P-h Chart for R134a (SI Units) - Syracuse University

Positive Displacement Compressors Piston (Reciprocating) 26 Comparison of P-V Diagrams Pressure Scroll/Screw (AC & Refrig.) Volume Displacement Clearance Volume Recip. AC Recip. Refrig. Up to 60% More Capacity Piston Compressor Volumetric Efficiency 0.0 0.2 0.4 0.6 0.8 1.0 0 10 2030 4050 60 Pressure Ratio Theoretical Volumeteric Efficiency 0 ...

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