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    Protection Earphones 25db

    CHARACTERISTICS:Earphones with SNR 25DB hearing protection.Fluorescent yellow headphones, making the user more visible.Adjustable height.Foldable head band. Harness:Manufactured [...]
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    Reference Description Presentation Quantity
    7008210 EAR MUFF 25DB HV
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    GRADO DE PROTECCIÓN : 25DB
    EAR MUFF 25DB HV_7008210
     
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    CHARACTERISTICS:
    Earphones with SNR 25DB hearing protection.
    Fluorescent yellow headphones, making the user more visible.
    Adjustable height.
    Foldable head band.

    Harness:
    Manufactured from acetal resin.
    Adjustment of the guard is performed via a two-point suspension system and with no protruding parts.
    It is covered with soft padding so that the harness can be adjusted to the head.

    Headphones:
    Made of ABS with UV stabilizer.
    The headphones are filled with sound-absorbing material designed to increase the acoustic attenuation of earplugs at certain frequencies. The cushion, which is attached to the contour of the headphones, has a polyester foam inside that improves the comfort and fit of the ear protector.

     

    APPLICATIONS:
    Hearing protectors must be used continuously in noisy environments.
    Ideal for full-time work in high-noise environments. Applicable in sizes S, M and L.

     

    HOW TO USE:
    Clean the earbuds with soap and water and let them dry naturally.
    Check for damaged parts.
    To ensure that earbuds provide good protection, it is essential to adjust them to the user's anatomy.
    Check the position of the headphones, they must be in a way that the widest part is at the top.
    The protective ear pads must perfectly seal the junction with the head.
    The protection provided by the ear protection can be reduced if all the indications in the instructions are not followed.

     

    TECHNICAL CHARACTERISTICS:
    Definitions:
    Attenuation: Effective protection level.
    dB: Decibel - sound level measurement unit, which expresses the logarithmic relationship between a measured acoustic magnitude and another value of the same magnitude that is taken as a reference.
    SNR (Global Protector Attenuation): Average level of protection offered by the protector considering all frequency bands between 63 Hz and 8000 Hz.
    APV: Protection conferred (difference between mean attenuation and standard deviation)
    H: Attenuation at high frequencies.
    M: Attenuation in medium frequencies.
    L: Attenuation at low frequencies.

     

    REGULATIONS:
    This product has been manufactured in compliance with European regulations in accordance with regulation (EU) 2016/425 and is classified as category III personal protective equipment.
    For use in accordance with EN 352-1:2002 Ear protectors. General requirements. Part 1: Earmuffs.

     

     Acoustic Attenuation

    FREQUENCY IN
    Hz

    125

    150

    500

    1000

    2000

    4000

    8000

    Average attenuation (dB)

    16.1

    21.8

    25,8

    32,8

    38

    31.4

    29.6

    standard deviation (dB)

    5.3

    6.8

    7.5

    6

    6.6

    6.5

    6.3

    APV deviation (dB)

    10.8

    15

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