Study on noise control of cooling towers.

[In Chinese. / En chinois.]

Author(s) : ZHOU B., CHEN C., WANG C., et al.

Type of article: Article

Summary

According to the measured data of a high-grade residence area, the authors plot the sound field chart using the finite element analysis, and analyse the noise source and frequency characteristics. They study noise reduction projects from the aspects of sound absorption, attenuation and insulation, taking account of dust and damp proofs and in the meantime the air volume and temperature can be satisfied. The effect of noise control is satisfactory.

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Pages: 75-78

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Details

  • Original title: [In Chinese. / En chinois.]
  • Record ID : 2007-2058
  • Languages: Chinese
  • Source: HV & AC - vol. 37 - n. 196
  • Publication date: 2007/03

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