Compares low - temperature radiant floor heating systems with radiator heating systems in initial investment and yearly operation costs , and analyses their advantages and disadvantages , concludes that the radiator heating system is better in economics than the radiant floor heating systems when the merits of the latter are confirmed 摘要对两种供暖系统进行了初投资和年运行费用比较，同时对其各自的优缺点进行了分析，在肯定了低温地板辐射供暖系统的优点后，得出了散热器供暖系统经济性优于地板辐射供暖系统的结论。
From the feature analysis of the radiant floor cooling and underfloor air distribution ( ufad ) was put forward the combined system of radiant floor cooling and ufad , and described the water system , wind system and control modes of the combined system , and presented the air - conditioning principle chart of air distribution system 从地板辐射供冷与地板送风系统的特性分析出发，提出了地板供冷与地板送风混合式空调系统的概念，并对这一系统的水系统、风系统以及控制方式作了详细阐述，给出了采用“踢脚”送风的空调系统原理图式。
Moreover , the experiment result shows that the temperature of the supply water is an important factor influencing the hearing or cooling capacity of the radiant floor . through the survey of the gshp - radiant floor system in summer and winter , this paper lays emphasis on the performance test of this united system and the analysis of the condense of the cooling floor surface 文中通过冬夏两季地源热泵-辐射地板联供系统长期运行工况的测试，对地源热泵辐射地板联供系统的供冷热性能及地板供冷的表面结露等问题进行了定性分析，最后用一工程实践对系统的实用性进行验证。
Compared with traditional air - conditioning , its advantages lie in thermal comfort energy efficiency free use of spacing and etc . this paper introduces the procedure and the result of the experiment of gas - heater radiant floor system and gshp radiant floor system and compares them with traditional air - conditioner . based on the analysis of the heat transfer of radiant floor , this paper uses the theory of heat transfer to establish a mathematical model and computes it with difference equation . the important factors inferred from the model such as floor surface temperature heat intensity composite heat transfer coefficient deviate from the experiment result in a small range of 20 % and fit the need of the practical use 在分析了辐射地板传热机理的基础上，文中利用热传导、大空间的自然对流换热等传热学理论建立了辐射地板的传热模型，再采用有限差分方法对模型求解，所得有关辐射地板供冷热性能的重要参数如地板表面平均温度、热流密度、地板表面复合换热系数等与实测值相差在20以内，满足工程使用要求；同时得出辐射地板盘管供水温度是影响地板供冷热性能的重要因素的结论。
To make the thermal efficiency best , y , a , av / as should be : r : [ 60 - 75 ] a : [ 1 - 1 . 5 ] av / as : [ 0 . 8 - 1 ] in this paper , numerical model of solar radiant floor heating system is also built . the model of numerical model is solved by finite differance method . the smaller the distance to the tube is , the higher the temperature on the surface of the floor is 地板表面相邻两管间水平方向的温度分布：距离加热管越近，温度越高；两管中间处温度最低；供回水温差越小，地板表面温度分布越平缓；在供回水温度和排管间距均一定的情况下，地板覆盖层厚度越大，其温度分布越为平缓，对应的地板表面温度分布越均匀。
