Question

give the principle of heat exgange​

Answer 1

The essential principle of a heat exchanger is that it transfers the heat without transferring the fluid that carries the heat. ... Heat is exchanged by the fluids: the hot fluid cools down and the cold fluid warms up, without them actually coming into contact and mixing.

Answer 2

Explanation:

The essential principle of a heat exchanger is that it transfers the heat without transferring the fluid that carries the heat. ... Heat is exchanged by the fluids: the hot fluid cools down and the cold fluid warms up, without them actually coming into contact and mixing

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