Shahen Fakhraldin Refrigeration Systems Homework: - A 200 RT unit operate on refrigerant R134a, has a six cylinders reciprocating compressor with clearance factor of 3% and runs at 1000 rpm. The refrigerant leaves the evaporator at 217Kpa and 0°C the pressure loss in the suction valve is 17Kpa. The compressor discharge pressure is 7.7bar and a pressure loss of 46Kpa exit in the discharge valve. The refrigerant has a temperature of 24C at the inlet of the expansion valve. Assume the compressor index is equal to 1.4 and calculate: a. Compressor volumetric efficiency. b. Compressor displacement. c. Shaft power if mechanical efficiency 75%. d. Heat reject by the condenser. din

Shahen Fakhraldin Refrigeration Systems Homework: - A 200 RT unit operate on refrigerant R134a, has a six cylinders reciprocating compressor with clearance factor of 3% and runs at 1000 rpm. The refrigerant leaves the evaporator at 217Kpa and 0°C the pressure loss in the suction valve is 17Kpa. The compressor discharge pressure is 7.7bar and a pressure loss of 46Kpa exit in the discharge valve. The refrigerant has a temperature of 24C at the inlet of the expansion valve. Assume the compressor index is equal to 1.4 and calculate: a. Compressor volumetric efficiency. b. Compressor displacement. c. Shaft power if mechanical efficiency 75%. d. Heat reject by the condenser. din

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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