Kakaretso ea Sehlahisoa
Mohlala oa rg 405 cable ke RG405. Coaxial cable ke mohala oa motlakase le oa pontšo o nang le li-concentric conductors tse peli, tse nang le li-conductor le thebe li arolelanang axis e tloaelehileng. Hangata e na le mekhahlelo e mene: terata ea koporo e bohareng e koahetsoeng ka insulator ea polasetiki le dielectric, e lateloa ke letlooeng la likarolo tse tsamaisang, 'me qetellong ke sheath e sireletsang. Cable ena e loketse phetiso ea mats'oao a analoge le a dijithale, 'me e sebelisoa haholo lits'ebetsong tse fapaneng, ho kenyeletsoa khaso ea thelevishene, phetiso ea mohala e telele-ea sebaka se selelele{5}, likhokahano tsa sebaka se khuts'oane lipakeng tsa sistimi ea likhomphutha, le marangrang a sebaka sa lehae. Ka mohlala, lisebelisoa tsa thelevishene tsa cable li itšetlehile ka cable ea coaxial ho fetisa melaetsa ea thelevishene, e nolofalletsang ho fana ka boitsebiso bo pharaletseng le ho tšehetsa likanale tse ngata. -marang-rang a malelele a mehala a ts'epile ho coaxial cable.
Tekheniki Parameters
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Lebitso la mohala |
Lithapo tse tiileng tsa polytetrafluoroethylene insulated semi-lithapo tse bonolo |
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Mofuta oa cable |
RG405 |
Standard |
MIL{{0}C-17 |
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Setšoantšo sa sebopeho sa sehlahisoa |
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Boholo ba sehlahisoa |
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Che. |
Ntho |
Sebopeho |
Lintho tse bonahalang |
Mmala |
|
1 |
Mokhanni oa ka hare |
1/0.54mm |
SC |
Silevera |
|
2 |
Insulation |
1.67±0.10mm |
PTFE |
Bosoeu |
|
3 |
Wire braid |
80 * 0.10mm |
Tc/Sn |
Silevera |
|
4 |
Jacket |
2.65±0.10mm |
FEP |
Boputsoa |
|
5 |
Ho etsa |
-- |
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'Mele oa motlakase le thepa ea sehlahisoa |
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Ntho |
Yuniti |
Boleng |
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Bokhoni |
pF/m |
97±5 |
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Tšitiso |
Ω |
50±2 |
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Karolelano ea lebelo |
% |
70 |
|
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Radius e kobehileng |
mm |
20 |
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Matla a phahameng |
VMS |
1500 |
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Max Frequency |
MHz |
18000 |
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Boemo ba mocheso |
tekanyo |
-40 ~ +200 |
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Attenuation kamehla ka 20℃(Phoso e lumelletsoeng 15%) |
0.5GHz |
dB/100m |
49 |
|
1 GHz |
dB/100m |
72 |
|
|
2 GHz |
dB/100m |
107 |
|
|
3 GHz |
dB/100m |
134 |
|
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5 GHz |
dB/100m |
180 |
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|
8GHz |
dB/100m |
236 |
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10GHz |
dB/100m |
267 |
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15GHz |
dB/100m |
337 |
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18GHz |
dB/100m |
373 |
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Zhenjiang Tongda Electronics Co., Ltd. ke moetsi ea hloahloa oa thapo ea rg 405, e u fang lihlahisoa tse u loketseng.
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