The complete hearing protection solution for professionals exposed to noise
COTRAL International   Iso 9001 COFRAC
Home
Sitemap
How to get there
Contact us
Français | Deutsch | Nederlands
PRODUCTS AND SERVICES LABORATORY NEWS FILES FAQ PRESS DOWNLOAD
 FAQ > Tips & tricks
FAQ Trucs et Astuces 

Tips & tricks

  1. The user is irritated by the cord rubbing on clothing.
  2. The custom hearing protection* no longer allows communication.
  3. Is it possible to wear headphones in addition to the protections?
  4. Is it necessary to insert the 2 protections when a person is deaf in one ear?
  5. Can the filter and the canal in which the filter is located be cleaned with a "gas duster"?
  6. The user has difficulty in telling the right protection from the left protection.

1. The user is irritated by the cord rubbing on clothing.

All that is needed is to tie a knot at the clip; resonance in this case is almost nil. Furthermore, you can always remove the cord, though with a major risk of losing your protections.
* In view of the wide variety of expressions used to denote moulded plugs, earplugs or anti-noise plugs, COTRAL International refers to its protections as "custom hearing protections". If you are looking for moulded protections, moulded hearing protections, anti-noise hearing aids or furthermore personalized hearing protections, our products will meet your needs.

COTRAL International BP100 14110 CONDE SUR NOIREAU - Tél : +33 (0)2 31 69 36 36 - Fax : +33 (0)2 31 69 36 35

COTRAL International, Secrétariat commercial Bahnhofstrasse 52 CH-8001 ZÜRICH - Tél : +41 (0)44 214 67 24 - Fax : +41 (0)44 214 65 19

COTRAL International, Secrétariat commercial 8 Avenue des Arts B-1210 BRUXELLES - Tél : + 32 (0) 2 545 11 52 - Fax : +32 (0) 2 545 11 46

Disclaimer