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Diminution du bruit dans la bande à basse fréquence émis par un compresseur frigorifique hermétique.

The reduction of the low-frequency band noise in hermetic refrigerator compressor.

Auteurs : LEE H., KWON B. H., PARK S. O.

Résumé

The study focuses on how to reduce the low-frequency band noise of the hermetic compressors and the noise-level differences among compressor sets related to the acoustic cavity resonance. For this, the several factors, which have the important effect upon the cavity resonance frequencies, were derived and analyzed by the experiments and the finite element method. Also the design methods for reduction of the low-frequency noise and the distribution among the sets are proposed and were applied to a real hermetic compressor design.

Détails

  • Titre original : The reduction of the low-frequency band noise in hermetic refrigerator compressor.
  • Identifiant de la fiche : 1999-3499
  • Langues : Anglais
  • Source : Proceedings of the 1998 International Compressor Engineering Conference at Purdue (ICECP 1998).
  • Date d'édition : 14/07/1998
  • Document disponible en consultation à la bibliothèque du siège de l'IIF uniquement.

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