表34 鋼芯鋁絞線(34)

導(dǎo)線型號(hào):LGJ-120/25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(℃)05101520253035400.5100705615405184964724474213933638059057155153151048846544141590617600581563544524503482459115675660645630614598582565547500705425214 ......（本文共 1180 字 ）     [閱讀本文] >>