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Current
Laboratory Equipment/Facilities Anechoic Test Chamber  The WMU
anechoic chamber provides the WMU Noise
and Vibration Laboratory with the capability to:1. Measure and compare sound radiated from noise sources in any direction desired in an environment simulating the free-field conditions (i.e., free of echoes) 2. Measure and compare total sound power of machinery according to standards commonly used in the industry using an array of microphones surrounding the source.  This facility, which has been certified
for
testing in the frequency
range of 125 Hz and above (internal dimensions of 6x6x6 feet), is
located in room F-108 of the CEAS building. In order to prevent
external sounds and vibrations from interfering with measurements
conducted in this chamber, it is structurally isolated from the rest of
the building via spring isolators. |
Other Equipment
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| The Noise and Vibration Lab
(F-108) - Mechanical and Arenautical Engineering Dept. Western Michigan University - 1903 West Michigan Avenue - Kalamazoo, MI 49008-5343 Last Updated 06/15/2006 |
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