ọja Akopọ
Awoṣe ti okun rg 400 jẹ RG400. Awọn kebulu Coaxial ti pin si awọn ẹka meji ti o da lori awọn iye impedance wọn: 50Ω ati 75Ω. Iru 50Ω naa ni a lo fun gbigbe ifihan agbara oni-nọmba, lakoko ti a lo iru 75Ω fun gbigbe ifihan agbara fidio.
Ohun elo
Coaxial USB ni o ni kan jakejado ibiti o ti ohun elo. O le ṣe atagba awọn ifihan agbara afọwọṣe ati oni nọmba pẹlu pipadanu kekere, ti o jẹ ki o dara fun ọpọlọpọ awọn ohun elo, pẹlu awọn eto igbesafefe tẹlifisiọnu, awọn ọna ṣiṣe gbigbe tẹlifoonu gigun{1}, kukuru{2}} awọn kebulu alemo jijin laarin awọn ọna ṣiṣe kọnputa, ati awọn asopọ agbegbe agbegbe.
Okun Coaxial ti ni idagbasoke ni iyara bi ọna ti jiṣẹ awọn ifihan agbara tẹlifisiọnu si ẹgbẹẹgbẹrun awọn idile, ti o mu abajade awọn nẹtiwọọki tẹlifisiọnu USB. Eto tẹlifisiọnu USB kan le gbe awọn dosinni tabi paapaa awọn ọgọọgọrun awọn ikanni tẹlifisiọnu, pẹlu iwọn gbigbe ti mewa ti awọn kilomita.
Imọ paramita
|
Orukọ USB |
Okun coaxial rọ, 50ohm RG400 iru |
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|
Iru USB |
RG400 |
Standard |
MIL{{0}C-17 |
|
Aworan atọka ti ọja |
|
|
|
Iwọn ti ọja |
|||
|
Rara. |
Nkan |
Ilana |
Ohun elo |
|
1 |
Oludari inu |
1.0 (19/0.2) ± 0.02mm |
SC |
|
2 |
Dielectric |
3.0 ± 0.05mm |
PTFE |
|
3 |
Lode adaorin |
4.0 Nom. |
ė fadaka palara Ejò braid |
|
4 |
Jakẹti |
4,95 ± 0.1mm |
FEP |
|
Itanna ti ara ati awọn ohun-ini ti ọja |
|||
|
Nkan |
Ẹyọ |
Iye |
|
|
Agbara |
pF/m |
96 |
|
|
Ipalara |
Ω |
50 |
|
|
Iwọn iyara |
% |
69.5 |
|
|
Ti tẹ rediosi |
mm |
25 |
|
|
Foliteji withstanding |
VMS |
3000 |
|
|
Foliteji ṣiṣẹ |
VMS |
1400 |
|
|
Igbohunsafẹfẹ ṣiṣẹ |
MHz |
Iye ti o ga julọ ti 12.4 |
|
|
Iwọn |
kg/km |
65 isunmọ. |
|
|
Iwọn iwọn otutu |
ìyí |
-55 ~ +200 |
|
|
VSWR |
ìyí |
Kere ju tabi dọgba si 1.3 @ 12.4 |
|
|
RoHS ibamu |
Ni ibamu |
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|
Attenuation ibakan ni iwọn 40 & ipele okun |
100MHz |
0.15dB/m |
1173 |
|
400MHz |
0.3dB/m |
586.5 |
|
|
1000MHz |
0.51dB/m |
345 |
|
|
3000MHz |
0.96dB/m |
183.3 |
|
|
4000MHz |
1.12dB/m |
157.1 |
|
|
5000MHz |
1.31dB/m |
5134.3 |
|
|
6000MHz |
1.54dB/m |
114.3 |
|
|
8000MHz |
1.9dB/m |
92.6 |
|
|
8500MHz |
2dB/m |
87.9 |
|
|
9000MHz |
2.11dB/m |
83.4 |
|
|
10000MHz |
2.27 |
77.5 |
|
|
11000MHz |
2.4 |
73.3 |
|
|
12000MHz |
2.54 |
69.3 |
|
|
14000MHz |
2.8 |
62.8 |
|
Zhenjiang Tongda Electronics Co., Ltd jẹ olupilẹṣẹ alamọdaju ti okun rg 400, pese fun ọ pẹlu awọn ọja to dara fun ọ.
Awọn afiwe Gbona: rf coaxial USB rg400, China rf coaxial USB rg400 awọn olupese, awọn olupese, ile-iṣẹ
