A cikin shekarun da suka wuce, tattaunawa game da ingantaccen aiki da aikace-aikacen kewayon igiyoyin alumini na jan ƙarfe ba a taɓa katsewa ba, kuma dalilin da yasa masana'antar kera tagulla ta kasance cikin damuwa sosai ta hanyar dabi'a da farashin albarkatun ƙasa. - jan karfe;A daya hannun kuma, kara yin bincike da ci gaba da inganta ayyukan igiyoyin aluminum masu sanya tagulla, hakan na iya sa kaimi ga bunkasuwar masana'antar waya da kebul na kasar Sin ta wata ma'ana, kuma yana da wani muhimmin amfani ga kamfanoni.Sabili da haka, duk da aikin igiyoyin aluminum da aka yi da tagulla shekaru da yawa, har zuwa yau, ko da a lokacin da ake soyayyen na'urar aluminium, ana ci gaba da tattaunawa kan igiyoyin aluminum masu sanye da tagulla.
An rarraba kebul bisa ga mahimman masu gudanarwa, akwai manyan nau'ikan kayan karfe biyu, ɗayan yana da tagulla mai jan ƙarfe.Kalmar turanci ta Aluminum mai sanye da tagulla ita ce: Copper Clad Aluminum, don haka ana kiran masu gudanar da aluminium masu sanye da tagulla: CCA conductors.Kasar Jamus ce ta fara harba wayar da aka hada da tagulla da tagulla a cikin shekarun 1930, sannan ta bunkasa a Ingila da Amurka da Faransa da sauran kasashe, kuma ana amfani da ita sosai a fannoni daban-daban.Kebul na CATV a Amurka ya fara gwajin waya ta aluminum mai lullube da tagulla tun farkon 1968, kuma adadin amfani ya kai ton 30,000 a shekara.Yanzu kasashe a Amurka sun maye gurbin igiyoyin tagulla zalla da igiyoyin aluminum (karfe).A cikin 'yan shekarun nan, kebul na CATV na kasar Sin mai sanye da tagulla ya fara amfani da shi sosai.A cikin 2000, jihar ta tsara ma'auni na masana'antu -SJ/T11223-2000, kuma ta ƙarfafa yin amfani da igiyoyin alumini masu lullube da tagulla.A halin yanzu, gidajen talabijin na USB a Shanghai, Guangzhou, Zhejiang, Liaoning da sauran wurare sun yi amfani da igiyoyin aluminum masu sanya tagulla, kuma amsa tana da kyau.
Aluminum da aka yi da jan ƙarfe wani yanki ne mai rufaffiyar tagulla akan saman kayan aluminium ko aluminum/karfe gami da abin da aka yi shi ta hanyar zane, kuma kauri na tagulla yana sama da 0.55mm.Saboda halaye na tasirin fata na watsa siginar siginar mai girma a kan jagorar, ana watsa siginar TV ta USB akan saman Layer na jan karfe sama da 0.008mm, kuma madubin ciki na jan karfe na aluminum na ciki na iya cika buƙatun watsa siginar, kuma halayen watsa siginar sun yi daidai da jikin jan ƙarfe na diamita ɗaya.
To mene ne bambance-bambance tsakanin igiyoyin aluminium masu jan ƙarfe da tagulla masu tsafta dangane da aiki, menene fa'idodin kuma menene gazawar?Da farko dai, dangane da kayan aikin injina, ƙarfi da haɓaka tsaftar madugu na tagulla sun fi na tagulla masu ɗorewa na aluminium girma, wanda ke nufin cewa tagulla zalla ta fi tagulla a cikin injina.Daga ra'ayi na ƙirar kebul, fa'idodin ƙarfin injina mai kyau na masu jagoranci na jan ƙarfe mai tsabta fiye da masu jan ƙarfe na aluminum ba lallai ba ne a buƙata a aikace-aikace masu amfani.Direbobin aluminium ɗin da aka yi da jan ƙarfe ya fi tagulla mai tsafta wuta, don haka gabaɗayan nauyin kebul ɗin aluminum ɗin da aka yi da tagulla ya fi sauƙi fiye da na USB ɗin madubi na tagulla, wanda zai kawo sauƙi ga jigilar na USB da haɓakawa da gina kebul.Bugu da kari, aluminium mai sulke da tagulla ya dan yi laushi fiye da tagulla mai tsafta, kuma igiyoyin da aka samar da na’urorin aluminium masu dauke da tagulla sun fi na tagulla zalla ta fuskar laushi.
