建筑外饰面材料的太阳辐射性能对建筑节能的影响

The Influence of Solar Radiation of External Decorative Materials on Energy-saving of Buildings

建筑外饰面材料对太阳辐射的反射和吸收影响其保温隔热.研究外饰面材料对太阳辐射的反射和吸收等特性,利用其来争取或者避免太阳辐射得热,从而降低建筑能耗达到建筑节能具有重大的意义,也具有广阔的应用前景.本文通过分析建筑外表面的太阳辐射性能、建筑外表面得失热的情况以及建筑耗热计算原理,对建筑外饰面材料的选择以及耗热的计算修正提供理论依据,并提出一些建议,供相关人员参考.

The reflection and absorption of solar radiation of building surface materials influence the thermal insulation.It is significant to reduce energy consumption by researching solar radiation reflected and absorption of the facing material,and using it to gain or avoid solar radiation.Moreover,it has the broad applying prospect.In this paper,through analysis of solar radiation properties of building exterior surface materials and calculation theory of heat consumption,some suggestions are put forward in order...