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Refregeration and air conditioning system
Refrigeration can be defined as a process at which cools a closed space by removing heat energy from it. And when we say removing heat energy from a space or from a body this means that there is drop in temperature so we reduce temperature from high to low .and this done by some equipment such as Air-conditioner or refrigeration, because this two equipment have same cycle for cooling and refrigeration, example about this when we cools a room at specific temperature that we want, and same thing in refrigerator.
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