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通过对我国南北两地21个不同类型空调工作环境的气象条件和1602名工作人员的温度感觉以及生理反应问关系的调查分析发现:(1)不同季节作业人员的至适温度范围(见表5),以三种热指标表示;(2)皮温可以作为机体对热至适感反应的生理指标。夏季空调下的至适平均皮温是32.2℃(着衣量0.5clo左右),冬季31.1℃(着衣量1.5clo左右);(3)工作环境卫生状况基本合乎卫生要求的条件下,空调本底噪声若超过70dB(A),则有65％的人感到不适。
Through the investigation and analysis of the relationship between meteorological conditions of 21 different types of air-conditioned working environment in North and South of China and the temperature sensations of 1602 staffs and physiological reactions, it is found that: (1) The fit temperature range of workers in different seasons (see Table 5 ), To three kinds of thermal indicators that; (2) skin temperature can be used as the body’s physiological response to heat to adapt to physiological indicators. The average temperature of summer air conditioning is 32.2 ℃ (clothing 0.5clo or so), 31.1 ℃ in winter (garments 1.5clo or so); (3) the work environment and health conditions are generally in line with health requirements, the air conditioning noise floor If more than 70dB (A), 65% of people feel uncomfortable.