Question

why defrosting is required in refrigerators?

Answer 1

Explanation:

as the air in Your refrigerator come to contract with evaporator the water vapour condenses out of the air and the water droplets from the evaporator that is why defrosting is compulsory in refrigerator

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Answer 2

Answer:

A defrosting procedure is generally performed periodically on refrigerators and freezers to maintain their operating efficiency over time as the door is opened and closed letting in new air water vapour from the air condenses on the cooling element within the cabinet

Explanation:

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