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HEAT-TRANSFER PROCESS IN EVACUATED-POWDER INSULATION WITH SQUARE ALUMINIUM-COATED FLAKES.

[In Chinese. / En chinois.]

Author(s) : YU G., ZHOU Y., ZHANG Z.

Type of article: Article

Summary

THEORETICAL ANALYSES AND EXPERIMENTAL RESEARCH ON THE HEAT-TRA NSFER PROCESS IN EVACUATED-POWDER INSULATION WITH AN ADDITIVE OF SQUARE ALUMINIUM-COATED FLAKES WERE CARRIED OUT. THE FORMULAE FOR THE THERMAL CONDUCTIVITY AND RADIATION-EXTINCTION COEFFICIENT OF EVACUATED-POWDER INSULATION WERE DEDUCED. IT IS PROVEN THAT BY USING THE DEDUCED FORMULAE THE CALCULATED RESULTS OF THE EFFECTIVE THERMAL CONDUCTIVITY COINCIDE WITH THOSE FROM EXPERIMENTS.

Details

  • Original title: [In Chinese. / En chinois.]
  • Record ID : 1990-1012
  • Languages: Chinese
  • Source: Journal of Refrigeration - n. 3
  • Publication date: 1989
  • Document available for consultation in the library of the IIR headquarters only.

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