Today everybody is interested in knowing about the working principle of refrigerator and how the refrigerator works. Nowadays, Refrigerator is very important, it has become a necessity for people. In the past era, food or other things could not be kept for a long time due to the lack of a refrigerator, but today we store food and other things for a long time in the refrigerator. First of all, we know about the refrigerator then we know how a refrigerator works and what is its working principle of refrigerator. What is Refrigerator? A Refrigerator is a household appliance that is used for keeping food and things cold. The refrigerator consists of a thermally insulated compartment and a heat pump. Generally, the temperature of the refrigerator keeps at or below 4° C because the Best temperature range for perishable food storage is 3 to 5° C. How does the Refrigerator work? The transfer of heat from a low-temperature medium to a high-tempe...
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