柔性礦(kuang)(kuang)(kuang)物(wu)電(dian)纜(lan)(lan)可(ke)(ke)(ke)連(lian)續生產，不(bu)同(tong)的金屬護(hu)套結構(gou)又擁(yong)有(you)不(bu)同(tong)的彎曲(qu)性能，國內工(gong)藝主要有(you)銅(tong)管（剛性）、鋁管、橫焊波紋銅(tong)管、聯鎖鎧裝金屬護(hu)套，允許(xu)彎曲(qu)半徑(jing)依次遞(di)減，小只(zhi)到7D（D為電(dian)纜(lan)(lan)外徑(jing)，普通(tong)電(dian)纜(lan)(lan)彎曲(qu)半徑(jing)約為10D），設計(ji)施(shi)工(gong)方面應考(kao)慮實際場(chang)地、電(dian)纜(lan)(lan)橋(qiao)架限(xian)制，礦(kuang)(kuang)(kuang)物(wu)質絕緣(yuan)電(dian)纜(lan)(lan)公司(si)，選(xuan)用合適(shi)的產品。一(yi)般(ban)來說(shuo)，允許(xu)彎曲(qu)半徑(jing)越小，安(an)裝難度(du)就越小。礦(kuang)(kuang)(kuang)物(wu)絕緣(yuan)電(dian)纜(lan)(lan)堅固耐(nai)用，可(ke)(ke)(ke)經受(shou)劇(ju)烈的機械(xie)破壞(huai)，而不(bu)會(hui)損害其(qi)電(dian)性能。對同(tong)相同(tong)截面的電(dian)纜(lan)(lan)而言，礦(kuang)(kuang)(kuang)物(wu)絕緣(yuan)電(dian)纜(lan)(lan)比(bi)其(qi)他(ta)類型的電(dian)纜(lan)(lan)傳輸較高(gao)(gao)的電(dian)流。同(tong)時，礦(kuang)(kuang)(kuang)物(wu)絕緣(yuan)電(dian)纜(lan)(lan)還可(ke)(ke)(ke)耐(nai)受(shou)相當的過載(zai)。礦(kuang)(kuang)(kuang)物(wu)絕緣(yuan)電(dian)纜(lan)(lan)可(ke)(ke)(ke)耐(nai)連(lian)續操(cao)作溫度(du)高(gao)(gao)達250℃。并且，在(zai)(zai)緊急(ji)情(qing)況下，電(dian)纜(lan)(lan)可(ke)(ke)(ke)在(zai)(zai)接近銅(tong)護(hu)套熔(rong)點的溫度(du)下，在(zai)(zai)短時間內繼續操(cao)作。

礦物(wu)(wu)質(zhi)電(dian)(dian)(dian)(dian)(dian)纜一般指礦物(wu)(wu)質(zhi)絕(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)(dian)纜，礦物(wu)(wu)質(zhi)電(dian)(dian)(dian)(dian)(dian)纜又可以分礦物(wu)(wu)絕(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)(dian)纜行業礦物(wu)(wu)質(zhi)防火電(dian)(dian)(dian)(dian)(dian)纜。礦物(wu)(wu)絕(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)(dian)纜是一種無機材(cai)料電(dian)(dian)(dian)(dian)(dian)纜。電(dian)(dian)(dian)(dian)(dian)纜外(wai)層(ceng)為無縫銅護套，護套與金(jin)屬線芯之間是一層(ceng)經緊密(mi)壓實的氧化(hua)鎂絕(jue)緣(yuan)(yuan)層(ceng)。礦物(wu)(wu)絕(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)(dian)纜的直徑比(bi)其(qi)他額(e)定電(dian)(dian)(dian)(dian)(dian)流相(xiang)同的電(dian)(dian)(dian)(dian)(dian)纜要小。如果將礦物(wu)(wu)絕(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)(dian)纜完全浸在水中(zhong)，借助其(qi)無縫金(jin)屬護套，礦物(wu)(wu)絕(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)(dian)纜可繼(ji)續操作。剛性(xing)礦物(wu)(wu)電(dian)(dian)(dian)(dian)(dian)纜受(shou)工藝限制無法較長生產，安裝使(shi)用(yong)附件，且(qie)彎(wan)曲(qu)半徑安裝時使(shi)用(yong)工具烤、彎(wan)曲(qu)轉輪等能達到（6D）。

礦物(wu)絕(jue)(jue)(jue)緣電(dian)纜絕(jue)(jue)(jue)緣層是由無機材料(liao)(liao)制成，它不會(hui)放(fang)出任何煙霧和(he)(he)有害(hai)氣體(ti)，而相比之(zhi)下，傳統的(de)電(dian)纜（包括阻燃(ran)、低(di)煙低(di)鹵、低(di)煙無鹵和(he)(he)其相應(ying)的(de)耐(nai)火(huo)(huo)電(dian)纜）在(zai)著火(huo)(huo)、被火(huo)(huo)燒或長期過載絕(jue)(jue)(jue)緣受(shou)損時(shi)煙霧和(he)(he)有害(hai)氣體(ti)都會(hui)在(zai)。國產的(de)耐(nai)火(huo)(huo)電(dian)纜（NH—VV）只能滿足(zu)GB12666.6-90耐(nai)火(huo)(huo)測試(shi)中A類(lei)測試(shi)：明(ming)火(huo)(huo)燃(ran)燒950℃，持(chi)續90分鐘(zhong)。而大多(duo)數廠家生產的(de)耐(nai)火(huo)(huo)電(dian)纜僅能 滿足(zu)B類(lei)測試(shi)；明(ming)火(huo)(huo)燃(ran)燒750℃，持(chi)續90分鐘(zhong)。礦物(wu)絕(jue)(jue)(jue)緣電(dian)纜中高度壓實的(de)絕(jue)(jue)(jue)緣材料(liao)(liao)，可阻止蒸(zheng)汽、氣體(ti)和(he)(he)火(huo)(huo)焰在(zai)與電(dian)纜連接的(de)設備零件(jian)之(zhi)間通過。在(zai)礦物(wu)絕(jue)(jue)(jue)緣電(dian)纜中應(ying)用的(de)無機材料(liao)(liao)，可保證(zheng)電(dian)纜具有穩(wen)定性(xing)、壽命長和(he)(he)耐(nai)火(huo)(huo)性(xing)。