The refrigeration means a continued extraction of heat from a body whose temperature is already below the temp of its surroundings.
Friday, November 27, 2009
Refrigerator and Refrigerant
A "Refrigerator" is a reversed heat engine or heat pump which pumps heat from a cold body and delivers it to a hot body.the substance which works in a heat pump to extract heat from a cold body and delivers it to a hot body is called "Refrigerant"
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