Forensic Analysis of Encoder Signal Loss: Causes and Solutions in Industrial Drives
A forensic analysis of encoder signal loss in industrial drives. Discover how EMI, cable shielding and connector corrosion cause disturbances and how to solve them…
Cause Analysis
Expert articles on root cause analysis: failure investigation and prevention strategies.
Forensic Failure Analysis: Danfoss 504-2020-060-1101.66 Filter Element Collapse in Industrial Hydraulic Systems
Forensic investigation of the structural collapse of the Danfoss 504-2020-060-1101.66 filter element in hydraulic systems, addressing differential pressure, bypass valve failures and contamination.
Root Cause Analysis of Oil Leakage in Reducers: Seals, Ventilation and Assembly Errors
Detailed engineering analysis of the causes of oil leakage through the reducer seal. Review of the influence of faulty wicks, shaft wear and installation errors…
Root Cause Analysis: Misalignment and Tracking Problems on Industrial Conveyor Belts
Root cause analysis of tracking and misalignment problems on industrial conveyor belts. Failures in Parker 6BZ-SS type bearings, eccentric loads and vibrations are examined, applying…
Analysis of Premature Failure Causes in Roller Guide Bearings: Diagnosis and Prevention for Applications on Rotating Tables
Forensic analysis of early failure of a roller guide bearing on a rotating table for machine tools. Root cause analysis, vibration data and prevention plan.
Forensic Failure Analysis of Clutch Failures: Misalignment, Torque Overload and Fatigue Cracks - Case Study HYDAC 349068
Forensic failure analysis of the coupling HYDAC 349068 after 14,200 operating hours. Investigation of misalignment, torque overload and fatigue cracks with practical checklist for maintenance…
Forensic Analysis of Pneumatic Valve Failure: VICKERS BRM4S-30 Failures in the Benelux Process Industry
Forensic analysis of a stuck VICKERS BRM4S-30 pneumatic valve. Discover the root causes, measurement methods, and practical checklist for technicians.
Analysis of the root causes of jamming of pneumatic distributors: contamination, moisture and lubrication failure
Detailed engineering analysis of the causes of jamming of the Bosch R900505256 pneumatic distributor due to moisture, contamination and lubrication failure in industrial production conditions.
Root Cause Analysis of Premature Failures of Roller Bearings: Case of ABB YPK107E
1. Introduction An abnormal noise and a sudden temperature rise are reported on a ventilation extraction unit of a French energy installation. The component under…
Root Cause Analysis: Blockage in Pneumatic Valves due to Contamination, Moisture and Lubrication Failures
Forensic analysis of blockage failures in pneumatic valves due to moisture and particle contamination. Includes action plan, checklist for technicians and prevention strategies.
Industrial Pump Cavitation Analysis: Advanced Diagnosis of NPSH and Vibration Signatures
1. Introduction A characteristic noise similar to the passage of gravel within the body of a high pressure centrifugal pump installed on a turbine feed…
Thermal Relay Nuisance Tripping: Root Cause Analysis and Preventive Measures
Thermal relay nuisance tripping is a critical issue in motor protection systems. This article identifies root causes, including incorrect sizing, ambient temperature, and load profile…