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NOISE REDUCTION FOR AIR CONDITIONING UNITS.

Author(s) : THEODORO E. B., GERGES S. N. Y.

Summary

WITH THE OBJECTIVE OF REDUCING THE NOISE EMITTED BY CERTAIN EQUIPMENT, SUCH AS INDIVIDUAL AIR CONDITIONERS, THE AUTHOR DESCRIBES A CENTRIFUGAL-TYPE FAN CONSISTING OF A STACK OF FLAT DISCS WHICH PRODUCE LESS NOISE THAN CONVENTIONAL FANS. THE FAN ALSO HAS A NOISE DAMPER WHICH IS PARTICULARLY EFFICIENT IN THE FREQUENCY RANGE OF 2,000 TO 8.000 HERTZ.

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Details

  • Original title: NOISE REDUCTION FOR AIR CONDITIONING UNITS.
  • Record ID : 1987-2346
  • Languages: English
  • Source: Progress in the design and construction of refrigeration systems.
  • Publication date: 1986/08/05
  • Document available for consultation in the library of the IIR headquarters only.

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