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Home Refrigerator Working Principle 3D Animation

Have you ever wondered how the refrigerators in your home work? Refrigerators, which have become an integral part of every household, work based on some simple and interesting scientific principles.

source/image(PrtSc): Learn Engineering

Beginning with a basic refrigerator model, this video will elaborate on the operation of modern refrigerators, along with the secrets behind their high energy efficiency. Watch the video from Learn Engineering for more info:

The cycle of refrigeration works by transferring the heat from the inside of the unit to the outside, using the principles of condensation and evaporation.


A refrigerator maintains a temperature a few degrees above the freezing point of water. Optimum temperature range for perishable food storage is 3 to 5 °C.T he main components of your refrigerator are: Compressor,Condenser,Evaporator,Expansion Device,Thermostat.