表5 钢芯铝绞线(5)

导线型号:LGJ-25/4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(℃)05101520253035400.510070192185177169161152143134123802011941881801731651571491409021020319719018317716916215411522722221621120519919318818150070189182174 ......（本文共 1178 字 ）     [阅读本文] >>