Dew point is a good guide to comfort. Dew point is an indicator of the total amount of moisture in the air. Most people find dew points of less than 60 degrees comfortable. When the dew point rises above 65 degrees people will begin feeling that the air is “sticky.”
Heating, ventilation, and air conditioning (HVAC) is the technology of indoor and vehicular environmental comfort. ... HVAC system design is a subdiscipline of mechanical engineering, based on the principles of thermodynamics, fluid mechanics and heat transfer. All About HVAC system.
Monday, September 17, 2018
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