表12 钢芯铝绞线(12)

导线型号:LGJ-50/8辐射系数:0.9;导体表面吸收系数:0.9计算载流量(A)风速(m/s)日照强度(W/m2)环境温度(℃)/导线温度(℃)05101520253035400.510070302291279267254241226211195803183072972862742622502372239033232231230229228127025824611536235434533732832031130129250070294282270 ......（本文共 1178 字 ）     [阅读本文] >>