Muhimmin aikin kebul na bayanai shine isar da siginar bayanai. Amma idan muka yi amfani da shi a zahiri, akwai iya samun nau'ikan bayanai masu rikitarwa game da tsangwama. Bari mu yi tunani game da idan waɗannan siginar masu tsangwama suka shiga cikin jagorar kebul na bayanai kuma an ɗora su akan siginar da aka aika ta asali, shin zai yiwu a tsoma baki ko canza siginar da aka aika ta asali, ta haka ne za a iya rasa siginar ko matsaloli masu amfani?
Kebul
Layin da aka kitso da kuma layin foil na aluminum suna kare da kuma kare bayanan da aka watsa. Tabbas ba duk kebul na bayanai suna da layin kariya guda biyu ba, wasu suna da layin kariya da yawa, wasu kuma suna da daya kawai, ko ma babu daya kwata-kwata. Layin kariya wani tsari ne na kebewa na ƙarfe tsakanin yankuna biyu na sarari don sarrafa shigar da hasken wutar lantarki, maganadisu da kuma hasken lantarki daga wani yanki zuwa wani.
Musamman ma, ana yin hakan ne don a kewaye tsakiyar na'urar da garkuwa domin hana su fuskantar tasirin filayen lantarki na waje/siginar tsangwama, sannan a lokaci guda a hana tsangwamar filayen lantarki/siginar da ke cikin wayoyi yaduwa zuwa waje.
Gabaɗaya dai, kebul ɗin da muke magana a kai sun haɗa da nau'ikan wayoyi huɗu na tsakiya masu rufi, nau'ikan biyu masu jujjuyawa, kebul masu kariya da kebul na coaxial. Waɗannan nau'ikan kebul guda huɗu suna amfani da kayayyaki daban-daban kuma suna da hanyoyi daban-daban na tsayayya da tsangwama ta hanyar lantarki.
Tsarin igiyar da aka murɗe ta biyu ita ce nau'in tsarin igiyar da aka fi amfani da ita. Tsarinta yana da sauƙi, amma yana da ikon daidaita tsangwama ta hanyar lantarki daidai gwargwado. Gabaɗaya, mafi girman matakin jujjuyawar wayoyin da aka murɗe ta, mafi kyawun tasirin kariya da aka samu. Kayan ciki na kebul ɗin da aka karewa yana da aikin gudanarwa ko gudanar da maganadisu, don gina ragar kariya da kuma cimma mafi kyawun tasirin tsangwama ta hanyar maganadisu. Akwai layin kariyar ƙarfe a cikin kebul na coaxial, wanda galibi saboda yanayin ciki da aka cika da kayan, wanda ba wai kawai yana da amfani ga watsa sigina ba kuma yana inganta tasirin kariyar sosai. A yau za mu yi magana game da nau'ikan da aikace-aikacen kayan kariyar kebul.
Tabarmar Aluminum: Tabarmar Aluminum Tabarmar Aluminum an yi ta da foil na aluminum a matsayin kayan tushe, fim ɗin polyester a matsayin kayan ƙarfafawa, an haɗa shi da manne polyurethane, an warke a zafin jiki mai yawa, sannan a yanke. Tabarmar Aluminum Ana amfani da tef ɗin Mylar galibi a cikin allon kariya na kebul na sadarwa. Tabarmar Aluminum Tabarmar Mylar ta haɗa da foil ɗin aluminum mai gefe ɗaya, foil ɗin aluminum mai gefe biyu, foil ɗin aluminum mai fin, foil ɗin aluminum mai narkewa mai zafi, tef ɗin foil na aluminum, da tef ɗin haɗin aluminum da filastik; Layer ɗin aluminum yana ba da kyakkyawan yanayin wutar lantarki, kariya da hana tsatsa, wanda zai iya daidaitawa da buƙatu iri-iri.
Aluminum foil Mylar tef
Aluminum foil Ana amfani da Mylar tef musamman don kare raƙuman lantarki masu yawan mita don hana raƙuman lantarki masu yawan mita daga tuntuɓar masu sarrafa kebul don samar da wutar lantarki da kuma ƙara yawan magana. Lokacin da raƙuman lantarki masu yawan mita suka taɓa foil ɗin aluminum, bisa ga dokar Faraday ta haifar da wutar lantarki, raƙuman lantarki za su manne a saman foil ɗin aluminum kuma su samar da wutar lantarki da ke haifar da wutar lantarki. A wannan lokacin, ana buƙatar mai jagora don jagorantar kwararar lantarki da ke haifar da wutar lantarki zuwa ƙasa don guje wa kwararar lantarki da ke haifar da tsangwama ga siginar watsawa.
Layin da aka haɗa da ƙarfe (kariyar ƙarfe) kamar wayoyi masu ƙarfe da ƙarfe da magnesium. Ana yin layin kariya na ƙarfe ta amfani da wayoyi na ƙarfe tare da wani tsari na kitso ta hanyar kayan kitso. Kayan kariya na ƙarfe galibi sune wayoyi na jan ƙarfe (wayoyi na jan ƙarfe da aka haɗa da gwangwani), wayoyi masu ƙarfe da aluminum, wayoyi masu ƙarfe da aka haɗa da jan ƙarfe, tef ɗin jan ƙarfe (tef ɗin ƙarfe da aka haɗa da filastik), tef ɗin aluminum (tef ɗin aluminum da aka haɗa da filastik), tef ɗin ƙarfe da sauran kayan.
Zirin Tagulla
Dangane da kitso na ƙarfe, sigogi daban-daban na tsari suna da aikin kariya daban-daban, ingancin kariyar layin da aka kitso ba wai kawai yana da alaƙa da wutar lantarki ba, ƙarfin maganadisu da sauran sigogin tsarin kayan ƙarfe da kansa. Kuma yawan layuka, girman murfin, ƙaramin kusurwar kitso, kuma mafi kyawun aikin kariyar layin da aka kitso. Ya kamata a sarrafa kusurwar kitso tsakanin 30-45°.
Don yin kitso mai layi ɗaya, ƙimar rufewa ya fi kyau ya wuce kashi 80%, don haka ana iya canza shi zuwa wasu nau'ikan makamashi kamar makamashin zafi, makamashi mai yuwuwa da sauran nau'ikan makamashi ta hanyar asarar hysteresis, asarar dielectric, asarar juriya, da sauransu, kuma ana cinye makamashin da ba dole ba don cimma tasirin kariya da shanye raƙuman lantarki.
Lokacin Saƙo: Disamba-15-2022