hearing protection

  1. T

    Insert-type hearing protection with Bluetooth technology

    Is it safe to use insert-type hearing protection (ear buds) that is equipped with bluetooth technology in an arc flash boundary? With proper Arc flash PPE worn over the face, the ear buds should not be exposed to an arc flash, therefore, the probability of them melting should not be a concern...
  2. Live Line Safety

    Communication within the approach boundaries

    I recall a time after break when I forgot to turn on the fan on my arc hood and my "anti-fog" face shield fogged up immediately. Even though the server room itself was 70 degrees my body heat is in that suit and the result is always a fogged up face shield. I tried calling attention to my...