Dulmarka alaabta
Qaabka rg 400 cable waa RG400. Xadhkaha Coaxial waxaa loo qaybiyaa laba qaybood oo ku salaysan qiyamkooda impedance: 50Ω iyo 75Ω. Nooca 50Ω waxaa loo isticmaalaa gudbinta signalada dhijitaalka ah, halka nooca 75Ω loo isticmaalo gudbinta signalka muuqaalka.
Codsiga
Coaxial cable waxay leedahay codsiyo kala duwan oo kala duwan. Waxay gudbin kartaa calaamadaha analoogga iyo dhijitaalka ah labadaba khasaare hooseeya, taasoo ka dhigaysa mid ku habboon codsiyada kala duwan, oo ay ku jiraan nidaamyada baahinta telefishanka, nidaamyada gudbinta taleefoonnada fog{1}}, gaagaaban{2}}xadhkaha balastar masaafada u dhexeeya nidaamyada kombayutarka, iyo isku xidhka shabakadaha degaanka.
Fiilada Coaxial ayaa si degdeg ah u horumartay si ay u gaarsiiso calaamadaha telefishinka kumanaan qoys, taasoo keentay shabakadaha telefishinka. Hal nidaam oo telefishin ah ayaa qaadi kara daraasiin ama xitaa boqolaal kanaal telefishan ah, oo leh faafin ilaa tobanaan kilomitir ah.
Qiyaasta Farsamada
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Magaca fiilada |
Cable coaxial dabacsan, 50ohm RG400 nooca |
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Nooca fiilada |
RG400 |
Heerka |
MIL {{0}C-17 |
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jaantuska qaab dhismeedka alaabta |
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Baaxadda alaabta |
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Maya |
Shayga |
Qaab dhismeedka |
Qalab |
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1 |
Kaari gudaha ah |
1.0 (19/0.2) ± 0.02mm |
SC |
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2 |
Dielectric |
3.0 ± 0.05mm |
PTFE |
|
3 |
Kaareeyaha dibadda |
4.0 Nom. |
tidcan naxaas ah oo labanlaab ah oo lacag ah |
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4 |
Jaakada |
4.95 ± 0.1mm |
FEP |
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Jirka korantada iyo sifooyinka alaabta |
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Shayga |
Unug |
Qiimaha |
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Awood |
pF/m |
96 |
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Caqabada |
Ω |
50 |
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Saamiga xawaaraha |
% |
69.5 |
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radius qaloocsan |
mm |
25 |
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adkaysiga korantada |
VMS |
3000 |
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|
Danab shaqaynaysa |
VMS |
1400 |
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Inta jeer ee shaqaynaysa |
MHz |
12.4 ugu badnaan |
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Miisaanka |
kg/km |
65 qiyaastii |
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Kala duwanaanta heerkulka |
shahaadada |
-55 ~ +200 |
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VSWR |
shahaadada |
In ka yar ama la mid ah 1.3 @ 12.4 |
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U hoggaansanaanta RoHS |
waafaqsan |
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Attenuation joogto ah 40℃& heerka badda |
100MHz |
0.15dB/m |
1173 |
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400MHz |
0.3dB/m |
586.5 |
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1000MHz |
0.51dB/m |
345 |
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3000MHz |
0.96dB/m |
183.3 |
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4000MHz |
1.12dB/m |
157.1 |
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5000MHz |
1.31dB/m |
5134.3 |
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6000MHz |
1.54dB/m |
114.3 |
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8000MHz |
1.9dB/m |
92.6 |
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8500MHz |
2dB/m |
87.9 |
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9000MHz |
2.11dB/m |
83.4 |
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10000MHz |
2.27 |
77.5 |
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11000MHz |
2.4 |
73.3 |
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12000MHz |
2.54 |
69.3 |
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14000MHz |
2.8 |
62.8 |
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Zhenjiang Tongda Electronics Co., Ltd. waa soo saaraha xirfadeed ee rg 400 cable, oo ku siinaya alaab adiga kugu habboon.
Hot Tags: Shiinaha rf coaxial cable rg400 warshadeeyayaasha, alaab-qeybiyeyaal, warshad
