表44 钢芯铝绞线(44)

导线型号:LGJ-150/20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(℃)05101520253035400.5100706225995755505244964674364038065563461259056654251648946190685666646625604582559535510115750734717700682665646627608500706015775 ......（本文共 1181 字 ）     [阅读本文] >>