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Analyse expérimentale de l'effet de la masse de la charge en frigorigène sur un système de conditionnement d'air de véhicule.

An experimental analysis of the effect of refrigerant charge level on an automotive refrigeration system.

Auteurs : RATTS E. B., BROWN J. S.

Type d'article : Article

Résumé

An automotive refrigeration system may lose refrigerant over time due to small leaks or due to permeable seals and hoses in the refrigerant lines. A loss of refrigerant can have detrimental effects on the system's performance. In particular, the observable effects are an increase in compressor cycling, a decrease in refrigeration capacity, a decrease in condenser pressure, an increase in refrigeration temperature, and an increase in the amount of superheat. This article is a complete analysis of the phenomenon, based on the second law of thermodynamics.

Détails

  • Titre original : An experimental analysis of the effect of refrigerant charge level on an automotive refrigeration system.
  • Identifiant de la fiche : 2001-1568
  • Langues : Anglais
  • Source : Rev. gén. Therm./Int. J. therm. Sci. - vol. 39 - n. 5
  • Date d'édition : 05/2000

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