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電(dian)線(xian)電(dian)纜的區別(bie)有哪(na)些？

廣義上，人們將電(dian)線(xian)(xian)和(he)電(dian)纜(lan)(lan)(lan)一致(zhi)稱為(wei)電(dian)線(xian)(xian)電(dian)纜(lan)(lan)(lan)。電(dian)線(xian)(xian)和(he)電(dian)纜(lan)(lan)(lan)之間，沒有準確且(qie)固定的(de)概念(nian)區分(fen)，一般僅(jin)以日常經驗(yan)來進(jin)行(xing)區分(fen)。在狹義上，分(fen)為(wei)電(dian)線(xian)(xian)和(he)電(dian)纜(lan)(lan)(lan)，電(dian)線(xian)(xian)和(he)電(dian)纜(lan)(lan)(lan)一般都是(shi)由(you)電(dian)線(xian)(xian)電(dian)纜(lan)(lan)(lan)導體、絕緣層(ceng)和(he)護套(tao)層(ceng)三個部分(fen)組成(cheng)。

下(xia)面沈陽電(dian)線(xian)電(dian)纜廠小(xiao)編分別從(cong)材料、用處及結構上介紹一下(xia)兩者(zhe)的區(qu)別

1、材(cai)料的區(qu)別(bie) 

電(dian)(dian)(dian)線(xian)(xian)(xian)用(yong)于(yu)承載電(dian)(dian)(dian)流的(de)(de)(de)導(dao)電(dian)(dian)(dian)金屬線(xian)(xian)(xian)材。有實心(xin)的(de)(de)(de)、絞合的(de)(de)(de)或(huo)(huo)箔片編織的(de)(de)(de)等(deng)各種(zhong)形式。按(an)絕(jue)緣(yuan)(yuan)(yuan)情(qing)況分為(wei)裸(luo)電(dian)(dian)(dian)線(xian)(xian)(xian)和絕(jue)緣(yuan)(yuan)(yuan)電(dian)(dian)(dian)線(xian)(xian)(xian)兩大類。電(dian)(dian)(dian)纜由一(yi)根(gen)或(huo)(huo)多根(gen)相互(hu)絕(jue)緣(yuan)(yuan)(yuan)的(de)(de)(de)導(dao)電(dian)(dian)(dian)線(xian)(xian)(xian)心(xin)置于(yu)密封護套中(zhong)構(gou)成的(de)(de)(de)絕(jue)緣(yuan)(yuan)(yuan)導(dao)線(xian)(xian)(xian)。其(qi)外(wai)可加維護覆(fu)蓋層，電(dian)(dian)(dian)線(xian)(xian)(xian)與電(dian)(dian)(dian)纜的(de)(de)(de)區別在于(yu)電(dian)(dian)(dian)線(xian)(xian)(xian)的(de)(de)(de)尺寸一(yi)般較小、結構(gou)較為(wei)簡單。但有時也將電(dian)(dian)(dian)纜歸入廣義的(de)(de)(de)電(dian)(dian)(dian)線(xian)(xian)(xian)之列。

2、用處(chu)的(de)區別 

裸(luo)電(dian)(dian)(dian)(dian)線(xian)不(bu)包任(ren)何(he)絕緣(yuan)(yuan)或(huo)維護層的(de)電(dian)(dian)(dian)(dian)線(xian)。除作(zuo)為傳輸(shu)電(dian)(dian)(dian)(dian)能和(he)信(xin)息的(de)導線(xian)外，還可用于(yu)制作(zuo)電(dian)(dian)(dian)(dian)機﹑電(dian)(dian)(dian)(dian)器(qi)的(de)構件和(he)連接線(xian)。一(yi)般用銅(tong)(tong)﹑鋁(lv)﹑銅(tong)(tong)合(he)金﹑鋁(lv)合(he)金。此(ci)外，還有各種(zhong)適用于(yu)特種(zhong)要(yao)求(qiu)的(de)絕緣(yuan)(yuan)電(dian)(dian)(dian)(dian)線(xian)，如轎車(che)用低(di)壓電(dian)(dian)(dian)(dian)線(xian)、轎車(che)用高壓點(dian)火線(xian)、電(dian)(dian)(dian)(dian)機電(dian)(dian)(dian)(dian)器(qi)引接線(xian)、航空導線(xian)、補償導線(xian)等(deng)。電(dian)(dian)(dian)(dian)纜(lan)(lan)用于(yu)傳輸(shu)、分配電(dian)(dian)(dian)(dian)能或(huo)傳送電(dian)(dian)(dian)(dian)信(xin)號。電(dian)(dian)(dian)(dian)纜(lan)(lan)按其用處可分為電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)(lan)、通信(xin)電(dian)(dian)(dian)(dian)纜(lan)(lan)和(he)控(kong)制電(dian)(dian)(dian)(dian)纜(lan)(lan)等(deng)。

3、結構(gou)的區別 

電纜一(yi)般(ban)有(you)2層(ceng)以上的絕緣，多(duo)數是多(duo)芯(xin)結(jie)構，繞在電纜盤(pan)上，長度一(yi)般(ban)大于100米。電線一(yi)般(ban)是單層(ceng)絕緣，單芯(xin)，無線盤(pan)。 

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