.05db@3ghz |
Vsrr | ≤1.08@-3.0ghz |
U dhexeeya heerkulka | -40 ~ 85 ℃ |
Pim DBC (2 × 20W) | ≤-160 dBC (2 × 20W) |
Biyo-marey | Ip67 |
Tilmaamaha rakibaadda ee n ama 7/8 ama 4310 1/2 "fiilo fiican oo dabacsan
Qaab dhismeedka iskuxirka: (fig1)
A. lowska hore
B. Dambe lowska
C. Gasket
Qiyaasta cabirrada ayaa ah sida lagu muujiyey jaantuska (FIG2), fiiro-wadaag waa in la bixiyaa inta uu sii socdo:
1. Dusha kore ee dusha sare ee ka hortagga gudaha waa in la sheegaa.
2. Ka saar cilado la'aanta sida cabirka naxaasta iyo burr dusha sare ee fiilada.
Isu ururinta qaybta shaabadaysan: Ku xoq qaybta shaabadaysan ee ku taal dariiqa kore ee fiilada sida ay muujisay jaantuska (fignimada).
Isku ururinta lowska dhabarka (fig3).
Isku darka lowska hore iyo dhabarka lowska adoo ku daboolaya sida lagu muujiyey jaantus (Jaantus (5)
1. Kahor intaadan xoqin, smear lakabka oo saliidaha saliidaha dufanka o-giraan.
2. Hayso dhabarka lowska iyo fiilada dhaqdhaqaaqa, ku dabool jirka dufanka ugu weyn ee maqaarka dhabarka. Hoos u dhig jirka dufanka ugu weyn ee jirka oo dhabarka ah ee ku dheji jirka dushooda adoo adeegsanaya kabaha daanyeerka. Isku-ururiddu waa dhammaatay.