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Sensors for liquid film thickness measurement.

Author(s) : ARKHAROV A. M., GRECHKO A. G., ARKHAROV I. A., et al.

Summary

Novel precision high frequency resonance sensors for measurement of liquid film thickness on the inside and outside surfaces of tubes have been developed and tested. The error in liquid film thickness measurement using these sensors is 0.5%. The sensitivity of the sensors to changes in the thickness of a liquid nitrogen film is in the order of 0.001 mm. The paper describes sensor design and operation. Application of these sensors for optimization of cryogenic condenser-evaporators is demonstrated.

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Details

  • Original title: Sensors for liquid film thickness measurement.
  • Record ID : 2000-1144
  • Languages: English
  • Source: 20th International Congress of Refrigeration: Refrigeration into the Third Millennium.
  • Publication date: 1999/09/19

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