...硬铜绞线用途适用于架空电力线路用。硬铜绞线的型号为:TJ标称截面结构尺寸根数/直径计算外径计算重量标称截面结构尺寸根数/直径计算外径计算重量mm2mmmm公斤/公里mm2mmmm公斤/公里167/1.70514312019/2.80141060257/2.126.322015019/3.1515.81324357/2.507.531018537/2.5017.41630507/3.008.944024037/2.8519.921067019/2.1210.761330037/3.1521.726429519/2.5012.583840061/2.8525.63522 软铜绞线(TJR-1) 标称截面(毫米2)结 构股数×根数/单线直径(毫米)计算外径(毫米)计算重量(公斤/公里)2.57×7/0.262.3424.0647×7/0.322.8836.4467×7/0.393.5154.081012×7/0.394.8692.711612/7×0.496.11146.52519×7/0.497.32231.93519×7/0.588.70324.95019×7/0.6812.20446.97027×7/0.6812.55634.69537×7/0.6814.28869.712027×12/0.6817.38108815014×19/0.8518.76139618527×12/0.8521.73170024037×12/0.8524.72233030027×19/0.8526.15269140037×19/0.8529.75368850037×19/0.9533.25460765061×19/0.8538.00600084061×19/0.9545.00780084056×19/1.045.007800100061×19/1.0548.009200120061×19/1.1550.0011000铜绞线
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