一(yi)(yi)般(ban)來說，電(dian)(dian)(dian)(dian)(dian)線與電(dian)(dian)(dian)(dian)(dian)纜(lan)本質上是(shi)沒有(you)(you)什么區(qu)別(bie)(bie)，國家(jia)標(biao)準也沒有(you)(you)明文規定(ding)，但是(shi)電(dian)(dian)(dian)(dian)(dian)線與電(dian)(dian)(dian)(dian)(dian)纜(lan)還(huan)是(shi)有(you)(you)區(qu)別(bie)(bie)的(de)。電(dian)(dian)(dian)(dian)(dian)線與電(dian)(dian)(dian)(dian)(dian)纜(lan)的(de)區(qu)別(bie)(bie)，不是(shi)以額定(ding)電(dian)(dian)(dian)(dian)(dian)壓的(de)高低(di)，也不是(shi)以幾何尺(chi)寸大(da)小，二十以它的(de)外徑來區(qu)別(bie)(bie)。在電(dian)(dian)(dian)(dian)(dian)纜(lan)行業，我們習慣上將工藝結構復(fu)雜的(de)產(chan)品叫(jiao)電(dian)(dian)(dian)(dian)(dian)纜(lan)，工藝結構比較(jiao)簡單(dan)的(de)叫(jiao)電(dian)(dian)(dian)(dian)(dian)線。通俗的(de)講(jiang)，一(yi)(yi)般(ban)情況下，無論(lun)電(dian)(dian)(dian)(dian)(dian)纜(lan)導體截面有(you)(you)多大(da)或多小，帶有(you)(you)護套的(de)多芯(xin)成纜(lan)的(de)，我們叫(jiao)作電(dian)(dian)(dian)(dian)(dian)纜(lan)。但是(shi)比如(ru)單(dan)芯(xin)2.5mm2，還(huan)帶有(you)(you)屏(ping)蔽結構，也有(you)(you)護套，額定(ding)電(dian)(dian)(dian)(dian)(dian)壓很(hen)低(di)，我們也叫(jiao)它電(dian)(dian)(dian)(dian)(dian)纜(lan)。

遼寧大元電(dian)纜制(zhi)造有限(xian)公司(si)位于鐵(tie)嶺鐵(tie)西工(gong)業園區，成立于1989年6月18日，原廠名為(wei)“鐵(tie)嶺大元電(dian)纜有限(xian)公司(si)”。為(wei)了(le)適應市場(chang)需求，同時公司(si)規模的(de)(de)不(bu)斷擴大和(he)發(fa)展，于2012年6月更名為(wei)“遼寧大元電(dian)纜制(zhi)造有限(xian)公司(si)”，占(zhan)地面積18000平方米，是電(dian)線(xian)電(dian)纜產(chan)品的(de)(de)專業生(sheng)產(chan)制(zhi)造商。