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A comparison of R22, R134a, R410A, and R407C condensation performance in smooth and enhanced tubes. 2. Pressure drop.

Author(s) : ECKELS S. J., TESENE B. A.

Summary

Pressure drops are reported at four mass fluxes, at two saturation temperatures, and over a range of average qualities in the test tubes. The pressure drops for R410A were approximately 40% lower than those of R22 in both tubes. R407C had 10 to 20% lower pressure drops than R22, while R134a had slightly larger pressure drops than R22.

Details

  • Original title: A comparison of R22, R134a, R410A, and R407C condensation performance in smooth and enhanced tubes. 2. Pressure drop.
  • Record ID : 2001-1722
  • Languages: English
  • Source: ASHRAE Transactions. 1999 Annual Meeting, Seattle, Washington + CD-ROM.
  • Publication date: 1999
  • Document available for consultation in the library of the IIR headquarters only.

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