Most suitable for human temperature humidity: <br>winter temperatures of 18 to 25 ℃, humidity of 30-80% <br>in the summer a temperature of 23 to 28 ℃, humidity of 30-60% <br>feel comfortable accounted for more than 95% in this range . In the air-conditioned room at room temperature 19 to 24 ℃, humidity is 40-50%, people will feel most comfortable. <br>If the effects of temperature and humidity on the activity of the human mind, the most suitable chamber temperature should be 18 ℃, humidity should be 40 to 60%, this time, people good mental state, sharpest, high efficiency.
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