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電(dian)線電(dian)纜的區別有(you)哪些？

廣義(yi)上(shang)，人們將電(dian)(dian)(dian)線和(he)(he)電(dian)(dian)(dian)纜一致稱為(wei)電(dian)(dian)(dian)線電(dian)(dian)(dian)纜。電(dian)(dian)(dian)線和(he)(he)電(dian)(dian)(dian)纜之(zhi)間，沒有準確且固定的概念(nian)區分，一般(ban)僅(jin)以日常經(jing)驗來進(jin)行區分。在狹義(yi)上(shang)，分為(wei)電(dian)(dian)(dian)線和(he)(he)電(dian)(dian)(dian)纜，電(dian)(dian)(dian)線和(he)(he)電(dian)(dian)(dian)纜一般(ban)都是由(you)電(dian)(dian)(dian)線電(dian)(dian)(dian)纜導體、絕緣層和(he)(he)護(hu)套層三個(ge)部分組成。

下(xia)面沈(shen)陽電線電纜廠小編(bian)分別從(cong)材料、用處(chu)及結(jie)構上介紹一下(xia)兩者的區(qu)別

1、材料(liao)的區別 

電(dian)線(xian)用(yong)于(yu)承載電(dian)流的(de)(de)導電(dian)金屬線(xian)材。有(you)實心的(de)(de)、絞合的(de)(de)或(huo)箔片編織(zhi)的(de)(de)等各(ge)種形式(shi)。按絕緣(yuan)(yuan)情況分為裸電(dian)線(xian)和(he)絕緣(yuan)(yuan)電(dian)線(xian)兩大類。電(dian)纜由一(yi)根(gen)或(huo)多根(gen)相互絕緣(yuan)(yuan)的(de)(de)導電(dian)線(xian)心置于(yu)密封護(hu)套中構(gou)成的(de)(de)絕緣(yuan)(yuan)導線(xian)。其外可加維護(hu)覆蓋層，電(dian)線(xian)與電(dian)纜的(de)(de)區(qu)別(bie)在(zai)于(yu)電(dian)線(xian)的(de)(de)尺寸一(yi)般較小、結(jie)構(gou)較為簡(jian)單。但有(you)時也將電(dian)纜歸入廣義的(de)(de)電(dian)線(xian)之列。

2、用(yong)處(chu)的區別 

裸電(dian)(dian)(dian)(dian)(dian)線(xian)不包任何(he)絕緣(yuan)或(huo)維護層的(de)(de)電(dian)(dian)(dian)(dian)(dian)線(xian)。除(chu)作為(wei)傳(chuan)輸電(dian)(dian)(dian)(dian)(dian)能和信息的(de)(de)導(dao)(dao)(dao)線(xian)外(wai)，還可(ke)(ke)用(yong)于制作電(dian)(dian)(dian)(dian)(dian)機﹑電(dian)(dian)(dian)(dian)(dian)器的(de)(de)構件和連接線(xian)。一般用(yong)銅(tong)﹑鋁(lv)﹑銅(tong)合金(jin)﹑鋁(lv)合金(jin)。此外(wai)，還有各種適用(yong)于特(te)種要求的(de)(de)絕緣(yuan)電(dian)(dian)(dian)(dian)(dian)線(xian)，如(ru)轎(jiao)車(che)用(yong)低壓電(dian)(dian)(dian)(dian)(dian)線(xian)、轎(jiao)車(che)用(yong)高壓點火(huo)線(xian)、電(dian)(dian)(dian)(dian)(dian)機電(dian)(dian)(dian)(dian)(dian)器引接線(xian)、航空導(dao)(dao)(dao)線(xian)、補償導(dao)(dao)(dao)線(xian)等。電(dian)(dian)(dian)(dian)(dian)纜(lan)用(yong)于傳(chuan)輸、分配電(dian)(dian)(dian)(dian)(dian)能或(huo)傳(chuan)送電(dian)(dian)(dian)(dian)(dian)信號。電(dian)(dian)(dian)(dian)(dian)纜(lan)按其用(yong)處可(ke)(ke)分為(wei)電(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)纜(lan)、通(tong)信電(dian)(dian)(dian)(dian)(dian)纜(lan)和控制電(dian)(dian)(dian)(dian)(dian)纜(lan)等。

3、結構的區別 

電(dian)纜一般有(you)2層以上(shang)的(de)絕緣(yuan)，多(duo)數是多(duo)芯結構，繞在電(dian)纜盤(pan)上(shang)，長度一般大(da)于100米。電(dian)線一般是單層絕緣(yuan)，單芯，無線盤(pan)。 

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