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您當前的位置:首頁 - 環市(shi)珠江的BV電線是什么?電纜(lan)電線有哪些分類? 發布時間:2023.08.23 新聞來源:環市珠江電纜實業有限公司 瀏覽次數:
電線是裝飾中常用的資料,電線類型很多,那么bv電線是什么意思?電線有哪(na)些分(fen)類?來看看吧(ba)! bv電線是什么(me)意思? Bv線(xian)(xian)又(you)名塑料(liao)銅(tong)線(xian)(xian),全稱是(shi)銅(tong)芯聚(ju)氯乙烯絕(jue)緣線(xian)(xian),其間(jian)B代表(biao)導線(xian)(xian)類(lei)型,V代表(biao)絕(jue)緣資料(liao)(PVC),即外包聚(ju)氯乙烯的導線(xian)(xian)。BV線(xian)(xian)色彩有8種,其間(jian)紅(hong)、黃及綠色常(chang)用(yong)于前方。藍色用(yong)于零線(xian)(xian),雙色線(xian)(xian)用(yong)于地線(xian)(xian)中(zhong)。首要用(yong)于溝通電壓450-750伏的電器或儀器中(zhong)。 電線有哪些分類? 1. 裸銅線 裸銅線(xian)(xian)(xian)是指沒(mei)有絕緣層的線(xian)(xian)(xian)纜(lan),包含單線(xian)(xian)(xian)、裸絞線(xian)(xian)(xian)及型(xing)線(xian)(xian)(xian)三個(ge)系列。其間單線(xian)(xian)(xian)首要用(yong)(yong)于(yu)各(ge)式各(ge)樣(yang)的電纜(lan)線(xian)(xian)(xian)中(zhong),少數用(yong)(yong)于(yu)通訊及家(jia)用(yong)(yong)電器中(zhong)。裸絞線(xian)(xian)(xian)首要用(yong)(yong)于(yu)電氣設備或電子元器件的銜接中(zhong)。 2. 電力(li)電纜 電(dian)(dian)力電(dian)(dian)纜(lan)首要用于供電(dian)(dian)系(xi)統中,起(qi)到(dao)傳送(song)和分配電(dian)(dian)磁能的產品,可(ke)接受(shou)1-330千伏的額外電(dian)(dian)壓(ya)中。電(dian)(dian)線電(dian)(dian)纜(lan)分為(wei)電(dian)(dian)纜(lan)線、高壓(ya)電(dian)(dian)線等(deng)。 3. 空架絕緣電線 架空(kong)電線(xian)是常見的,無護線(xian)套,導體有(you)(you)鋁也有(you)(you)銅,也有(you)(you)鋁合金。線(xian)芯不(bu)只有(you)(you)單芯,也有(you)(you)兩根生成束的。 4. 變頻電纜 變頻電纜與電線電纜性(xing)質差不多,便是沒有(you)銅芯(xin)或鋁芯(xin)的電線,電線橫截面小(xiao),類型很(hen)多,首要用于交于額外電流450-750以下,如配電廠、石(shi)油及發(fa)電廠等場所。 5. 特種電纜 特種電纜是具有獨特作有,包含絕緣(yuan)、阻(zu)燃(ran)、防爆及防蠅等功能等電纜線。首要(yao)用(yong)于(yu)一(yi)些(xie)特別(bie)場(chang)所(suo),如阻(zu)燃(ran)電線首要(yao)用(yong)于(yu)易燃(ran)物多的環(huan)境。如防爆電線首要(yao)用(yong)于(yu)一(yi)些(xie)化學劑多或實驗(yan)室中。
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