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額定電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)8.7/10kV及(ji)以(yi)下(xia)(xia)金屬屏蔽監視(shi)型軟電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜1 用(yong)途適用(yong)于(yu)額定電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)8.7/10kV及(ji)以(yi)下(xia)(xia)的(de)(de)(de)井下(xia)(xia)移動變(bian)壓(ya)器及(ji)類似(si)(si)設備的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源連接。　　名(ming)詞(ci)解釋(shi)：　　電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜　　電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜通常(chang)是(shi)由(you)幾根(gen)(gen)(gen)(gen)(gen)或(huo)(huo)幾組(zu)導(dao)(dao)(dao)線(xian)[每(mei)(mei)組(zu)至少兩根(gen)(gen)(gen)(gen)(gen)]絞合而成(cheng)(cheng)的(de)(de)(de)類似(si)(si)繩索的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜，每(mei)(mei)組(zu)導(dao)(dao)(dao)線(xian)之間相互絕(jue)(jue)緣(yuan)，并常(chang)圍(wei)繞著(zhu)一根(gen)(gen)(gen)(gen)(gen)中(zhong)心(xin)扭(niu)成(cheng)(cheng)，整個(ge)外面包(bao)有高度絕(jue)(jue)緣(yuan)的(de)(de)(de)覆蓋層。多架設在(zai)(zai)(zai)空(kong)中(zhong)或(huo)(huo)裝(zhuang)在(zai)(zai)(zai)地(di)下(xia)(xia)、水底，用(yong)于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)訊或(huo)(huo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)輸送(song)。1832年，沙俄退伍軍官許林格將電(dian)(dian)(dian)(dian)(dian)(dian)(dian)報線(xian)路埋在(zai)(zai)(zai)地(di)下(xia)(xia)，六根(gen)(gen)(gen)(gen)(gen)導(dao)(dao)(dao)線(xian)之間彼此用(yong)橡膠絕(jue)(jue)緣(yuan)后同(tong)放在(zai)(zai)(zai)玻璃管(guan)內，這就是(shi)世界上(shang)zui早的(de)(de)(de)一條地(di)下(xia)(xia)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜。　　由(you)一根(gen)(gen)(gen)(gen)(gen)或(huo)(huo)多根(gen)(gen)(gen)(gen)(gen)相互絕(jue)(jue)緣(yuan)的(de)(de)(de)導(dao)(dao)(dao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)心(xin)置(zhi)于(yu)密封護套中(zhong)構成(cheng)(cheng)的(de)(de)(de)絕(jue)(jue)緣(yuan)導(dao)(dao)(dao)線(xian)。其(qi)外可(ke)加保護覆蓋層，用(yong)于(yu)傳輸、分(fen)(fen)配(pei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)能或(huo)(huo)傳送(song)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)信號。它與普(pu)通電(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)的(de)(de)(de)差別主要是(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜尺寸較大，結構較復雜。　　電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜主要由(you)以(yi)下(xia)(xia)4部分(fen)(fen)組(zu)成(cheng)(cheng)。①導(dao)(dao)(dao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)心(xin)：用(yong)高電(dian)(dian)(dian)(dian)(dian)(dian)(dian)導(dao)(dao)(dao)率材(cai)料（銅或(huo)(huo)鋁）制(zhi)成(cheng)(cheng)。根(gen)(gen)(gen)(gen)(gen)據敷設使(shi)用(yong)條件對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜柔軟程度的(de)(de)(de)要求，每(mei)(mei)根(gen)(gen)(gen)(gen)(gen)線(xian)心(xin)可(ke)能由(you)單根(gen)(gen)(gen)(gen)(gen)導(dao)(dao)(dao)線(xian)或(huo)(huo)多根(gen)(gen)(gen)(gen)(gen)導(dao)(dao)(dao)線(xian)絞合而成(cheng)(cheng)。②絕(jue)(jue)緣(yuan)層：用(yong)作電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜的(de)(de)(de)絕(jue)(jue)緣(yuan)材(cai)料應當(dang)具有高的(de)(de)(de)絕(jue)(jue)緣(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)，高的(de)(de)(de)擊穿電(dian)(dian)(dian)(dian)(dian)(dian)(dian)場強度
　
3.6/6KV屏蔽型橡(xiang)套軟電纜（GB12972.7-1991）
用(yong)途(tu)：本產(chan)品為礦用(yong)橡(xiang)套軟(ruan)電纜系列(lie)產(chan)品之一(yi)，適(shi)用(yong)于額(e)定電壓級地面移(yi)動式礦山機(ji)械(xie)設備作電源連接線
使(shi)用條件：電纜導體的長期允許工作溫度為90℃