Hammer Mill Looseness Diagnosis Case
A modulated signal was found in the vibration spectrum of a Hammer Mill 40 hp motor after an 8-second TWS collection, indicating looseness.
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I found a weird noise in a Hammer Mill 40 hp motor and took some #vibrationmeasurements and found nothing clear in the spectrum until I collected a longer TWS of 8 sec. which clearly shows a modulated signal and with a much helpful spectrum. No doubt, looseness was presented and could change the motor within a programmed shutdown. #uptime #reliability
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Category:
Vibration Case Study
Language:
English
Reading Time:
1 min
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Original Authors
Héctor Velázquez Martínez
Source:
https://www.lin...