ABSTRACT

Air conditioning is achieved by developing the principles of moving air in ducted ventilation systems to include a number of physical and scientific processes which enhance the air quality. Percentage saturation ratio of the amount of moisture in the air compared dry bulb with the moisture content the of saturated as relative humidity air at the same in temperature. Noise from the air velocity and pressure can be reduced just before the point of discharge, by incorporating an acoustic plenum chamber with low velocity sub-ducts conveying air to room diffusers. The dual duct to system peripheral is another means units of providing terminal varying reheaters air or temperatures to different rooms in the same building. Lithium chloride is an effective absorbent of latent heat energy in the moisture contained in stale air. The final heater or reheater is used to adjust the supply air temperature and relative humidity before delivery through a system of insulated ductwork.