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電(dian)(dian)線電(dian)(dian)纜的區別有哪些(xie)？

廣義(yi)上，人(ren)們將電(dian)線(xian)和(he)電(dian)纜(lan)(lan)一(yi)(yi)致稱為電(dian)線(xian)電(dian)纜(lan)(lan)。電(dian)線(xian)和(he)電(dian)纜(lan)(lan)之(zhi)間，沒有準確且(qie)固定的概念區分，一(yi)(yi)般僅以日常經驗(yan)來進行區分。在狹義(yi)上，分為電(dian)線(xian)和(he)電(dian)纜(lan)(lan)，電(dian)線(xian)和(he)電(dian)纜(lan)(lan)一(yi)(yi)般都是由電(dian)線(xian)電(dian)纜(lan)(lan)導體、絕(jue)緣層(ceng)和(he)護套層(ceng)三個部分組成(cheng)。

下面沈陽電線電纜廠小編分別(bie)從材料、用處(chu)及(ji)結(jie)構上介紹(shao)一下兩者的區別(bie)

1、材料的區別 

電線(xian)(xian)用(yong)于(yu)(yu)承載電流(liu)的(de)(de)(de)導(dao)電金屬線(xian)(xian)材。有(you)實心(xin)的(de)(de)(de)、絞合的(de)(de)(de)或箔片(pian)編織(zhi)的(de)(de)(de)等各種(zhong)形式。按(an)絕(jue)緣(yuan)情(qing)況分為裸電線(xian)(xian)和(he)絕(jue)緣(yuan)電線(xian)(xian)兩大類。電纜由一根或多(duo)根相互絕(jue)緣(yuan)的(de)(de)(de)導(dao)電線(xian)(xian)心(xin)置于(yu)(yu)密封護套中構(gou)成(cheng)的(de)(de)(de)絕(jue)緣(yuan)導(dao)線(xian)(xian)。其外可加維護覆(fu)蓋層，電線(xian)(xian)與(yu)電纜的(de)(de)(de)區別在于(yu)(yu)電線(xian)(xian)的(de)(de)(de)尺寸(cun)一般較(jiao)小、結構(gou)較(jiao)為簡單。但有(you)時(shi)也(ye)將電纜歸入廣義(yi)的(de)(de)(de)電線(xian)(xian)之列。

2、用(yong)處的(de)區別(bie) 

裸電(dian)(dian)線(xian)(xian)不包(bao)任(ren)何絕(jue)緣或維護(hu)層(ceng)的(de)電(dian)(dian)線(xian)(xian)。除作為傳輸電(dian)(dian)能和信息的(de)導線(xian)(xian)外，還可用(yong)于(yu)制(zhi)作電(dian)(dian)機﹑電(dian)(dian)器的(de)構件和連接(jie)線(xian)(xian)。一(yi)般用(yong)銅(tong)﹑鋁﹑銅(tong)合(he)金﹑鋁合(he)金。此外，還有各種適用(yong)于(yu)特種要求的(de)絕(jue)緣電(dian)(dian)線(xian)(xian)，如轎車(che)用(yong)低(di)壓電(dian)(dian)線(xian)(xian)、轎車(che)用(yong)高壓點火線(xian)(xian)、電(dian)(dian)機電(dian)(dian)器引接(jie)線(xian)(xian)、航空導線(xian)(xian)、補償(chang)導線(xian)(xian)等(deng)。電(dian)(dian)纜(lan)用(yong)于(yu)傳輸、分(fen)配電(dian)(dian)能或傳送電(dian)(dian)信號(hao)。電(dian)(dian)纜(lan)按(an)其用(yong)處可分(fen)為電(dian)(dian)力電(dian)(dian)纜(lan)、通信電(dian)(dian)纜(lan)和控制(zhi)電(dian)(dian)纜(lan)等(deng)。

3、結構的(de)區別 

電(dian)(dian)纜一般有2層(ceng)以上(shang)的絕緣(yuan)，多數是多芯結構，繞在電(dian)(dian)纜盤上(shang)，長度一般大(da)于100米(mi)。電(dian)(dian)線一般是單(dan)層(ceng)絕緣(yuan)，單(dan)芯，無線盤。 

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