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圓線同心絞(jiao)架空導線
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圓線同心絞架空導線

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圓(yuan)(yuan)線(xian)(xian)(xian)同心(xin)絞(jiao)(jiao)架(jia)空導(dao)線(xian)(xian)(xian)主要用于曠野中架(jia)空敷設，作為輸配電線(xian)(xian)(xian)路。其(qi)中鋁合金(jin)絞(jiao)(jiao)線(xian)(xian)(xian)和鋼鋁合金(jin)絞(jiao)(jiao)線(xian)(xian)(xian)具(ju)有較高(gao)的抗拉(la)強度、耐熱性能好、載流能力高(gao)、耐腐蝕等(deng)優點(dian)。本產品機械和電性能執行GB/T1179.2017《圓(yuan)(yuan)線(xian)(xian)(xian)心(xin)絞(jiao)(jiao)架(jia)空導(dao)線(xian)(xian)(xian)》、修改(gai)采用IEC61089:1991《圓(yuan)(yuan)線(xian)(xian)(xian)同心(xin)絞(jiao)(jiao)架(jia)空導(dao)線(xian)(xian)(xian)》及其(qi)修正案(1997)