Expert articles on root cause analysis: fault investigation, diagnostic methodologies and prevention strategies.
In-depth analysis of centrifugal pump cavitation, including NPSH calculations, vibration signatures, failure evidence and a practical checklist for technicians.
Forensic analysis of axial play increase on a precision ball screw FIBRO 2133.11.042. Investigation of causes of preloading loss, contamination and lubrication failure in demanding…
Forensic root cause analysis of a premature linear guide rail failure caused by contamination, preload errors, and lubrication breakdown.
Root Cause Analysis of Premature Gear Failure Due to Pitting and Scoring. The influence of lubrication, shaft misalignment and material fatigue has been investigated using…
Forensic analysis of an overheated transmission belt in a Rexroth system shows five main causes, including a practical diagnostic checklist and preventive measures.
Detailed analysis of arcing faults (EDM) on inverter-driven spindle bearings, with focus on the Heidenhain ROD 426 transducer and mitigation strategies compliant with CEI standards.
Forensic Cause Analysis of an Early Pendulum Bearing Failure in the Paper Industry. Investigation of Lubricant Deficiencies, Thermal Loads and Countermeasures.
A forensic engineering investigation into heavy-duty conveyor belt tracking failures, focusing on crown wear, idler misalignment, and SKF SIKAC16M rod end bearing seizure.
Root Cause Analysis of Keyway Shearing in Industrial Equipment Drives. The influence of tolerances ISO 286, material fatigue and a practical checklist for shop floor…
Forensic analysis of failure in current and gear transmission associated with ABB inverter 1D3113, addressing elongation, wear, metrological measurements and guidelines of ABNT NBR 5874.
1. IntroductionA continuous production line in a cold rolling plant in Monterrey experienced intermittent emergency stops during the night shift. The central control system recorded…
Forensic analysis of clearance increase in ball recirculating spindles due to preload loss, contamination and lubrication failures, including practical diagnostic checklist for field technicians.
