Effects of temperature differences between air and radiation on human thermal loss

Wang Lijuan, Liu Yanfeng, Liu Jiaping and Zhang Ling

2019.09.17

Studies the effect of steady non-uniform temperature on human thermal loss. Unlike previous non-uniform temperature control methods, achieves the steady non-uniform temperature by controlling the difference between the radiant temperature and the air temperature. For each temperature difference, performs the tests at two operative temperatures (29, 33 ℃). The experimental results show that human thermal loss and ratio are linear with the temperature difference, but the characters of increase and decrease are different; when the operative temperature increases, the differences of the capacity and ratio are great. The calculated value can provide references for human thermal load and thermal reaction research.