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Vapor compression cycle performance

Vapor compression cycle performance. 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 . a - Volumetric efficiency and mass flow rate. B- Specific work and compressor power.

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Vapor compression cycle performance

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  1. Vapor compression cycle performance

  2. 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

  3. a - Volumetric efficiency and mass flow rate

  4. B- Specific work and compressor power

  5. C- Refrigeration effect and refrigeration capacity

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

  7. 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

  8. A- Volumetric efficiency and mass flow rate

  9. B- Refrigeration effect and refrigeration capacity

  10. C- Specific work and compressor power

  11. 3- Effect of pressure ratio- 1- volumetric efficiency

  12. 4- Variation of discharge temperature with condensing pressure” temperature” isentropic compression from saturated vapor at 0 C

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