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A '''PIND''' test is a Particle Impact Noise Detection Test.
A '''PIND''' test is a Particle Impact Noise Detection Test.


The purpose of a PIND test is to detect loose particles inside a device cavity. The test provides a nondestructive means of identifying those devices containing particles of sufficient [[mass]] that, upon impact with the case, excite the [[transducer]].
The purpose of a PIND test is to detect loose particles inside a device cavity. The test provides a nondestructive means of identifying those devices containing particles of sufficient [[mass]] that, upon impact within the cavity, excite the [[transducer]] a high frequency "microphone".
[http://www.b-w-engineering.com]
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{{DEFAULTSORT:Pind}}
{{DEFAULTSORT:Pind}}

Revision as of 16:04, 15 August 2009

A PIND test is a Particle Impact Noise Detection Test.

The purpose of a PIND test is to detect loose particles inside a device cavity. The test provides a nondestructive means of identifying those devices containing particles of sufficient mass that, upon impact within the cavity, excite the transducer a high frequency "microphone". [1]

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Example.jpg

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