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Thermal conductivity of expanded perlite cryogenic fill insulation
Investigation of properties of expanded perlite for use as cryogenic insulation was conducted at Johns-Manville Research and Engineering Center; effect of several production variables on thermal conductivity of perlite is discussed and data interpreted by statistical methods of analysis; heat-flow meters, calibrated between 50 and 200 F, were used in tests without need for low temperature calibration by placing them against hot surface of sample.
Thermal conductivity of expanded perlite cryogenic fill insulation
Investigation of properties of expanded perlite for use as cryogenic insulation was conducted at Johns-Manville Research and Engineering Center; effect of several production variables on thermal conductivity of perlite is discussed and data interpreted by statistical methods of analysis; heat-flow meters, calibrated between 50 and 200 F, were used in tests without need for low temperature calibration by placing them against hot surface of sample.
Thermal conductivity of expanded perlite cryogenic fill insulation
ASHRAE -- Trans
Kinzer, Jr., G.R. (author)
1963
6 pages
Article (Journal)
English
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