一种测定建筑墙体外表面换热系数的实验方法

An Experimental Procedure for Deriving Wall Surface on Exterior Heat Transfer Coefficient

首次提出了用辅助变量法分析建筑墙体外表面换热过程及推导墙体外表面换热系数的实验方法 .实验和预测检验表明 :该方法能够真实反映墙体外表面换热过程 .

A new experimental procedure is proposed based on instrumental variable method for analyzing wall surface heat transfer process and deducing wall surface heat transfer coefficient. Experiment and predictor test show that this procedure can fully reflect wall surface heat transfer process. A Practical and effective approach has been found for determining wall surface heat transfer coefficient.