建筑用反射隔热涂料应用中的几个热工技术问题

Several Thermal-technical Problems of the Application of Architectural Reflective Insulation Coatings

主要是针对建筑反射隔热涂料在建筑外围护结构外饰面中应用的几个热工技术问题——外反射隔热、太阳辐射吸收系数、使用条件差别、等效热阻系数(等效热阻)及计算公式、建筑用反射隔热涂料对室外综合温度波幅的削减和隔热性能的计算,结合在编制四川省工程建设地方标准《建筑反射隔热应用技术规程》中思考和解决的途径予以论述。

Several thermal-technical problems of the application of reflective insulation coatings in exterior buildings like effects of external reflective insulation, absorption coefficient of solar radiation, conditions of usage, equivalent thermal resistance coefficient, calculation formulas as well as architectural reflective insulation coatings on the decrease of outdoor temperature amplitude and the calculation of insulation performance were introduced. What’ more, relevant solutions to these problems in Technical Specification for Application of Architectural Aeflective Thermal Insulation were discussed.