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REFRIGERATION FOR CAR TESTING CENTRE.

REFRIGERATION FOR CAR TESTING CENTRE./ ALIMENTATION EN FROID D'UN CENTRE D'ESSAI D'AUTOMOBILES.

Author(s) : LIGGENSTORFER B.

Type of article: Article

Summary

TWO CHILLED WATER SYSTEMS ARE INSTALLED, ONE FOR A WIND TUNNEL, THE OTHER FOR A RADIATOR TEST STAND. BOTH ARE STANDARD TURBOCOMPRESSOR ASSEMBLIES USING R12. A THIRD SYSTEM SERVES A CLIMATIC TEST STAND WHICH PRODUCES WINDS AT SPEEDS BETWEEN 7.5 AND 130 KM/H AT TEMPERATURES FROM 233 TO 323 K (-40 TO 50 DEG C). FOR THIS A 2 STAGE SYSTEM USES TWO TURBOCOMPRESSORS OPERATING ON R12. THE HIGH STAGE CIRCUIT INCORPORATES AN INTERCOOLER/SUBCOOLER AND ALSO A COOLER/DEHUMIDIFIER FOR THE FRESH AIR SUPPLY. THE LOW STAGE CIRCUIT OPERATES ON LIQUID PUMP CIRCULATION. D.W.H.

Details

  • Original title: REFRIGERATION FOR CAR TESTING CENTRE./ ALIMENTATION EN FROID D'UN CENTRE D'ESSAI D'AUTOMOBILES.
  • Record ID : 1983-0258
  • Languages: French
  • Source: Rev. tech. Sulzer - Sulzer tech. Rev. - vol. 64 - n. 1
  • Publication date: 1982
  • Document available for consultation in the library of the IIR headquarters only.

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