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标称截结构尺寸计算外计算重标称截结构尺寸计算外计算重量面根数/直径径量面根数/直径径公斤/公mm2mmmmmm2mmmm公斤/公里里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)结构标称截面计算外径计算重量股数×根数/单线(毫米2)(毫米)(公斤/公里)直径(毫米)2.57×7/0.262.3424.0647×7/0.322.8836.4467×7/0.393.5154.081012×7/0.394.8692.711612/7×0.496.11146.52519×7/0.497.32231.93519×7/0.588.70324.95019×7/0.6812.20446.97027×7/0.6812.55634.69537×7/0.6814.28869.712027×12/0.6817.38108815014×19/0.8518.76139618527×12/0.8521.73170024037×12/0.8524.722330130027×19/0.8526.15269140037×19/0.8529.75368850037×19/0.9533.25460765061×19/0.8538.00600084061×19/0.9545.00780084056×19/1.045.007800100061×19/1.0548.009200120061×19/1.1550.0011000铜绞线
标准
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