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Bruit d'un clapet de refoulement installé dans un compresseur à spirale fonctionnant au R410A.

[In Japanese. / En japonais.]

Auteurs : KIM Y. K., KIEM M. K., LEE D., et al.

Type d'article : Article

Résumé

Since a scroll compressor has a fixed compression ratio, the excessive motion of a check valve occurs under the over-compression and under-compression conditions. Moreover, the velocity of the motion is higher in case of using R410A than in case of using R22 or R407C. In this paper, the authors measured the motion of a check value (a reed valve) by using a gap sensor and also measured the noise of a compressor under various operating conditions. The relationship between the noise and each condition has been investigated. Consequently they have found that they can reduce the noise of a scroll compressor by the optimisation of the compression ratio.

Détails

  • Titre original : [In Japanese. / En japonais.]
  • Identifiant de la fiche : 2002-2885
  • Langues : Japonais
  • Source : Transactions of the Japan Society of Refrigerating and Air Conditioning Engineers - vol. 18 - n. 3
  • Date d'édition : 2001
  • Document disponible en consultation à la bibliothèque du siège de l'IIF uniquement.

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