Siffofin kebul na coaxial

Coaxial na USBwani nau'i ne na kebul da aka keɓe don bayanai da watsa sigina, wanda ya ƙunshi mai gudanarwa na tsakiya, rufin rufi, Layer garkuwar raga, rufin rufin waje da kuma kwasfa.Babban madugun igiyar coaxial waya ce ta ƙarfe, yawanci ana yin ta da tagulla ko aluminium, rufin insulating yawanci ana yin shi da polypropylene ko polyethylene, kuma layin garkuwar raga yana rufe shi da insulating Layer kuma an yi shi da wayar tagulla ko foil na aluminum. .Coaxial na USBana amfani da shi sosai a hanyoyin sadarwar kwamfuta, watsa siginar TV, tsarin tsaro, tashoshin rediyo da sauran fagage.

Wadannan su ne wasu daga cikin manyan siffofinna USB coaxial:

 1. Anti-electromagnetic tsoma baki: Tsarin garkuwar raga na ciki na kebul na coaxial zai iya tsayayya da tsangwama na waje da kuma tabbatar da kwanciyar hankali da amincin watsa sigina.

 2. Babban iya aiki: Babban jagora nana USB coaxialwaya ce ta karfe, kyakyawan aiki mai kyau, babban iya aiki, na iya watsa sigina mai tsayi.

 3. Nisan watsa sigina mai tsayi: nisan watsa siginar na kebul na coaxial ya fi na kebul na gabaɗaya, kuma nisan watsawa gabaɗaya yana jere daga ƴan kilomita zuwa da dama na kilomita.

 4.Kariyar Layer Layer: coaxial na USB na waje rufi Layer da sheath Layer na iya kare tsarin cibiyar kebul yadda ya kamata kuma ya tsawaita rayuwar sabis na kebul.

 5.Halayen halayen: babban abin da ke cikin kebul na coaxial shine na ciki da na waje guda biyu, na yanzu ta hanyar mai gudanarwa zai haifar da juriya da inductance, kuma za a samar da wutar lantarki da ƙarfin aiki tsakanin masu gudanarwa, kuma a rarraba tare da layi, wanda aka sani da suna. kwafin rarraba.

A sakamakon haka, ainihin maƙasudin halayen haɗin kebul na coaxial zai kasance mafi girma fiye da ƙimar ka'idar lokacin haɗa tsarin nuni.Sabili da haka, don guje wa tunanin ikon siginar da aka haifar ta wannan yanayin da kuma tabbatar da mafi kyawun tasirin watsawa, ana buƙatar maƙallan ɗaukar nauyi na tashar don zama daidai da ƙayyadaddun halayen kebul kamar yadda zai yiwu.

 6.Attenuation halaye: The attenuation halaye nana USB coaxialgabaɗaya ana gano su ta hanyar attenuation akai-akai, wanda yayi daidai da decibels na rage siginar na yanzu kowane tsayin raka'a.Matsakaicin ƙaddamarwa na kebul na coaxial yana daidai da mitar aiki na siginar, wato, mafi girma da aka samar da shi, mafi girma da ƙaddamarwa akai-akai, ƙananan mitar, ƙarami akai-akai.

 Ya kamata a lura cewa iri da ƙayyadaddun bayanai nacoaxial igiyoyibambanta bisa ga daban-daban yanayin aikace-aikace da bukatun.Lokacin zabar kebul na coaxial, wajibi ne a yi la'akari da mitar siginar da aka watsa, nisan watsawa, yanayin amfani, nau'in dubawa da sauran dalilai, don zaɓar samfurin da ya dace da ƙayyadaddun bayanai.