Nneɛma a Wɔyɛ no Ho Nsɛm
Adwumayɛ Nnyinasosɛm
Coaxial cable yɛ adwuma gyina electromagnetic induction ne electromagnetic asorɔkye transmission so. Sɛ mu conductor no de sɛnkyerɛnne bi kɔ a, ɛma anyinam ahoɔden atwa ho ahyia. Saa anyinam ahoɔden yi na insulation layer no atew ne ho, na ɛmma sɛnkyerɛnne no ntumi nkɔ abɔnten nneɛma a atwa yɛn ho ahyia no mu. Bere koro no ara mu no, abɔnten so nhama no yɛ adwuma sɛ kyɛm, na ɛmma abɔnten so anyinam ahoɔden a ɛtwetwe nneɛma no ntumi nnya sɛnkyerɛnne no so nkɛntɛnso wɔ ɔkwan a etu mpɔn so. Enti, coaxial cable betumi akura signal transmission quality a ɛyɛ den mu wɔ electromagnetic mmeae a ɛyɛ den mpo mu.
Mfiridwuma mu Nneɛma a Wɔde Yɛ Nneɛma
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Edin a wɔde frɛ cable |
Nhama a ɛyɛ den a wɔde polyethylene abɔ ho ban a ɛyɛ coaxial |
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Ɔkwan a wɔfa so yɛ cable |
RG223 na ɛwɔ hɔ |
Susudua |
MIL-C-17 na ɛwɔ hɔ |
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Structure diagram a ɛkyerɛ sɛnea wɔyɛ ade no |
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Ade a wɔyɛ no kɛse |
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Daabi. |
Adeɛ |
Nhyehyɛeɛ |
Atadeɛ |
Ahosuo |
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1 |
Mfinimfini kwankyerɛfo |
1/0.90±0.01mm na ɛwɔ hɔ |
SC na ɛwɔ hɔ |
fitaa a ɛte sɛ dwetɛ |
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2 |
Nneɛma a wɔde siw mframa ano |
2.95±0.10mm na ɛwɔ hɔ |
PE na ɛyɛ |
Fitaa |
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3 |
Nhama a wɔde kyekyere-1 |
96 * 0.12mm na ɛwɔ hɔ |
SC na ɛwɔ hɔ |
fitaa a ɛte sɛ dwetɛ |
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4 |
Nhama a wɔde kyekyere-2 |
112 * 0.12mm na ɛwɔ hɔ |
SC na ɛwɔ hɔ |
fitaa a ɛte sɛ dwetɛ |
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5 |
Gyakɛte |
5.40±0.10mm na ɛwɔ hɔ |
PVC a wɔde yɛ adwuma |
Tuntum |
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6 |
Yɛyɛ |
-- |
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Electrical honam fam ne su ahorow a ɛwɔ ade no mu |
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Adeɛ |
Ɔfa |
Boɔ |
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Nneɛma a ɛma ahoɔden |
pF/m |
100±5 |
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Impedance a ɛyɛ den |
Ω |
50±2 |
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Ahoɔhare nsusuwii |
% |
66 |
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Bent radius a ɛyɛ den |
mm |
25 |
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Max voltage a ɛyɛ den |
VMS |
1400 |
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Max Frequency a Wɔde Di Dwuma |
MHz |
3000 |
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Ɔhyew a ɛwɔ hɔ |
anoɔden |
-20 ~ +80 |
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Attenuation constant wɔ 20℃(Mfomso a wɔma ho kwan 10%) . |
50MHz na ɛyɛ adwuma |
dB/100m na ɛwɔ hɔ |
14 |
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100MHz na ɛyɛ adwuma |
dB/100m na ɛwɔ hɔ |
16 |
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200MHz na ɛwɔ hɔ |
dB/100m na ɛwɔ hɔ |
19 |
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400MHz na ɛyɛ adwuma |
dB/100m na ɛwɔ hɔ |
28 |
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500MHz na ɛyɛ adwuma |
dB/100m na ɛwɔ hɔ |
37 |
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900MHz na ɛyɛ adwuma |
dB/100m na ɛwɔ hɔ |
44 |
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1500MHz na ɛyɛ adwuma |
dB/100m na ɛwɔ hɔ |
59 |
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2000MHz na ɛyɛ adwuma |
dB/100m na ɛwɔ hɔ |
70 |
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3000MHz na ɛwɔ hɔ |
dB/100m na ɛwɔ hɔ |
88 |
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Zhenjiang Tongda Electronics Co., Ltd. yɛ adwumayɛfo a wɔyɛ rg 223 coaxial cable, a ɛma wo nneɛma a ɛfata wo.
Tags a ɛyɛ hyew .: rf coaxial nhama rg223, China rf coaxial nhama rg223 adwumayɛfo, wɔn a wɔde nneɛma ma, adwumayɛbea
