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Direct-current fans with a microprocessor: variable-speed control replaced by flow control.

Gelijkstroomventilatoren met een microprocessor: toerenregeling wordt vervangen door debietregeling.

Author(s) : DELTENRE B.

Type of article: Article

Summary

'Lemmens' ECM (Electronically Commutated Motor)-direct-current fans save up to 50% on the consumption of electricity. It produces exactly the required air quantity. Several controls are possible including connection in a network. The bent fan curve of a traditional fan becomes a straight fan curve with the ECM-technology.

Details

  • Original title: Gelijkstroomventilatoren met een microprocessor: toerenregeling wordt vervangen door debietregeling.
  • Record ID : 2003-2533
  • Languages: Dutch
  • Source: Koude & Luchtbehandeling - vol. 96 - n. 3
  • Publication date: 2003/03
  • Document available for consultation in the library of the IIR headquarters only.

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