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Aerodynamic noise at extremely low air flow velocity.

Aerodynamický hluk pri extrémne nízkých rychlostech proudení vzduchu.

Author(s) : NOVÝ R.

Type of article: Article

Summary

The author deals with problems of aerodynamic noise sources in the HVAC duct distribution systems namely as to the dimensioning (sizing) the HVAC equipment for acoustically demanding spaces, in his article. He presents the most frequent noise sources and their spectrum of sound pressure levels related to limits resulting from Standard CSN 73 0526 "Acoustics – Designing in the Branch of Space Acoustics". The specified noise limits point at the necessity to view noise parameters as the most important factors during the dimensioning the HVAC equipment in broadcasting and TV studios.

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Format PDF

Pages: 152-157

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Details

  • Original title: Aerodynamický hluk pri extrémne nízkých rychlostech proudení vzduchu.
  • Record ID : 30005176
  • Languages: Czech
  • Subject: Regulation
  • Source: Vytápení Vetrání Instalace - vol. 21 - n. 4
  • Publication date: 2012

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