Abu na biyu, dangane da aikin lantarki, saboda yanayin aikin aluminium ya fi na jan ƙarfe, juriyar DC ɗin na'urar alumini mai ɗorewa ta fi girma fiye da na tagulla mai tsabta.Ko wannan yana da tasiri ya dogara ne akan ko za a yi amfani da kebul ɗin don samar da wutar lantarki, kamar samar da wutar lantarki ga amplifier, idan ana amfani da shi don samar da wutar lantarki, madubin aluminum mai sanyaya da tagulla zai haifar da ƙarin amfani da wutar lantarki kuma wutar lantarki za ta kasance. a rage fiye.Lokacin da mitar ta wuce 5MHz, ƙarfin juriya na AC a wannan lokacin bai bambanta sosai a ƙarƙashin masu gudanarwa daban-daban guda biyu ba.Tabbas, wannan ya faru ne saboda tasirin fata na mita mai girma, mafi girman mita, mafi kusancin kwararar yanzu zuwa saman madubin, saman na'urar alumini mai sanyaya da tagulla shine ainihin kayan tagulla mai tsafta, lokacin da mitar yana da girma zuwa wani batu, duk abin da ke faruwa a cikin kayan tagulla a cikin magudanar ruwa.A 5MHz, halin yanzu yana gudana a cikin kauri na kusan 0.025 mm kusa da saman, yayin da Layer na jan karfe na madubin aluminium mai kauri ya kusan ninki biyu.Don igiyoyi na coaxial, saboda siginar da aka watsa yana sama da 5MHz, tasirin watsawa na masu gudanar da aluminium masu jan ƙarfe da kuma tsarkakakken tagulla iri ɗaya ne.Attenuation na kebul a cikin ainihin gwajin na iya tabbatar da wannan.
Na uku, ta fuskar tattalin arziki, ana siyar da conductors na aluminum masu sulke da tagulla da nauyi, haka nan kuma ana siyar da na’urar tagulla da sinadirai masu nauyi, sannan kuma farashin na’urar da aka sanye da tagulla ya fi na tagulla zalla masu nauyi iri xaya.Duk da haka, nau'in nau'in nau'in aluminum wanda aka yi da tagulla ya fi tsayi fiye da tsayin mai sarrafa tagulla mai tsabta, kuma ana lissafin kebul da tsayi.Nauyin nau'in wayar tagulla mai sanye da tagulla yana da ninki 2.5 na tsawon wayar tagulla, kuma farashin ya kai yuan ɗari kaɗan ne kawai akan kowace ton.A hade tare, aluminum mai jan ƙarfe yana da fa'ida da yawa.Saboda kebul na aluminum da aka yi da tagulla yana da sauƙi, za a rage farashin sufuri da farashin shigarwa na kebul, wanda zai kawo wasu sauƙi ga ginin.
Bugu da kari, igiyoyin aluminium masu jan ƙarfe suna da sauƙin kulawa kuma suna da ƙarancin kulawa fiye da igiyoyin jan ƙarfe masu tsabta.Yin amfani da aluminum da aka yi da jan ƙarfe zai iya rage gazawar cibiyar sadarwa kuma ya guje wa ma'aikatan cibiyar sadarwa daga "yanke ainihin a cikin hunturu da yanke fata a lokacin rani" a lokacin kulawa (kunshin aluminium na tsaye ko samfuran bututu na aluminum).Saboda babban bambance-bambance a cikin ma'aunin haɓakar thermal mai ƙarfi tsakanin madubin ciki na jan ƙarfe da kuma na'ura mai sarrafa aluminum na kebul, a lokacin zafi mai zafi, madubin waje na aluminum zai faɗaɗa sosai, kuma mai sarrafa jan ƙarfe na ciki zai ragu sosai kuma ba zai iya cikakken tuntuɓar lamba ta roba ba. farantin a cikin F-head seat.A cikin lokacin sanyi, mai sarrafa aluminum na waje yana raguwa sosai, yana sa shingen kariya ya fadi.Lokacin da aka yi amfani da madubi na ciki na jan ƙarfe a cikin kebul na coaxial, madaidaicin haɓakar thermal faɗaɗa tsakaninsa da na'urar waje ta aluminum yana da ƙarami, kuskuren jan ƙarfe na USB yana raguwa sosai lokacin da yanayin zafi ya canza, kuma ingancin watsawar hanyar sadarwa yana inganta.
Waya da kuma na USB masana'antu ta yin amfani da jan karfe-rufe waya aluminum kuma hanya ce mai kyau don rage matsa lamba na kamfanin a halin yanzu, da bimetallic waya da aka yi da wani Layer na jan karfe a waje da aluminum waya, saboda da kananan rabo, da kyau watsa aikin da sauran abũbuwan amfãni. , musamman dacewa don yin jagorar ciki na kebul na coaxial RF, idan aka kwatanta da wayar jan karfe mai tsabta, yawansa yana kusan 40% na jan karfe mai tsabta.Halayen watsawa sun fi tsantsar waya ta jan karfe, wanda shine mafi kyawun RF coaxial na USB mai kula da layin reshen.
Haɓaka samfuran kebul na aluminum na jan ƙarfe a nan gaba har yanzu yana buƙatar duk masana'antar waya da masana'antar kebul, da masana'antar samarwa don haɓaka aikace-aikacen ta hanyar ƙoƙarin haɓaka aiki da kuma haɓaka ilimin da ke da alaƙa da samfur, don ba da gudummawa ga ƙarfafawar Masana'antar kebul na kasar Sin.
Lokacin aikawa: Fabrairu-28-2024