The author chose two typical rooms to study floor radiation heating system, analyzed change of temperature of every radiation surface in detail, and computed and analyzed the exchanged quantity of heat and room quality of room comfort. 本论文选择了两个典型房间主要对地板辐射采暖房间的各辐射面的温度变化情况进行了详细的分析,并对地板的散热量和房间的舒适性进行了计算分析;