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Stabilité et longévité des lubrifiants de type POE.

Stability and durability of POE type refrigeration lubricant.

Auteurs : SUNAMI M., SAITO M., TAKIGAWA K., SUDA S., SHIMOMURA Y., YAMAMOTO Y., OKADA M.

Résumé

The stability and durability of polyolester (POE) refrigeration lubes are discussed. Hydrolytic stability tests were conducted with a hydrolytically stable POE. An oiliness agent was selected as an antiwear additive for antiwear tests on a tribometer and for compressor durability tests with high side rotary compressors. In addition to lubricity, insulation properties in hermetic motors are also needed. It was confirmed that a mixture of POE and R407C or R410A had insulating properties equivalent to those of a mixture of mineral oil and R22.

Détails

  • Titre original : Stability and durability of POE type refrigeration lubricant.
  • Identifiant de la fiche : 1999-3515
  • Langues : Anglais
  • Sujet : Alternatives aux HFC
  • Source : Proceedings of the 1998 Purdue International Refrigeration Conference.
  • Date d'édition : 14/07/1998
  • Document disponible en consultation à la bibliothèque du siège de l'IIF uniquement.

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