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Paper Roll Defective Bearing Detection by Ultrasound
Defective bearing detected on 132 RPM Paper Roll using SDT340, RS2T Sensor, and UAS3.
Belt Driven Fan Bearing Fault
An experiment was conducted to compare the impact of mounting type, measurement axis, and Peakvue pre-filter on data qu…
UPS Module Bottom Bearing Fault
UPS Module bottom bearing fault likely caused by lack of greasing and automatic greaser issue. Vibration data showed mi…
Bearing Inner Race Damage Diagnosis
A bearing defect was flagged for replacement due to BPFI and BSF harmonics in the spectrum, indicating inner race damag…
Motor Bearing Failure Before Commissioning
A 3100 Kw motor with failure frequencies in its 6340 bearing is under investigation to determine the root cause of the …
Compressor Bearing Water Contamination
A compressor operating at 3500rpm exhibited high vibration levels, primarily from the input shaft. Analysis revealed wa…
Motor Eccentric Rotor Fault by Ultrasound and Vibration
An unusual electrical fault was found on a motor rotor using ultrasound and vibration analysis, revealing an eccentric …
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, i…
Bearing Damage due to Inadequate Lubrication and Excessive Load
Bearing damage can result from spalling due to inadequate lubrication or plastic deformation from excessive load.
Gearbox Gear and Pinion Scratches Diagnosis
Surface scratches between reducer shaft 1 and shaft 2 were diagnosed early.
Bearing Outer Race Defect with 1X Harmonics Case
An 7313 bearing defect is indicated by a spectrum showing 1x harmonics, with the outer ring visible
Gear Defects and Clearance Issues by Vibration Analysis Case
Vibration analysis using FFT identified gear defects and clearance issues, enabling planned equipment shutdown.
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