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"Angelfish" ?

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analyst34

analyst34

Mechanical
Joined
Jul 2, 2002
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15
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What is the term "angel fish" related too, I do know it is from the waveform
 
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It refers to a pattern that sometimes looks like a "school of angel-fish" seen in the time waveform when an impact rapidly rings down with very little dampening. It's often associated with the metal-to-metal contact that occurs with damaged rolling element bearings.

Tim
 
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Thank you CRS1, that was a very define yet simple answer to accomidate my thoughts
 
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