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MetroLaser Standard Product VibroMet™
500 SLDV (Scanning Laser Doppler Vibrometer) The VibroMet™ 500 SLDV may be used in diverse applications, some of which are listed below:
Automobile: Disk brakes, panels, windshield, engine, body Modal Analysis: Turbine blades, mechanical structures Audio and Musical Instruments: Speakers, guitars, violins Industrial Equipment: Compressors, appliances, computers Medical: Hearing aids, prosthetics, muscular response Military: Landmine detection, aging aircraft, noise detection Structural Integrity: Buildings and bridges Nondestructive Testing: Voids, delaminations, stiffness
Left figure (above) shows a measurement mesh tailored to vehicle side panel. The right figure shows the time-domain (top) and frequency-domain (bottom) signals from a particular point on the vehicle mesh. The velocity map corresponding to a frequency of 60 Hz is shown below.
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