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FAR-INFRARED HIGH-DENSITY POLYETHYLENE WINDOWS FOR LOW TEMPERATURE AND MODERATE-PRESSURE APPLICATIONS.

Author(s) : LIM C. C.

Type of article: Article

Summary

THE PROBLEMS ASSOCIATED WITH THE USE OF POLYETHYLENE ABSORPTION CELL WINDOWS AT LOW TEMPERATURES AND MODERATELY HIGH PRESSURES ARE DISCUSSED AND A SUCCESSFUL WINDOW DESIGN WHICH OVERCOMES THESE PROBLEMS IS DESCRIBED. THESE WINDOWS HAVE BEEN INCORPORATED IN A CELL WHICH HAS BEEN USED TO MEASURE THE COLLISION-INDUCED ABSORPTION OF VARIOUS NONPOLAR GASES AT LOW TEMPERATURES. IN THESE EXPERIMENTS THE CELL WAS CYCLED HUNDREDS OF TIMES AT PRESSURES UP TO 9,650 KILOPASCALS AND AT TEMPERATURES DOWN TO 126 K.

Details

  • Original title: FAR-INFRARED HIGH-DENSITY POLYETHYLENE WINDOWS FOR LOW TEMPERATURE AND MODERATE-PRESSURE APPLICATIONS.
  • Record ID : 1987-0047
  • Languages: English
  • Source: Rev. sci. Instrum. - vol. 57 - n. 7
  • Publication date: 1986
  • Document available for consultation in the library of the IIR headquarters only.

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