太阳辐射对户外密闭箱体热影响的试验研究

The Influence of Solar Radiation on Outdoor Closed Chassis

本文对不同颜色户外密闭箱体受太阳辐射的热影响进行了试验研究。通过对深绿、沙漠黄和白色三种颜色的密闭箱体进行的太阳辐射热影响试验,得出不同颜色对太阳辐射热量吸收的差异,并通过箱体温度、箱内空气温度等变化,得出户外密闭箱体/箱内温度一天内的变化以及一年内的变化,对箱内环境温度受太阳辐射影响引起的温升进行了摸底,以及箱体温度和箱内温度进行了摸底,对户外密闭箱体的热设计具有重要的参考意义。

In this paper,the thermal effects of solar radiation on outdoor closed boxes with different colors are experimentally studied.Through the solar radiation heat impact test on the closed box of dark green,desert yellow and white colors,the difference in the absorption of solar radiation heat by different colors is obtained,and through the changes of the box temperature and the air temperature in the box,the changes of the outdoor closed box/box temperature in one day and in one year are obtained,and the temperature rise caused by the influence of solar radiation on the ambient temperature in the box is investigated,And the temperature of the box and the temperature inside the box are found out,which has important reference significance for the thermal design of outdoor closed box.