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Fundamentals of Rotating Machinery Diagnostics

By
Donald E. Bently
Donald E. Bently
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Charles T. Hatch
Charles T. Hatch
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Bob Grissom
Bob Grissom
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ISBN:
9780971408104
No. of Pages:
756
Publisher:
ASME Press
Publication date:
2002

In previous chapters, we have discussed the use of filtering to obtain vibration vectors. These vectors are filtered to multiples of running speed, 1X, 2X, 3X, etc., and provide us with information about the behavior of a machine at one of those particular frequencies. This information is presented to us as the amplitude and phase of the vibration at that frequency.

The Half Spectrum Plot
Technical Issues
The Full Spectrum
Spectrum Cascade Plots
Spectrum Waterfall Plots
Summary
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