Application of Highreflective Coating for Airconditioned Building Wall

Abstract:

The highreflective coating is used to construct 15 kinds of building wall with 3 other kinds of building materials.An analysis is made of the coating effect with the software DOE2.Results show that the indoor air temperature decreases dramatically in summer for nonairconditioned buildings by using the coating;and the larger the building heat capacity is,the lower the temperature is.The coating can reflect the heat effectively while the indoor air temperature is over 26 ℃.However,the coating’s impact on the solar heat absorption is comparatively small.

Key words:airconditioning; highreflective coating; simulation