Testing of ANR (Active Noise Reduction) headsets

Auteurs-es

  • A. Behar IBBME, University of Toronto, Toronto, Ont., Canada

Mots-clés :

Acoustic noise measurement, Attenuation, Ear protectors, Insertion losses, Noise abatement, Speech intelligibility, Active noise reduction headsets, Earmuffs

Résumé

The Sensory Communications group at the University of Toronto is currently studying a method that uses an Acoustical Test Fixture (ATF or Artificial Head) and allows for the measurement of Insertion Loss (IL). In this paper, an overview is given on the repeatability from consecutive measurements on the same protector, between protectors of the same type, as well as comparison between protectors of different types and from different manufacturers.

Fichiers supplémentaires

Publié-e

2001-09-01

Comment citer

1.
Behar A. Testing of ANR (Active Noise Reduction) headsets. Canadian Acoustics [Internet]. 1 sept. 2001 [cité 6 mai 2026];29(3):52-5. Disponible à: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1380

Numéro

Vol. 29 No. 3 (2001)

Rubrique

Actes du congrès de la Semaine canadienne d'acoustique

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