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℃。 Sixteen healthy young adults were selected to conduct a laboratory study on the suitable air temperature in spring. In addition to the experimental temperature, the amount of dress, labor intensity, humidity, wind speed, etc. remained basically constant. Results: The subjective fitness temperature was based on the sensation of warmth, which ranged from 20.5 to 23.7 ℃. Physiological fitness temperature was based on the skin temperature and skin temperature difference, which ranged from 20.5 to 24.5 ℃. It is recommended that the temperature in spring air conditioning is 20.0 ~ 23.5 ℃.