Mechanical Engineering - Heat Transfer, Refrigeration and Air Conditioning - Discussion
Discussion Forum : Heat Transfer, Refrigeration and Air Conditioning - Section 4 (Q.No. 7)
7.
If the evaporator temperature is kept constant, the coefficient of performance of a refrigeration cycle __________ with the increase in condenser temperature.
Discussion:
2 comments Page 1 of 1.
Sai said:
8 years ago
COP means RE/W(input).
So by increasing the condenser temperature and keeping the evaporator temp const, Pressure ratio increases so compressive work will be high.
Therefore cop decreases.
So by increasing the condenser temperature and keeping the evaporator temp const, Pressure ratio increases so compressive work will be high.
Therefore cop decreases.
Gaurav said:
1 decade ago
COP = TL/TH-TL.
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