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The following is a list of frequently asked questions (FAQ's) - the answer
to each each can be viewed by clicking on the attached links :
How does Acoustic Emission (AE) compare with vibration ?
Is it the same as other manufacturer's high frequency or AE type measurements?
How can Distress know the difference between good and bad if it has no history, speed or design data to refer to?
How important is the positioning and orientation of the sensor ?
How do I know I haven't got cross-talk from adjacent machines ?
Can the MHC distinguish between activity from two bearings sharing the same housing ?
What speed of rotation can it be used down to/up to?
Why are our MHC instruments so low in price
If the MHC instruments work at 100 kHz and reject low
How reliable is a measurement made with the MHC
How repeatable are AE measurements?
Can AE be used on plain bearings/journal bearings/bushes?
If AE is that good why did people ever develop vibration?
If I buy an MHC instrument how will I know it is working properly?
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