4.5dB Reduction Achieved on Terex Wheeled Excavator

4.5dB Reduction Achieved on Terex Wheeled Excavator

Ventac conducted field work at the client’s site in Germany on the Terex wheeled excavator, which included sound pressure level measurements, frequency analysis, noise mapping and parts prototyping. By the end of the day there was a measurable reduction the operator’s ear of 4.5 decibels. Though it was not the principle objective of the work, a reduction in the external noise levels of 2.2 decibels was also achieved.

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Posted on

March 8, 2010

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