Upon inspection, marking was done with white marker between inner race and shaft to confirm the looseness. On the next visit, the mark was clearly moved...
This case study is done in association with a global rail company where VibCloud is utilised for ongoing locomotive monitoring for many years now. Case study demonstrates how to analyse vibration in order to determine bearing condition.
Within the vibration community, it is commonly accepted to describe a spalling process in a bearing in four stages; from the first microscopic sign to a severely damaged bearing...
In January 2011, New Boliden decided on a major expansion of operations at the Garpenberg mine in central Sweden, aiming to successively increase production from 1.4 million to 2.5 million tons annually...
Vibration analysts shouldn't detect misalignment that results from poor alignment practices. Vibration analysts shouldn't detect cavitation. And vibration analysts shouldn't detect faults in rolling element bearings...
After long discussions, both plants decided to switch from the VCM system to the newer Intellinova system - and with fabulous results, which are highlighted in chapter...
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