春季空调环境至适温度的实验室研究

EXPERIMENTAL STUDY ON THE OPTIMAL TEMPERATURE FOR AIR-CONDITIONED ROOM IN SPRING

选择16名健康青壮年，对春季空调至适温度进行了实验室研究。实验中除温度外，着装量、劳动强度、气湿、风速等保持基本恒定。结果：主观至适温度以温热感为依据，其范围为20．5～23．7℃；生理至适温度以皮温和皮温差为依据，其范围为20．5～24．5℃。建议春季空调至适温度为20．0～23．5℃。

The optimal temperature for air-conditioned room in spring was studied involving 16 healthy adults. Except air temperature, the clothing, work intensity, relative humidity and air velocity were kept relatively stable during the experiment. The results showed that the subjective optimal temperature based on the thermal sensation is within the range of 20. 5-23. 7℃ .while the physiological optimal temperature based on the average skin temperature and the difference of skin temperature between the chest and the feet is within the range of 20. 5-24. 5℃. According to these results we recommend that the optimal temperature shou1d be 20. 0-23. 5℃ for air-conditioned room in spring.