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電(dian)線電(dian)纜的(de)區別有哪些？

廣義上，人們將電(dian)(dian)(dian)(dian)線和(he)(he)電(dian)(dian)(dian)(dian)纜(lan)一(yi)(yi)致稱為電(dian)(dian)(dian)(dian)線電(dian)(dian)(dian)(dian)纜(lan)。電(dian)(dian)(dian)(dian)線和(he)(he)電(dian)(dian)(dian)(dian)纜(lan)之(zhi)間，沒有準確且固定的概念區分，一(yi)(yi)般僅以日常經驗來進行區分。在狹義上，分為電(dian)(dian)(dian)(dian)線和(he)(he)電(dian)(dian)(dian)(dian)纜(lan)，電(dian)(dian)(dian)(dian)線和(he)(he)電(dian)(dian)(dian)(dian)纜(lan)一(yi)(yi)般都是由(you)電(dian)(dian)(dian)(dian)線電(dian)(dian)(dian)(dian)纜(lan)導體、絕緣層和(he)(he)護套層三(san)個部分組成。

下(xia)面沈陽(yang)電(dian)線電(dian)纜廠小編分別(bie)從(cong)材料、用處及結構(gou)上介紹(shao)一下(xia)兩(liang)者的區(qu)別(bie)

1、材料(liao)的區別 

電(dian)線用于(yu)(yu)承載電(dian)流的(de)導(dao)電(dian)金(jin)屬線材。有實心的(de)、絞合的(de)或箔片編織的(de)等各種形式。按絕緣(yuan)情況(kuang)分為裸電(dian)線和絕緣(yuan)電(dian)線兩大類。電(dian)纜(lan)(lan)由一根或多根相互(hu)絕緣(yuan)的(de)導(dao)電(dian)線心置(zhi)于(yu)(yu)密封護套中構(gou)成的(de)絕緣(yuan)導(dao)線。其外可(ke)加維護覆蓋層，電(dian)線與(yu)電(dian)纜(lan)(lan)的(de)區別在于(yu)(yu)電(dian)線的(de)尺寸一般較小(xiao)、結構(gou)較為簡(jian)單(dan)。但有時也(ye)將電(dian)纜(lan)(lan)歸入廣義的(de)電(dian)線之列(lie)。

2、用處的區別 

裸(luo)電(dian)(dian)(dian)(dian)線(xian)(xian)(xian)不(bu)包任何絕緣或(huo)維護層的(de)電(dian)(dian)(dian)(dian)線(xian)(xian)(xian)。除作為(wei)傳(chuan)輸電(dian)(dian)(dian)(dian)能和(he)信息的(de)導(dao)線(xian)(xian)(xian)外(wai)，還(huan)可用(yong)(yong)(yong)于制作電(dian)(dian)(dian)(dian)機﹑電(dian)(dian)(dian)(dian)器的(de)構件和(he)連接線(xian)(xian)(xian)。一(yi)般用(yong)(yong)(yong)銅﹑鋁﹑銅合金﹑鋁合金。此外(wai)，還(huan)有各(ge)種適用(yong)(yong)(yong)于特種要求的(de)絕緣電(dian)(dian)(dian)(dian)線(xian)(xian)(xian)，如轎車用(yong)(yong)(yong)低壓電(dian)(dian)(dian)(dian)線(xian)(xian)(xian)、轎車用(yong)(yong)(yong)高壓點火線(xian)(xian)(xian)、電(dian)(dian)(dian)(dian)機電(dian)(dian)(dian)(dian)器引接線(xian)(xian)(xian)、航空導(dao)線(xian)(xian)(xian)、補償導(dao)線(xian)(xian)(xian)等(deng)。電(dian)(dian)(dian)(dian)纜用(yong)(yong)(yong)于傳(chuan)輸、分(fen)配電(dian)(dian)(dian)(dian)能或(huo)傳(chuan)送電(dian)(dian)(dian)(dian)信號(hao)。電(dian)(dian)(dian)(dian)纜按其用(yong)(yong)(yong)處可分(fen)為(wei)電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜、通信電(dian)(dian)(dian)(dian)纜和(he)控制電(dian)(dian)(dian)(dian)纜等(deng)。

3、結(jie)構的區(qu)別 

電(dian)纜一般(ban)有2層以上的絕(jue)緣，多數是多芯結(jie)構，繞在電(dian)纜盤上，長度一般(ban)大于100米。電(dian)線(xian)一般(ban)是單層絕(jue)緣，單芯，無線(xian)盤。 

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