求解热源辐射热分配比例的两种方法

Two methods for calculating distribution percentage of radiant heat gains from indoor heat sources

通过用有效辐射法和Ｃｈａｐｍａｎ法求解室内热源辐射热在空调房间围护结构各内表面上的分配比例，从计算原理、计算结果及对影响因素的分析上，对这两种方法进行了对比与分析，得出有效辐射法同Ｃｈａｐｍａｎ法一样，在求解室内热源辐射热的分配比例时可以满足工程要求。

Effective radiation method and Chapman method used for calculating distribution percentage of radiant heat on each wall of the envelope of a room from indoor heat soures, are compared and analysed in computational principle and results and in the effect of affecting factor. It is found that, just like Chapman method, effective radiation method can also meet the requirement of accuracy for percentage of radiant heat gains from the indoor heat sources.