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EFFECTIVE THERMAL CONDUCTIVITY OF CORRUGATED INSULATING MATERIALS.

[In Japanese. / En japonais.]

Author(s) : YAMADA E.

Type of article: Article

Summary

THE THERMAL CONDUCTIVITY OF CORRUGATED INSULANTS MADE FROM POLYPROPYLENE OR POLYCARBONATE HAVE BEEN MEASURED BY EMPLOYING A STEADY STATE COMPARISON METHOD WITH SEVERAL SPECIMENS HAVING VARYING THICKNESSES AND SPECIFIC WEIGHTS. THE MAIN RESULTS OBTAINED WERE AS FOLLOWS: THE EFFECTIVE THERMAL CONDUCTIVITY INCREASES WITH A RISING TEMPERATURE BUT THE RATE OF INCREASE IS SMALL ; THERE ARE CONSIDERABLE DIFFERENCES BETWEEN THE MEASURED AND PREDICTED VALUES ESTIMATED FROM THE THERMAL MODEL IN WHICH HEAT FLOWS BY CONDUCTION ONLY ; THE THERMAL RESISTANCE INCREASES LINEARLY WITH INCREASING SPECIMEN THICKNESS.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 1988-1810
  • Languages: Japanese
  • Source: Trans. JAR - vol. 4 - n. 2
  • Publication date: 1987
  • Document available for consultation in the library of the IIR headquarters only.

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