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Nettoyage des systèmes de ventilation dans les immeubles d'appartements. L'effet du nettoyage sur la performance et la consommation d'électricité de l'installation de ventilation.

[In Danish. / En danois.]

Auteurs : NIELSEN J. B.

Type d'article : Article

Résumé

Deals with the operating conditions of the ventilation systems for five blocks of flats which were monitored at intervals over a period of 11 years after the systems were put into use. Finds that on average the main supply and exhaust flows were reduced by 1.2 and 5.4%, respectively per annum. Cleaning the systems showed that between 29 and 77% of the measured reduction of the main flows was due to contamination of the systems. On average the specific electricity consumption of the fans increased by 5% per annum. Of this, 55 to 100% was caused by contamination of the systems.

Détails

  • Titre original : [In Danish. / En danois.]
  • Identifiant de la fiche : 1999-1830
  • Langues : Danois
  • Source : TFVVS Danvak - vol. 33 - n. 15
  • Date d'édition : 12/1997

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