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Relevance of cooling circuits mathematical modelling for measurement technique.

[In Czech. / En tchèque.]

Author(s) : PETRÁK J.

Type of article: Article

Summary

Measured energetic parameters of cooling equipment do not themselves reflect whether the equipment works within the limitation level of components, from which it is built (mainly the compressor). Such information we can obtain only by comparing these parameters with parameters read from the employed compressor characteristics, worked out for the boundary conditions of the particular measurement. Application of computer technology enables an integration of a mathematical model of a cooling circuit with real compressors directly into a measurement system and continuously compare them already during a measurement process and thus obtain important information not only about the parameters but also about the state ("condition") of the measured equipment.

Details

  • Original title: [In Czech. / En tchèque.]
  • Record ID : 2009-1067
  • Languages: Czech
  • Source: Vytápení Vetrání Instalace - vol. 17 - n. 5
  • Publication date: 2008

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