一、用途 use
this product is used in the field of wvrhead power line.
二、产品标准 construction standard
manufacturing standed：the standed os gb 1179-83 it is epual to iec 207-1966 and iec 209-1966
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铝绞线 aluminium stranded cond conductors(asc)
lgj
钢芯铝绞线 aluminium stranded cond conductors steel-reinforced(acsr)
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防腐钢芯铝绞线 corrosion-proof aluminium stranded cond conductors steel-reinforced
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稀土铝绞线 rare-earth aluminium alloy stranded conductors
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稀土钢芯铝绞线 rare-earth aluminium alloy stranded conductors steel-reinforced
四、产品的结构简图 construction of the cable
alminuium stanductors,rare-earth aluminum slloy stranded conductors
2、钢芯铝绞线、稀土钢芯铝绞线
alminuium conductor steel-reinforced(acsr),rare-earth aluminum slloy stranded conductors steel-reinforced
五、规格尺寸、主要性能（见表2-3） specification size and main property（see table 2-3）
圆铝线机械性能要求 《参数 4》 the mechanical property of round aluminium wire 《data 4》
镀锌钢丝的机械性能及锌层技术要求应符合表5的规定 《参数 5》 the mechanical property of galvanzed steel wire and the technical requirement of zine coating 《data 5》
六、钢芯铝绞线用镀锌钢丝的公差（见表6） the tolerance of zine-coated steel wire for aluminium conductors steel-reinforced (see table 6)
七、交货要求 delivery requirements
3. if therr is no agreement,the execution can be in accordance with the gb1179-83 standard.