Performance coefficients
General principles - the theory of refrigerating machines
Article REF: BE9730 V1
Performance coefficients
General principles - the theory of refrigerating machines

Authors : Maxime DUMINIL, Jean-Pierre DOMBLIDES

Publication date: January 10, 2012 | Lire en français

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2. Performance coefficients

To characterize the efficiency of a refrigeration machine or a heat pump, we consider, respectively :

  • refrigeration coefficient of performance :

    COPF=puissance frigorifique produite à la source froidepuissance consommée

    which can also be written as :

    COPF= froid produit à la source froide  énergie consommée 

    ...

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