铝包钢芯铝绞线(Aluminum-cladsteelstrandedconductor(ACSR/AS))一、产品型号JL/LB1A：铝包钢的导电率为20.3%IACS的铝包钢芯绞线。二、产品用途铝包钢线是一种将铝连续均匀包覆在钢芯上的双金属线，它兼有导电性能好，耐腐蚀，高频传输性能好以及钢的强度高等优点。铝包钢芯铝绞线是将铝包钢线作加强芯和铝线绞合在一起的绞线，与普通钢芯铝绞线相比，导体重量轻5%，载流量提高2－3%；电力损耗减少4－6%;使用寿命长，而且不增加任何架设费用。它广泛适用于输电线路用导线，尤其是沿海地区，盐碱滩和三、四级污染工业区的输电线路和要求增大铝钢截面比的输配电线路用导线。三、产品标准本产品按GB/T1179－1999《圆线同心绞架空电线》及GB1179－83《铝绞线及钢芯铝绞线》标准***生产。同时还可根据用户需要按国际电工***会推荐标准IEC、英国标准、德国标准及美国标准生产。ModelandNameJL/LB1A：Aluminum-cladsteelstrandedconductormadeofaluminum-cladsteelwireswithconductivity20.3%IACS.TheACSW(aluminum-cladsteelwire)isabimetalwiremadeofsteelwirewithanevenaluminumlayeronit.Ithasmanyadvantagessuchasgoodconductivity,anti-corrosive,hightran***issionpropertyandveryhighstrengthassteel,ACSR/ASismadeofACSWasreinforcingcoreandA1wireasconductiveelement.ComparetothenormalACSR,itsweightlighter5%,currentcapacityhigher2-3%,saglower1-2%,powerlosslower4-6%.Inaddition,itsserviceliftislonger,butnotneedincreaseanyinstallationcost.ACSR/ASissuitablefortran***issionline,especiallythecostalregi***,salinealkaliregi***,industrialpollutionclass3or4regi***andrequiringfortheconductorswithbigratioofA1/St.Standa***theseconductorsaremanufacturedaccordingtoGB/T1179-1999andGB1779-83.Theycanbealsomadeaccordingtostanda***IEC,BS,DINandASTW.)