表29 钢芯铝绞线(29)

导线型号:LGJ-120/7辐射系数:0.6;导体表面吸收系数:0.5计算载流量(A)风速(m/s)日照强度(W/m2)环境温度(℃)/导线温度(℃)05101520253035400.51007051949947945843641338836233580545527508489469449427405381905685515345174994804614404201156176035895745595445285124965007050948946 ......（本文共 1179 字 ）     [阅读本文] >>