Dehumidification is a psychological process that removes moisture or vapour from the air. Dehumidifier, along with heating and cooling, is becoming more common in air conditioning applications. A dehumidifier is an electrical device that reduces and maintains the amount of moisture in the air. It is mostly used for health and comfort. A dehumidifier works similarly to a vacuum cleaner in that it absorbs air from the room at one end, extracts moisture from it, and then blows it back into the room. A dehumidifier operates through either a refrigeration or absorption process. The refrigeration process cools the air by absorbing humidity, whereas the absorption or adsorption process soaks the air in drying.
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