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Volume ratio of screw compressors.

[In Polish. / En polonais.]

Author(s) : WAGEMANN E., SIGEMYR T.

Type of article: Article

Summary

Variable volume ratio realized with a movable slide stop gives at the full capacity of the compressors minimal energy savings (about 1.0%). At a reduced capacity, the energy losses which occur cancel the savings. Furthermore, this system is complicated and needs very precise control by means of a microprocessor. A self-regulating variable ratio system which has been included in some new machines changes the ratio gradually without an external control. This system is very simple and practical.

Details

  • Original title: [In Polish. / En polonais.]
  • Record ID : 1992-2677
  • Languages: Polish
  • Source: Chlodnictwo - vol. 26 - n. 12
  • Publication date: 1991/12
  • Document available for consultation in the library of the IIR headquarters only.

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