Engineering, 22.09.2020 21:01 mckennacwilliams
Refrigerant -134a at 140 kPa and -10∘C is compressed by an adiabatic 1.3-kW compressor to an exit state of 700 kPa and 60∘C. Neglecting the changes in kinetic and potential energies, determine
(a) the isentropic efficiency of the compressor,
(b) the volume flow rate of the refrigerant at the compressor inlet in L/min, and
(c) the maximum volume flow rate at the inlet conditions that this adiabatic 1.3-kW compressor can handle without violating the second law
Answers: 1
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Refrigerant -134a at 140 kPa and -10∘C is compressed by an adiabatic 1.3-kW compressor to an exit st...
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