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Click the titles below hear actual recordings made
with AccuTrak.
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Hear Sounds!
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Worn ball bearing
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Depending on the speed
of your connection, these
".wav" files may take 2 or
3 minutes to load.
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Taken with the VPE-2000; Listen closely,
you can actually hear the "chattering" ball
defect.
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Bad gear tooth
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The bad teeth in this gearbox sound almost like a "pop" as they make
contact. Otherwise it has a smooth healthy sound.
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Air leak with VPX-WR
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Here is an example of "DND" at work. This air leak was recorded
with the VPX-WR with a noisy compressor in the background.
Listen to how the background
noise is reduced and how the
screaming leak sound dominates the signal.
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Air leak with VPE-2000
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This is the same leak as you heard above recorded with the VPE-2000. This unit uses
a traditional heterodyne translation.
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MORE
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Click here for more sounds and spectra graphs.
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Use you browser's "Back" button to return to previous
page.
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