表6 鋼芯鋁絞線(6)

導(dǎo)線型號(hào):LGJ-25/4輻射系數(shù):0.9;導(dǎo)體表面吸收系數(shù):0.9計(jì)算載流量(A)風(fēng)速(m/s)日照強(qiáng)度(W/m2)環(huán)境溫度(℃)/導(dǎo)線溫度(℃)05101520253035400.510070197190182174166157148138127802072001931861781711621541459021621020319719018317516816011523523022421921320720119518950070192185177 ......（本文共 1178 字 ）     [閱讀本文] >>