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Air velocity characteristics in a clean room.

Author(s) : HU S. C., LIU C. J., WU Y. Y., CHAO C. H.

Type of article: Article

Summary

Measured data show that a three-dimensional ultrasonic anemometer is an adequate tool for measuring the air velocity and turbulence in a clean room. The capability of a fan-filter-unit-type clean room to provide a uniform flow was confirmed. The extent of disturbance of the ceiling grid and the light fixture on uni-directional air flow was about five widths of the ceiling grid and four widths of the lamps, respectively. The flow field is anisotropic in turbulence through the whole flow field.

Details

  • Original title: Air velocity characteristics in a clean room.
  • Record ID : 1997-2395
  • Languages: English
  • Source: AIRAH J. - vol. 50 - n. 7
  • Publication date: 1996/07
  • Document available for consultation in the library of the IIR headquarters only.

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