Functional safety in hydraulic systems: performance levels for safety valves and circuits
Functional safety in hydraulic systems requires safety valves certified and compliant with standards such as ISO 13849-1 and EN 12550. The choice of level…
Technical Blog
In-depth technical analyses of industrial spare parts, MRO innovations, and engineering insights — powered by AI and reviewed by our experts.
MRO Compliance and Safety: EN 1090/ISO 3834 Welding Standards for Steel Structure Repairs
Compliance with EN 1090 and ISO 3834 is essential for safety in steel structures. Certified parts guarantee integrity, avoiding failures and legal liabilities. Access…
Troubleshooting unstable hydraulic actuator movement: proportional valve diagnostics, contamination analysis, and signal integrity
This manual describes how to diagnose and resolve unstable hydraulic actuator movement. It includes testing of proportional valves, hydraulic fluid contamination and signal integrity. The diagnosis is made…
Maintenance Guide: Temperature Sensor Validation – RTD and Thermocouple Comparison and Drift Analysis
This guide provides practical instructions for validating temperature sensors, comparing RTDs and thermocouples, and analyzing drift. Includes checklists, step-by-step procedures…
Motor Current Signature Analysis (MCSA): Detection of rotor conductor and eccentricity errors
Motor Current Signature Analysis (MCSA) is a critical tool for early detection of rotor conductor and eccentricity errors. With proper design, installation and maintenance, the MCSA is a…
Root cause analysis of wear in linear guides: contamination, pressing errors and lubrication cracks
Wear on linear guides such as the ZB4BR216 is mainly due to contamination, pressing errors and lubrication deficiencies. Early identification of signs…
Compliance and Safety in MRO: CE Marking for Replacement Components: When a Retrofit Requires New Certification
Compliance with CE marking is essential for the safety and reliability of equipment. Replacement components require rigorous certification. UNITEC-D GmbH…
ISO 14001 Environmental Compliance: Obligations and Solutions for Industrial MRO
Compliance with ISO 14001 is essential for Italian companies in the machine tool sector. The adoption of this standard guarantees the sustainable management of waste,…
Use of SKF 3309DMA in wood processing and sawmills - technical application and maintenance strategies
The use of SKF 3309DMA in wood processing is crucial to ensure the efficiency and reliability of sawing systems. With the right maintenance strategy and the…
Thermal Relay Nuisance Tripping: Root Cause Analysis and Mitigation Strategies
Thermal relay nuisance tripping can lead to significant downtime. This article identifies key root causes and provides a practical checklist for resolution.