Kamar yadda kowa ya sani, kebul na coaxial shine layin watsa watsa shirye-shiryen watsa shirye-shirye tare da ƙarancin asara da keɓewa mai yawa.Kebul na coaxial ya ƙunshi nau'i-nau'i na cylindrical concentric guda biyu waɗanda aka rabu da gaskets dielectric.Capacitance da inductance rarraba tare da coaxial line zai haifar da rarraba impedance a cikin dukan tsarin, wato impedance halayyar.
Rashin juriya tare da kebul na coaxial yana sa asara da hali tare da kebul ɗin tsinkaya.Ƙarƙashin tasirin waɗannan abubuwan, asarar kebul na coaxial lokacin watsa makamashin lantarki (EM) ya yi ƙasa da na eriya a cikin sarari kyauta, kuma tsangwama ya ragu.
(1) Tsari
Samfuran kebul na Coaxial suna da shingen kariya na gudanarwa na waje.Za a iya amfani da wasu kayan yadudduka a waje da kebul na coaxial don inganta aikin kare muhalli, iyawar garkuwar EM da sassauci.Ana iya yin kebul na Coaxial da wayoyi da aka ɗaure, da kuma ƙwaƙƙwaran dabara, wanda ke sa kebul ɗin ya zama mai sassauƙa da sake daidaitawa, haske da ɗorewa.Muddin mai gudanar da siliki na kebul na coaxial ya kiyaye tatsuniyoyi, lankwasawa da jujjuyawar da kyar ba za su shafi aikin kebul ɗin ba.Sabili da haka, yawancin igiyoyi na coaxial galibi ana haɗa su zuwa masu haɗin haɗin gwiwa ta amfani da nau'ikan nau'ikan dunƙule.Yi amfani da maƙarƙashiya mai ƙarfi don sarrafa matsewa.
2) Ƙa'idar aiki
Layukan Coaxial suna da wasu mahimman halaye masu alaƙa da mitar, waɗanda ke ayyana aikace-aikacen su yuwuwar zurfin fata da yanke yankewa.Zurfin fata yana bayyana abin da ya faru na sigina mafi girma da ke yaduwa tare da layin coaxial.Mafi girman mitar, mafi yawan electrons suna motsawa zuwa saman madubin layin coaxial.Tasirin fata yana haifar da haɓakar haɓakawa da dumama dielectric, yin asarar juriya tare da layin coaxial mafi girma.Don rage asarar da tasirin fata ke haifarwa, ana iya amfani da kebul na coaxial tare da diamita mafi girma.
Babu shakka, haɓaka aikin haɗin gwiwar haɗin gwiwa shine mafita mai ban sha'awa, amma haɓaka girman kebul na coaxial zai rage matsakaicin matsakaicin da kebul na coaxial zai iya watsawa.Lokacin da tsayin daka na makamashin EM ya wuce yanayin wutar lantarki mai jujjuyawa (TEM) kuma ya fara "billa" tare da layin coaxial zuwa yanayin 11 na lantarki mai jujjuyawa (TE11), za a samar da mitar yanke-kashe na USB na coaxial.Wannan sabon yanayin mita yana kawo wasu matsaloli.Tun da sabon yanayin mitar yana yaduwa a saurin da ya bambanta da yanayin TEM, zai yi tunani da tsoma baki tare da siginar yanayin TEM da aka watsa ta hanyar kebul na coaxial.
Don magance wannan matsala, ya kamata mu rage girman kebul na coaxial kuma mu ƙara yawan yanke-kashe.Akwai kebul na coaxial da masu haɗin haɗin gwiwa waɗanda za su iya kaiwa mitar igiyoyin motsi na millimeter - 1.85mm da 1mm masu haɗin haɗin gwiwa.Ya kamata a lura da cewa rage girman jiki don daidaitawa zuwa mafi girma mitoci zai kara hasara na coaxial na USB da kuma rage ikon sarrafa ikon.Wani ƙalubale a cikin kera waɗannan ƙananan abubuwan haɗin gwiwa shine don kula da jurewar injina don rage manyan lahani na lantarki da canje-canjen impedance tare da layin.Don igiyoyi masu mahimmancin hankali, zai fi tsada don cimma wannan.
Lokacin aikawa: Janairu-05-2023