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RADIOSCOPY OF A SYSTEM WHICH CONTROLS THE EVAPORATORS IN REFRIGERATING DISPLAY CABINETS.

RADIOSCOPIE D'UN SYSTEME CONTROLANT LES EVAPORATEURS DANS LES VITRINES FRIGORIFIQUES.

Type of article: Article

Summary

PRESENTATION OF A NEW EXPANSION VALVE WITH ELECTRONIC CONTROL FOR REFRIGERATING DISPLAY CABINETS. TWO DETECTORS MEASURE THE TEMPERATURES OF SUCTION AND EVAPORATION AT THE INLET AND OUTLET OF THE EVAPORATOR. THE DIFFERENCE BETWEEN THE 2 VALUES IS COMPARED WITH A REFERENCE VALUE BY AN ELECTRONIC CONTROL DEVICE WHICH CONTROLS AN EXPANSION ELECTROVALVE. THE DEVICE IS < AUTOADJUSTABLE >: IT AUTOMATICALLY FINDS THE OPTIMAL REFERENCE VALUE. MOREOVER, IT PRESENTS VARIOUS POSSIBILITIES: WARNING SIGNAL-DEFICIENCY,DIAGNOSIS, SECTIONING, THERMOSTATIC CONTROL, OUTPUT RELAYS, REGULATION OF NOCTURNAL FUNCTIONING. J.L.

Details

  • Original title: RADIOSCOPIE D'UN SYSTEME CONTROLANT LES EVAPORATEURS DANS LES VITRINES FRIGORIFIQUES.
  • Record ID : 1989-1366
  • Languages: French
  • Source: Rev. Danfoss - vol. 41 - n. 1
  • Publication date: 1988
  • Document available for consultation in the library of the IIR headquarters only.

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