電(dian)線(xian)電(dian)纜(lan)的(de)(de)區別(bie)電(dian)線(xian)電(dian)線(xian)是由一(yi)根或(huo)幾根柔(rou)軟(ruan)的(de)(de)導(dao)(dao)線(xian)組成，外(wai)面包(bao)以(yi)輕軟(ruan)的(de)(de)護(hu)層，用(yong)(yong)于(yu)承載電(dian)流的(de)(de)導(dao)(dao)電(dian)金屬線(xian)材。有實心的(de)(de)、絞(jiao)合的(de)(de)或(huo)箔(bo)片編織(zhi)的(de)(de)等各種(zhong)形式(shi)。按絕(jue)(jue)緣狀況(kuang)分(fen)為裸(luo)電(dian)線(xian)和(he)絕(jue)(jue)緣電(dian)線(xian)兩大(da)類。電(dian)纜(lan)由一(yi)根或(huo)多根相(xiang)互絕(jue)(jue)緣的(de)(de)導(dao)(dao)電(dian)線(xian)心置于(yu)密封(feng)護(hu)套中構成的(de)(de)絕(jue)(jue)緣導(dao)(dao)線(xian)。其外(wai)可加(jia)保護(hu)覆蓋層﹐用(yong)(yong)于(yu)傳輸、分(fen)配電(dian)能(neng)或(huo)傳送電(dian)信(xin)號。它與(yu)普通電(dian)線(xian)的(de)(de)差別(bie)主要是電(dian)纜(lan)尺(chi)寸較大(da)，電(dian)線(xian)電(dian)纜(lan)批發，結(jie)構較復(fu)雜。電(dian)纜(lan)主要由導(dao)(dao)電(dian)線(xian)心、絕(jue)(jue)緣層、密封(feng)護(hu)套以(yi)及保護(hu)覆蓋層四個部(bu)分(fen)組成。按其用(yong)(yong)途可分(fen)為電(dian)力電(dian)纜(lan)﹑通信(xin)電(dian)纜(lan)和(he)控制(zhi)電(dian)纜(lan)等。

怎(zen)樣保護電(dian)(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)(dian)纜(lan)1，電(dian)(dian)(dian)(dian)(dian)絕(jue)緣管(guan)耐(nai)腐蝕性(xing)比較好(hao)(hao)，可以有效的使(shi)電(dian)(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)(dian)纜(lan)的使(shi)用壽命(ming)延長(chang)(chang)，適應各種環境。2，工業電(dian)(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)(dian)纜(lan)，絕(jue)緣性(xing)較好(hao)(hao)，合肥電(dian)(dian)(dian)(dian)(dian)線(xian)，具(ju)有阻燃(ran)、耐(nai)熱的特性(xing)，可在130度高溫(wen)下(xia)長(chang)(chang)期使(shi)用而不變(bian)形。3，什(shen)么牌子的電(dian)(dian)(dian)(dian)(dian)線(xian)好(hao)(hao)，剛度韌性(xing)較好(hao)(hao)，可直埋在行車道下(xia)不需要加混凝土作為保護層。4，電(dian)(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)(dian)纜(lan)保護套管(guan)無(wu)論是管(guan)材(cai)還(huan)是管(guan)件都具(ju)有一定的柔性(xing)，能(neng)抵御外界重壓(ya)和基礎沉降所引起的破壞。5，具(ju)有良好(hao)(hao)的抗信號干擾性(xing)能(neng)。6，電(dian)(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)(dian)纜(lan)保護套內(nei)壁光滑，不會刮傷(shang)電(dian)(dian)(dian)(dian)(dian)纜(lan)。設(she)計采用承插(cha)式(shi)的連(lian)接方式(shi)，方便安裝(zhuang)連(lian)接。接頭處加橡膠(jiao)密封圈封即適應熱脹冷(leng)縮(suo)，又(you)防止泥砂進(jin)入。

電(dian)纜(lan)(lan)(lan)的(de)(de)(de)(de)修補一(yi)定(ding)要及時，否則時間一(yi)長外部(bu)的(de)(de)(de)(de)水(shui)分和潮氣進入，將會影響電(dian)纜(lan)(lan)(lan)的(de)(de)(de)(de)正產(chan)使(shi)(shi)用壽命(ming)。在(zai)南方(fang)梅雨(yu)天氣電(dian)纜(lan)(lan)(lan)端(duan)部(bu)在(zai)敷設(she)完(wan)畢(bi)后，對電(dian)纜(lan)(lan)(lan)的(de)(de)(de)(de)端(duan)頭(tou)因(yin)沒(mei)有(you)及時進行密封處理，造成(cheng)流入電(dian)纜(lan)(lan)(lan)溝內的(de)(de)(de)(de)水(shui)分進入電(dian)纜(lan)(lan)(lan)斷頭(tou)10-20米(mi)不等，剝(bo)開端(duan)頭(tou)的(de)(de)(de)(de)絕緣發現導體都已全(quan)部(bu)發黑，從而造成(cheng)敷設(she)后電(dian)纜(lan)(lan)(lan)的(de)(de)(de)(de)浪(lang)費，因(yin)此對于(yu)敷設(she)完(wan)畢(bi)的(de)(de)(de)(de)電(dian)纜(lan)(lan)(lan)還(huan)是要加強相應方(fang)面的(de)(de)(de)(de)檢查，維護和保(bao)管，防(fang)止電(dian)纜(lan)(lan)(lan)在(zai)通電(dian)使(shi)(shi)用前應現場各種外部(bu)因(yin)素造成(cheng)電(dian)纜(lan)(lan)(lan)壽命(ming)的(de)(de)(de)(de)縮短和終(zhong)結。