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TESTING OF THE VSE 1250 (2) REFRIGERATING UNIT OPERATING WITH R502.

[In Russian. / En russe.]

Author(s) : GROMOZDIN S. N., LAZAREVA T. L., BASS E. S.

Type of article: Article

Summary

THE TEST RESULTS OF TWO TYPES OF VSE 1250 (2) REFRIGERATING UNITS OPERATING WITH R502 IN THE LOW BOILING TEMPERATURE RANGE ARE GIVEN. THE LOW BOILING TEMPERATURES (DEPENDING ON AMBIENT AIR TEMPERATURE) AT WHICH THE UNIT CAN OPERATE WERE PREVIOUSLY DETERMINED. THE AUTHORS GIVE THE RELATIONSHIPS FOR REFRIGERATING CAPACITY, POWER, COP, THE TEMPERATURE OF ELECTRIC MOTOR WINDING, THE VOLUMETRIC EFFICIENCY OF THE COMPRESSOR IN TERMS OF TEMPERATURE FOR DIFFERENT AMBIENT AIR TEMPERATURES AND THE RELATIONSHIP BETWEEN VOLUMETRIC EFFICIENCY AND RATE OF PRESSURE INCREASE.

Details

  • Original title: [In Russian. / En russe.]
  • Record ID : 1986-0979
  • Languages: Russian
  • Source: Kholodilnaya Tekhnika - n. 2
  • Publication date: 1985
  • Document available for consultation in the library of the IIR headquarters only.

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