【摘要】 本文从人体和服装的基本散热原理出发,推导人体表面积（As）与人体着装后服装平均散热面积（（?））的关系式;确定（?）和人体着装面积系数(f_cl)的取值,从而为服装及其材料的热阻计算提供精确可靠的散热面积.更多还原

【Abstract】 The relational expression of the surface area of a nude body（A_s）with the meanheat dissipation surface area of clothing wearing on the body(■_cl)is derived from thebasic heat transfer principle of human body and clothing.The methods estimating the val-ues of ■_cl and clothing area factor(f_cl)in different conditions are built.Therefore,theheat transfer surface area of clothing calculated accurately with these methods can also beused for calculating the heat insulation of the clothing and its materials.更多还原