Chidule cha Zamalonda
Mfundo Yogwira Ntchito
Chingwe cha coaxial chimagwira ntchito motengera ma elekitiromagineti induction ndi ma electromagnetic wave transmission. Kondakitala wamkati akatumiza chizindikiro, amapanga gawo lamagetsi mozungulira. Gawo lamagetsi lamagetsi ili limasiyanitsidwa ndi gawo lotsekera, kulepheretsa kuti chizindikirocho chisalowe m'malo akunja. Nthawi yomweyo, kondakitala wakunja amagwira ntchito ngati chishango, kuteteza bwino kusokoneza kwamagetsi kwakunja kuti zisakhudze chizindikiro. Chifukwa chake, chingwe cha coaxial chimatha kusunga mawonekedwe okhazikika otumizira ma siginecha ngakhale m'malo ovuta kwambiri amagetsi.
Magawo aukadaulo
|
Dzina la chingwe |
Zingwe zolimba za polyethylene zotsekereza coaxial |
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|
Mtundu wa chingwe |
Mtengo wa RG223 |
Standard |
MIL-C-17 |
|
Chithunzi cha kapangidwe kazinthu |
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|
Kukula kwa mankhwala |
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Ayi. |
Kanthu |
Kapangidwe |
Zakuthupi |
Mtundu |
|
1 |
Kondakitala wamkati |
1/0.90±0.01mm |
SC |
zoyera zasiliva |
|
2 |
Insulation |
2.95±0.10mm |
PE |
Choyera |
|
3 |
Kuluka kwa waya-1 |
96 * 0.12 mm |
SC |
zoyera zasiliva |
|
4 |
Kuluka kwa waya-2 |
112 * 0.12 mm |
SC |
zoyera zasiliva |
|
5 |
Jaketi |
5.40±0.10mm |
Zithunzi za PVC |
Wakuda |
|
6 |
Kupanga |
-- |
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|
Zamagetsi thupi ndi katundu wa mankhwala |
|||
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Kanthu |
Chigawo |
Mtengo |
|
|
Kuthekera |
pf/m |
100±5 |
|
|
Kusokoneza |
Ω |
50±2 |
|
|
Chiŵerengero cha liwiro |
% |
66 |
|
|
Bent radius |
mm |
25 |
|
|
Mpweya wochuluka |
VMS |
1400 |
|
|
Max Frequency |
MHz |
3000 |
|
|
Kutentha kwapakati |
digiri |
-20 ~ +80 |
|
|
Attenuation mosalekeza pa digiri ya 20 (Zolakwa zovomerezeka 10%) |
50MHz |
dB/100m |
14 |
|
100MHz |
dB/100m |
16 |
|
|
200MHz |
dB/100m |
19 |
|
|
400MHz |
dB/100m |
28 |
|
|
500MHz |
dB/100m |
37 |
|
|
900MHz |
dB/100m |
44 |
|
|
1500MHz |
dB/100m |
59 |
|
|
2000MHz |
dB/100m |
70 |
|
|
3000MHz |
dB/100m |
88 |
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Zhenjiang Tongda Electronics Co., Ltd. ndi katswiri wopanga rg 223 coaxial chingwe, kukupatsani mankhwala oyenera inu.
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