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Uncertainty analysis in the testing of air-to-air heat/energy exchangers installed in buildings.

Author(s) : JOHNSON A. B., SIMONSON C. J., BESANT R. W.

Summary

Measured data obtained from in-situ testing of heat pipe and energy wheel energy recovery devices are presented. The purpose of the tests was to obtain field data on the performance of typical installed air-to-air heat/energy exchangers. Since absolute humidity changes measured were small, only the sensible energy efectiveness is presented in the paper. Uncertainty analysis is performed on the data with particular attention paid to the uncertainty resulting from nonuniform temperature distributions in the ducts.

Details

  • Original title: Uncertainty analysis in the testing of air-to-air heat/energy exchangers installed in buildings.
  • Record ID : 1999-3142
  • Languages: English
  • Source: ASHRAE Transactions. 1998 Winter Meeting, San Francisco, CA.
  • Publication date: 1998
  • Document available for consultation in the library of the IIR headquarters only.

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