2. A standard vapor compression system produces 25 Tons of Refrigeration using R 12 as refrigerant while operating between a condenser temperature 42 degree Centigrade and an evaporator temperature of -25 degree Centigrade. Determine a) the refrigerating effect b) the mass flow rate of R 12 in kg/s c) the power supplied in kW d) the volume flow rate in L/s.

2. A standard vapor compression system produces 25 Tons of Refrigeration using R 12 as refrigerant while operating between a condenser temperature 42 degree Centigrade and an evaporator temperature of -25 degree Centigrade. Determine a) the refrigerating effect b) the mass flow rate of R 12 in kg/s c) the power supplied in kW d) the volume flow rate in L/s.

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter7: Alternating Current, Power Distribution, And Voltage Systems

Section: Chapter Questions

Problem 5RQ

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