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Document IIF

A quel point est-il difficile de réaliser un réfrigérateur miniaturisé ?

How difficult is it to make a micro refrigerator?

Auteurs : JEONG S.

Type d'article : Article, Article de la RIF

Résumé

This article describes how the entropy generation rate changes at each component in a vapour compression refrigerator as the system scale is decreased. A so-called micro refrigerator composed of all components in micro scale is inherently difficult to work according to the second law of thermodynamics. Although the quantitative evaluation of the entropy generation is not made here, it is clearly revealed that the mechanical compressor is the most difficult component to be miniaturized in a micro refrigerator. If a micro vapour compression refrigerator is to be successfully operated, a great deal of efforts must be made to develop a workable micro compressor and to minimize internal heat leak to the evaporator of the refrigerator.

Documents disponibles

Format PDF

Pages : 309-313

Disponible

  • Prix public

    20 €

  • Prix membre*

    Gratuit

* meilleur tarif applicable selon le type d'adhésion (voir le détail des avantages des adhésions individuelles et collectives)

Détails

  • Titre original : How difficult is it to make a micro refrigerator?
  • Identifiant de la fiche : 2004-1105
  • Langues : Anglais
  • Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 27 - n. 3
  • Date d'édition : 05/2004

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