导线型号:LGJ-50/30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(℃)05101520253035400.51007032731530228927526124522921280344333322310297284271257242903603493393283163052932802671153933843753663573473383283175007031830529 (共 1179 字) [阅读本文] >>