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THE MEASUREMENT OF LOW TEMPERATURE THERMAL CONDUCTIVITY BY THE LONGITUDINAL HEAT FLOW STEADY STATE METHOD.

[In Chinese. / En chinois.]

Author(s) : WEI J. X., LI T. Z., BI W. Z.

Type of article: Article

Summary

A METHOD OF MEASURING THE LOW TEMPERATURE THERMAL CONDUCTIVITY OF A METAL, IE LONGITUDINAL HEAT FLOW STEADY STATE METHOD IS DESCRIBED AS REGARDS THE PRINCIPLE, EXPERIMENTAL EQUIPMENT AND ANALYSIS OF ERRORS. THE RELATIONSHIP BETWEEN THERMAL CONDUCTIVITY OF STAINLESS STEEL AND TEMPERATURE [ROOM TEMPERATURE TO 20 K (-253 DEG C)] HAD BEEN MEASURED AND COMPARED WITH LITERATURE. THE RELATIVE ERROR IS LESS THAN 5%.

Details

  • Original title: [In Chinese. / En chinois.]
  • Record ID : 1983-1283
  • Languages: Chinese
  • Source: J. chin. Assoc. Refrig. - n. 2
  • Publication date: 1982/06
  • Document available for consultation in the library of the IIR headquarters only.

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