The Movement Of Air
The movement of air effect on comfort. Cold, dry air is circulated past warm body will speed the flow of heat from the body. Evaporation will increase. It is, as a rule, to cool the body. On cold days, a person exposed to outside weather conditions often feels much colder than the thermometer shows. This chilling effect of the wind speed, and relative humidity. The term "cold wind" refers to this unpleasant feeling.
The movement of air in air-conditioned comfort is also very important. Movement of air, necessary for the supply of fresh air in a controlled space. If the air is moving too fast (draft), the person feels uncomfortable. If the air movement is too slow, the air is stale (polluted) and lack of oxygen...
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