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    STP420

    Problems with Dielectric Measurements at Cryogenic Temperatures

    Published: 0


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    Abstract

    Problems with measurements at cryogenic temperatures are described. The long leads which are needed to reach to the bottom of the cryostat introduce a number of difficulties. The very low dielectric losses which may be encountered pose special measurement problems. Optimized solutions to these and other problems are described.

    Keywords:

    dielectric measurements, electrical properties, space environment, cryogenics, low temperature


    Author Information:

    Mathes, K. N.
    Insulation systems engineer, General Chemistry Laboratory, General Electric Co., Schenectady, N.Y.

    McGowan, E. J.
    Raychem Corp., Redwood City, Calif.


    Committee/Subcommittee: D09.17

    DOI: 10.1520/STP43797S