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Misalignment in Pums
Misalignment in pumping systems, caused by excessive forces and moments, alters mating surfaces and load directions.
Reciprocating Compressor Leakage in Suction Valve
Ultrasound waveforms, valve temperatures, and PT/PV diagrams were analyzed to diagnose a gas leak in the suction valve …
Outer Race Defect with Ultrasound
Outer race defect found on SKF 22312 bearing using SDT340 & UAS3, confirmed with harmonics. Bearing replacement recomme…
Time Waveform for Slow Speed Bearing Wear Detection
Time Waveform is very useful for Low Speed Bearing Wear Detection. You can see shock signal clearly and you may not see…
High Frequency Acceleration Data for Lubrication and Bearing Diagnosis
High-frequency acceleration data (up to 25,600Hz) reveals increased friction and potential lubrication issues in motor …
Flender Gearbox Outer Race Failure Case
Outer ring failures were detected in the middle shaft bearings of Flender H2SH reducers at Koza Holding Non-Slip Gold a…
Bearing Wear Case Study
Bearing condition should be checked regularly, including movement, protection oil, humidity, and temperature.
Motor Bearing Flutting Problem
Follow-up, detection and result. Pictures and fault spectrums of the drive bearing Nu 308 fluting of the 7.5 KW motor, …
Case Study of a Paper Machine Roller Bearing
Vibration analysis software is useful for diagnosing equipment failures, but understanding the equipment’s environment,…
Effect of Lubrication
Below spectrum comparation of gE spectrum and twf of NDE motor bearing after running the motor after overhaul and other…
Cavitation: Definition, How to Detect, How to Prevent
Cavitation, caused by low pressure at the pump suction end, negatively impacts pump operation and lifespan, particularl…
Understanding Vibration Spectrum Sidebands: Meaning and Examples
Sidebands are frequencies that appear in the frequency domain due to modulation of a carrier signal by a modulating sig…
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