Traditional Culture Encyclopedia - Traditional stories - Why the efficiency of vapor compression refrigeration system may exceed 1?
Why the efficiency of vapor compression refrigeration system may exceed 1?
Unlikely, but most of the time it is 1 or above.
Because the ultimate goal of vapor compression refrigeration cycle is to transfer heat between different regions, rather than generating more or less heat. The energy consumed by its work is used to overcome the heat transfer resistance between different regions.
Therefore, the working efficiency of vapor compression cycle system will be greater than 1 in most cases, and less than 1 only in some extreme cases.
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