Bayanin Samfura
Samfurin rg 405 na USB shine RG405. Coaxial na USB shine lantarki da layin watsa siginar da ke kunshe da masu haɗawa biyu, tare da masu gudanarwa da garkuwa suna raba ma'auni na kowa. Yawanci ya ƙunshi yadudduka huɗu: wayar jan ƙarfe na tsakiya wacce aka lulluɓe da insulator na filastik da dielectric, tare da raga na yadudduka masu ɗaukar nauyi, sannan kuma a ƙarshe kube mai rufewa. Wannan kebul ɗin ya dace da watsa siginar analog da dijital, kuma ana amfani da shi sosai a aikace-aikace iri-iri, gami da watsa shirye-shiryen talabijin, watsa tarho mai tsayi, gajeriyar haɗin kai- tsakanin tsarin kwamfuta, da cibiyoyin sadarwa na yanki. Misali, tsarin talabijin na USB yana dogara da kebul na coaxial don watsa siginar talabijin, yana ba da damar ɗaukar hoto mai faɗi da tallafawa tashoshi da yawa. Cibiyoyin sadarwar tarho masu tsayi{8} kuma sun dogara da kebul na coaxial.
Ma'aunin Fasaha
|
Sunan kebul |
M polytetrafluoroethylene insulated Semi - igiyoyi masu laushi |
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Nau'in na USB |
Saukewa: RG405 |
Daidaitawa |
MIL{0}C-17 |
|
Tsarin tsari na samfur |
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Girman samfur |
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|
A'a. |
Abu |
Tsarin |
Kayan abu |
Launi |
|
1 |
Mai gudanarwa na ciki |
1/0.54mm |
SC |
Azurfa |
|
2 |
Insulation |
1.67 ± 0.10mm |
PTFE |
Fari |
|
3 |
Waya kwarkwata |
80*0.10mm |
Tc/Sn |
Azurfa |
|
4 |
Jaket |
2.65 ± 0.10mm |
FEP |
Blue |
|
5 |
Yin |
-- |
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Lantarki jiki da kaddarorin samfur |
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|
Abu |
Naúrar |
Daraja |
|
|
Capacitance |
pF/m |
97±5 |
|
|
Impedance |
Ω |
50±2 |
|
|
rabon saurin gudu |
% |
70 |
|
|
Lankwasa radius |
mm |
20 |
|
|
Max ƙarfin lantarki |
VMS |
1500 |
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|
Matsakaicin Mitar |
MHz |
18000 |
|
|
Yanayin zafin jiki |
digiri |
-40 ~ +200 |
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|
Tsayawa mai tsayi a digiri 20 (Kuskuren halatta 15%) |
0.5GHz |
dB/100m |
49 |
|
1 GHz |
dB/100m |
72 |
|
|
2GHz |
dB/100m |
107 |
|
|
3GHz |
dB/100m |
134 |
|
|
5GHz |
dB/100m |
180 |
|
|
8GHz |
dB/100m |
236 |
|
|
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. kwararre ne na kebul na rg 405, yana ba ku samfuran da suka dace da ku.
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