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محصولات

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uvex com4-fit disposable earplugs : 2112004

 

  • 33 decibels insulation
  • meets EN 352-2 and additional requirements S, V, W, E
  • size: S
  • without cord
دسته: Uvex, داخل گوش, محافظ شنوایی برچسب: disposable earplugs, uvex, گوشی داخل گوش
  • توضیحات
  • ویژگی ها
  • جدول آنالیز کاهش صدا:
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توضیحات

uvex com4-fit – small, high-performance earplugs

With its compact, ergonomically pre-shaped design, the uvex com4-fit is comfortable for wearers with narrower ear canals. The uvex com4-fit has a sealed surface, preventing foreign bodies from penetrating the plug. The soft foam provides a high level of comfort, even when worn for extended periods.

General features

  • disposable earplugs with a compact, ergonomic design
  • perfect for narrow and smaller ear canals
  • colour: light orange
  • version without cord

Protection features

  • meets standard EN 352-2 and the additional requirements “Signal hearing in railway track superstructure construction” (S), “Signal hearing in road traffic” (V), “Warning signal hearing, general” (W) and “Signal hearing for locomotive drivers in railway operations” (E)
  • 33 decibels insulation – H: 33 dB, M: 30 dB, L: 29 dB
  • suitable for use in extremely loud environments

Comfort features

  • patented x-grip technology reduces contact pressure in the ear canal and makes it significantly easier to remove the earplug
  • increased wearing comfort, even when worn for long periods

ویژگی ها

ATTRIBUTE VALUE
Product type disposable earplugs
Product family uvex com4-fit
Version without cord
Standards EN 352-2
Additional requirements (DIN EN 352) S – signal hearing in railway track superstructure construction, V – signal hearing in road traffic, W – alarm signal hearing, general, E – signal hearing for train drivers and shunter locomotive drivers on the railways
Insulation value (SNR) 33 dB
Colour light orange
Size S
Technologies x-grip technology
Segment Road Building, Asphalt Work, electrical installation

جدول آنالیز کاهش صدا:

SNR: 33 d B H:33 Db M: 30 d B L: 29 d B
f/Hz 63 125 250 500 1000 2000 4000 8000
MA d B 28.9 31 33.6 33.8 33.6 36.2 40.6 44.3
SD d B 3.4 5.2 5.4 5.4 4 4.2 3.7 2.9
APV d B 25.5 25.8 28.2 28.4 29.6 32 36.9 41.4

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