升(sheng)華色牢度(du)測(ce)試儀主(zhu)體(ti)上層傳(chuan)遞(di)熱量(liang)，上下(xia)平(ping)(ping)板之(zhi)間平(ping)(ping)行度(du)良好上下(xia)雙面加(jia)(jia)熱上層傳(chuan)遞(di)熱量(liang)，上下(xia)平(ping)(ping)板之(zhi)間平(ping)(ping)行度(du)良好具有精(jing)控(kong)電加(jia)(jia)熱系(xi)統(tong)的光(guang)滑平(ping)(ping)行板具有精(jing)控(kong)電加(jia)(jia)熱系(xi)統(tong)的光(guang)滑平(ping)(ping)行板（熱量(liang)只(zhi)能從上平(ping)(ping)板傳(chuan)遞(di)給試樣）獨立溫度(du)控(kong)制(zhi)裝置，上下(xia)雙面加(jia)(jia)熱
