编制《建筑用材料导热系数和热扩散系数瞬态平面热源测试法》的试验及验证  

TESTS AND VERIFICATION FOR COMPILATION OF TRANSIENT PLANE HEAT SOURCE TEST METHOD FOR THERMAL CONDUCTIVITY AND THERMAL DIFFUSIVITY OF BUILDING MATERIAL

作　　者：任静[1] 段恺[1] 张金花[1] 王永艳[1] 

机构地区：[1]北京中建建筑科学研究院有限公司,北京100076

出　　处：《建筑技术》2013年第12期1118-1120,共3页Architecture Technology

摘　　要：介绍《建筑用材料导热系数和热扩散系数平面热源测试法》编制过程中的测试原理和试验方法的验证工作。对比试验表明,验证该标准中规定的瞬态平面热源法具有很好的可行性、准确性、重复性和与现行相关方法标准的协调一致性。This paper introduces verification of test principle and test method for compilation of Determination of thermal conductivity and thermal diffusivity of building materials：transient plane heat source method. After comparison among tests, it is verified that the transient plane heat source method has favorable feasibility, accuracy, reproducibility and compliance to current standards for related methods.

关 键 词：瞬态平面热源法 导热系数 热扩散系数 

分 类 号：TU201[建筑科学—建筑设计及理论]