表36 钢芯铝绞线(36)

导线型号:LGJ-120/70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(℃)05101520253035400.5100705845625395164924664394103788061559557455353150848545943390643625606587567546524502479115704689673657641624607589571500705645415 ......（本文共 1180 字 ）     [阅读本文] >>