導(dǎo)線型號:LGJ-50/30輻射系數(shù):0.9;導(dǎo)體表面吸收系數(shù):0.9計算載流量(A)風(fēng)速(m/s)日照強度(W/m2)環(huán)境溫度(℃)/導(dǎo)線溫度(℃)05101520253035400.51007032731530228927526124522921280344333322310297284271257242903603493393283163052932802671153933843753663573473383283175007031830529 (共 1179 字) [閱讀本文] >>