涂层太阳光反射比测试方法研究  

Study on Testing Method of Sunlight Reflectivity on Coating

作　　者：邱童[1,2] 王国建[1] 倪钢[2] 

机构地区：[1]同济大学,上海200092 [2]上海市建筑科学研究院(集团)有限公司,上海200032

出　　处：《中国建筑防水》2017年第3期26-29,共4页China Building Waterproofing

基　　金：国家"十二五"科技支撑计划;项目编号2011BAJ03B01

摘　　要：分析了反射隔热涂料太阳光反射比测试方法的差异,得出了影响测试结果的关键因素。其中,标准光谱的选择、涂层厚度、参比白板的选择等因素,均可对太阳光反射比的测试结果造成约3%~10%的偏差,应引起重视。本文同时提出了准确获得太阳光反射比真实值的测试方法要求。The article analyzes the differences of sunlight reflectivity testing methods for reflective insulation coating, and acquires key factors which will affect the testing results. Among which, standard spectrum selection, coating thickness,selection of referenced whiteboard all can cause a deviation of 3%~10% to the results, attentions should be paid to this issue.Meanwhile, the article puts forward correct testing methods by which true value of sunlight reflectivity can be obtained accurately.

关 键 词：太阳光反射比 测试方法 反射隔热涂料 

分 类 号：TU561.6[建筑科学—建筑技术科学]