導(dǎo)線型號(hào):LGJ-150/20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(℃)05101520253035400.5100706225995755505244964674364038065563461259056654251648946190685666646625604582559535510115750734717700682665646627608500706015775 (共 1181 字) [閱讀本文] >>