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A ordinary vapor-compression refrigeration using R-134A operates with a condenser tem- perature of -45°C and an evaporator a -10°C. The compressor is 80% efficient. (a) Determine the amount of cooling per kg of R-134A circulated (b) Determine the amount of heat rejected per kg of R-134A circulated (c) Determine the amount of work required per kg of R-134A circulated, and the COP

A ordinary vapor-compression refrigeration using R-134A operates with a condenser tem- perature of -45°C and an evaporator a -10°C. The compressor is 80% efficient. (a) Determine the amount of cooling per kg of R-134A circulated (b) Determine the amount of heat rejected per kg of R-134A circulated (c) Determine the amount of work required per kg of R-134A circulated, and the COP

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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A ordinary vapor-compression refrigeration using R-134A operates with a condenser tem- perature of -45°C and an evaporator a -10°C. The compressor is 80% efficient. (a) Determine the amount of cooling per kg of R-134A circulated (b) Determine the amount of heat rejected per kg of R-134A circulated (c) Determine the amount of work required per kg of R-134A circulated, and the COP
Transcribed Image Text:A ordinary vapor-compression refrigeration using R-134A operates with a condenser tem- perature of -45°C and an evaporator a -10°C. The compressor is 80% efficient. (a) Determine the amount of cooling per kg of R-134A circulated (b) Determine the amount of heat rejected per kg of R-134A circulated (c) Determine the amount of work required per kg of R-134A circulated, and the COP
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