The Process of Evaporative Air Cooling – How Does It Work?

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The principle of evaporative air cooling is the best idea to think of the air as a type of sponge. An air comes into water; it will absorb and becomes humid air.

This method is the best way for the cooling purposes. It is similar to breeze flowing over a lake and this breeze lowers the temperature and it has helped to relax cooling effect on to the people. This method cools the air by means of the evaporation of water. Where the water evaporates to the air, then the result will come to a mixture of air and water molecules. This will requires heat and it is taken from the air molecules stopping the actual temperature of the air. The maximum humidity level becomes sixty percent or less the temperature decreases. It will help people to feel more comfortable. In dryer climates, the temperature decreases largely because of the lower humidity, heavy evaporations will occur. A great evaporative air cooler provides the biggest surface area over the air that can travel and evaporate the water.

When used for cooling purposes, the cooler should not be used in detached spaces and it must be kept level and there can be water in the tank. The rooms should have to well-equip with doors and windows because the free air will flow through the room and it keeps the room cool. An evaporative air cooler operates best when you have placed the nearby window. The free air is filled on to cooler and the cooler circulates in the room and exits through the door. If the maximum cooling purpose effect is felt when a person is in the flow or air coming out of the cooler. These coolers can be used to humidify dry air during the weather of cooled seasons. Used for humidity, the doors and windows should have to be kept in close. This will allow the humidity air to accumulate on the surface.

This cooler is not an air conditioner and it does not use a refrigerant gas and compressor. Once you should not expect an evaporative air cooler to operate as effectively as refrigerated air conditioning. The benefits of this cooler over refrigerated air conditioning are low purchase cost, maximum portability, low electricity usage and it has no refrigerant gas. These coolers can be only used in the best natural ventilation and the cold does not make cooling efficiency difference in an evaporative cooler.

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Source by Devendra Pandey