A newbie is out in the field getting ready to balance a fan. The vibration level is
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A newbie is out in the field getting ready to balance a fan. The vibration level is severe and predominantly 1× running speed in the radial direction. A trial weight is placed on the fan, and there is no change in the level or the phase reading. What is the problem?
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Related Book For
Rotating Machinery Reliability For Technicians And Engineers
ISBN: 271009
1st Edition
Authors: W. Ron Brook
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