紅綠電纜|一紅一綠代表什么電線電纜？

電線電纜的紅綠線

1、紅色：它(ta)所代表的(de)是火(huo)線(xian)(xian)(xian)(xian)，通常(chang)用(yong)l字母來表示(shi)。這(zhe)種顏色非常(chang)的(de)耀眼，視覺上能(neng)給人一種緊張感，具有警示(shi)的(de)作(zuo)用(yong)，所以將(jiang)它(ta)用(yong)在(zai)(zai)帶(dai)電(dian)(dian)的(de)火(huo)線(xian)(xian)(xian)(xian)上。2、綠(lv)色或(huo)者(zhe)黃綠(lv)相間色：它(ta)所代表的(de)是地(di)(di)線(xian)(xian)(xian)(xian)，屬于(yu)絕緣導線(xian)(xian)(xian)(xian)，在(zai)(zai)電(dian)(dian)路中起著保(bao)護(hu)的(de)作(zuo)用(yong)。因(yin)為(wei)在(zai)(zai)零(ling)線(xian)(xian)(xian)(xian)斷開后是會帶(dai)電(dian)(dian)，而這(zhe)時(shi)地(di)(di)線(xian)(xian)(xian)(xian)便能(neng)有效(xiao)避免帶(dai)電(dian)(dian)的(de)零(ling)線(xian)(xian)(xian)(xian)將(jiang)人電(dian)(dian)傷。但是這(zhe)種線(xian)(xian)(xian)(xian)不管是在(zai)(zai)什么情(qing)況下，都不能(neng)用(yong)來當做作(zuo)相線(xian)(xian)(xian)(xian)使用(yong)。

電線的顏色代表什么線

1、紅色(se)(se)(se)：它(ta)所(suo)代表(biao)(biao)的(de)(de)(de)是火線(xian)(xian)(xian)(xian)，通常(chang)用(yong)(yong)l字母(mu)來表(biao)(biao)示。這種(zhong)顏色(se)(se)(se)非(fei)常(chang)的(de)(de)(de)耀眼，視覺上能給人(ren)一(yi)種(zhong)緊張感(gan)，具有警示的(de)(de)(de)作用(yong)(yong)，所(suo)以將它(ta)用(yong)(yong)在(zai)(zai)帶(dai)電(dian)(dian)的(de)(de)(de)火線(xian)(xian)(xian)(xian)上。2、藍色(se)(se)(se)、黑色(se)(se)(se)：它(ta)們(men)所(suo)代表(biao)(biao)的(de)(de)(de)是零(ling)(ling)線(xian)(xian)(xian)(xian)，通常(chang)用(yong)(yong)n字母(mu)來表(biao)(biao)示，在(zai)(zai)電(dian)(dian)線(xian)(xian)(xian)(xian)中(zhong)(zhong)屬(shu)于中(zhong)(zhong)性線(xian)(xian)(xian)(xian)。這種(zhong)線(xian)(xian)(xian)(xian)一(yi)般情(qing)況(kuang)都(dou)是不(bu)帶(dai)電(dian)(dian)的(de)(de)(de)，在(zai)(zai)特殊情(qing)況(kuang)時(shi)也會(hui)帶(dai)電(dian)(dian)。3、綠色(se)(se)(se)或(huo)者黃綠相間色(se)(se)(se)：它(ta)所(suo)代表(biao)(biao)的(de)(de)(de)是地線(xian)(xian)(xian)(xian)，屬(shu)于絕緣導線(xian)(xian)(xian)(xian)，在(zai)(zai)電(dian)(dian)路中(zhong)(zhong)起著保護的(de)(de)(de)作用(yong)(yong)。因為在(zai)(zai)零(ling)(ling)線(xian)(xian)(xian)(xian)斷開后是會(hui)帶(dai)電(dian)(dian)，而這時(shi)地線(xian)(xian)(xian)(xian)便能有效避(bi)免帶(dai)電(dian)(dian)的(de)(de)(de)零(ling)(ling)線(xian)(xian)(xian)(xian)將人(ren)電(dian)(dian)傷。但(dan)是這種(zhong)線(xian)(xian)(xian)(xian)不(bu)管是在(zai)(zai)什么情(qing)況(kuang)下(xia)，都(dou)不(bu)能用(yong)(yong)來當做作相線(xian)(xian)(xian)(xian)使用(yong)(yong)。

電纜電線有幾種顏色

標準(zhun)五(wu)芯電纜線(xian)(xian)(xian)一般分(fen)為五(wu)種顏色(se)(se)(se)：黃(huang)色(se)(se)(se)、綠色(se)(se)(se)、紅色(se)(se)(se)分(fen)別接A、B、C三(san)條相線(xian)(xian)(xian)，藍(lan)色(se)(se)(se)接零線(xian)(xian)(xian)(N)，黑色(se)(se)(se)接地線(xian)(xian)(xian)(E)。五(wu)芯電纜必(bi)(bi)須(xu)包含淡藍(lan)、綠／黃(huang)二(er)種顏色(se)(se)(se)絕緣芯線(xian)(xian)(xian)。淡藍(lan)色(se)(se)(se)芯線(xian)(xian)(xian)必(bi)(bi)須(xu)用作N線(xian)(xian)(xian)；綠/黃(huang)雙色(se)(se)(se)芯線(xian)(xian)(xian)必(bi)(bi)須(xu)用作PE線(xian)(xian)(xian)，嚴禁混(hun)用。

電線電纜為什么要分顏色

電線(xian)(xian)(xian)之(zhi)所(suo)(suo)要分(fen)顏(yan)色最主(zhu)要的(de)(de)原因就是為了用電安(an)全，避免(mian)接線(xian)(xian)(xian)時出現接錯的(de)(de)情況(kuang)，讓(rang)我們可以更(geng)好(hao)的(de)(de)分(fen)清(qing)各(ge)個線(xian)(xian)(xian)路位(wei)置，降低誤(wu)操作幾率，提高接線(xian)(xian)(xian)的(de)(de)安(an)全性(xing)。對于電線(xian)(xian)(xian)來說所(suo)(suo)使(shi)用的(de)(de)顏(yan)色是非常嚴格的(de)(de)，例如黃(huang)綠(lv)相(xiang)間的(de)(de)雙(shuang)色線(xian)(xian)(xian)，不能用類型(xing)的(de)(de)線(xian)(xian)(xian)來替代。而直流電中使(shi)用的(de)(de)線(xian)(xian)(xian)，正極必須要用紅線(xian)(xian)(xian)，負極則需用黑色線(xian)(xian)(xian)。