1. Vapor compression cycle performance

3. 1- Effect of evaporation pressure “ or temperature” for the following figs: R-22, 4.5% clearance, 50 L/s displacement rate and 35 C condensing temperature

4. a - Volumetric efficiency and mass flow rate

5. B- Specific work and compressor power

6. C- Refrigeration effect and refrigeration capacity

7. D- C.O.P and volume flow rate/unit capacity

8. 2- Effect of condensing pressure “ temperature” for the following figs: R-22, 4.5% clearance, 50 L/s displacement rate and -20 C evaporating temperature

9. A- Volumetric efficiency and mass flow rate

10. B- Refrigeration effect and refrigeration capacity

11. C- Specific work and compressor power

12. 3- Effect of pressure ratio- 1- volumetric efficiency

13. 4- Variation of discharge temperature with condensing pressure” temperature” isentropic compression from saturated vapor at 0 C