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AUTOMATION OF THE COMPUTERISATION OF THE RESULTS OF TESTS ON REFRIGERATING UNITS.

[In Russian. / En russe.]

Author(s) : KRAVCOVA N. S., GAPCENKO A. V., KRAVCOV V. Ja.

Type of article: Article

Summary

A MICROCOMPUTER PROGRAM WAS ELABORATED INORDER TO AUTOMATIZE THE CALCULATION OF REFRIGERATING CAPACITY, POWER, THE TEMPERATURE OF THE ELECTRIC MOTOR WINDING AND COP. THE THERMODYNAMIC CHARACTERISTICS OF R12, R22 AND R502 ARE GIVEN IN SIMPLE ANALYTICAL RELATIONSHIPS, THE COEFFICIENTS OF WHICH ARE OBTAINED BY THE LEAST SQUARES METHOD. IT IS SHOWN THAT THE DISCREPANCY BETWEEN CALCULATED THERMODYNAMIC VALUES AND THE TABLE DATA IS NOT SIGNIFICANT. THE USE OF THE MICROCOMPUTER REDUCES THE TREATMENT TIME OF THE TEST PROTOCOL BY 8 TO 10 TIMES.

Details

  • Original title: [In Russian. / En russe.]
  • Record ID : 1986-0977
  • Languages: Russian
  • Source: Kholodilnaya Tekhnika - n. 1
  • Publication date: 1985
  • Document available for consultation in the library of the IIR headquarters only.

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