COMPARISON OF VARIOUS FAN NOISE MEASUREMENT METHODS. 1.

[In German. / En allemand.]

Author(s) : HOLSTE F., NEISE W.

Type of article: Article

Summary

REPORTS AN INVESTIGATION IN WHICH 6 FANS OF VARYING DESIGN WERE MEASURED ACCORDING TO THE 3 BASIC MEASUREMENT PROCESSES IN GERMAN STANDARD DIN 45635: THE ENVELOPING SURFACE METHOD (PART 1), THE REVERBERATION ROOM METHOD (PART 2) AND THE IN-DUCT METHOD (PART 9). THE INSTALLATION AND OPERATING CONDITIONS OF THE FANS DURING THE NOISE MEASUREMENTS COMPLIED WITH DIN 45635 PART 38. PRESENTS THE MEASUREMENT RESULTS IN DIAGRAMS AND DISCUSSES THEM. COMPARES THE RESULTS FOR THE FIRST 2 METHODS. (INT. BUILD. SERV. ABSTR., GB., 26, N 2, 1991/03-04, 91-00425.

Details

  • Original title: [In German. / En allemand.]
  • Record ID : 1992-0750
  • Languages: German
  • Source: Heiz. Lüft.-Klima Haustech. - vol. 42 - n. 2
  • Publication date: 1991/02
  • Document available for consultation in the library of the IIR headquarters only.

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