The Acoustics Group have just taken delivery of a new Norsonic 140 Sound Level Meter from Campbell Associates. The unit is for auralisation experiments, recording the sound and then measuring speech intelligibility. I hope the measurements and recordings agree with the computer simulations!
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VIBRATION AND SOUND ARE TWO MOST IMPORTANT PARAMETERS FOR MONITORING THE MACHINE HEALTH. REGULAR LOGGING OF THESE TWO PARAMETERS PROVIDES EARLY WARNING OF BREAKDOWN
Sound Level Meter
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