Coupling Alignment: Procedures with Dial Indicator and Laser
Technical guide for shaft alignment with dial indicator and laser, including step-by-step procedures, tolerances, safety and maintenance checklists for industrial technicians.
Cross-cutting #MRO & Procurement
MRO procurement strategies, spare parts management, inventory optimization and supply chain.
3716 articles
High temperature alloys: Inconel, Hastelloy and industrial maintenance
In-depth technical analysis of Inconel and Hastelloy superalloys. This guide details metallurgical properties, standards, selection, failure modes and maintenance techniques for critical industrial environments.
Forensic Analysis: Root Cause Identification for Pneumatic Valve Sticking in HYDAC Cooling Systems
1. Introduction Pneumatic valve sticking constitutes a critical operational failure, particularly within high-performance cooling systems such as the HYDAC OK-EL8S/3,1/M/A/1 series. When a valve fails…
Modernization of hydraulic systems: Efficiency through proportional technology and servo pumps
Modernize your hydraulic systems for higher efficiency and lower costs. Discover how servo pumps and proportional valves transform your production process.
CE and NR-12 Marking on Replacement Components: When a Retrofit Requires New Certification
Technical guidelines for maintaining the conformity of European machinery in Brazil. Understand the limits between component replacement and substantial modification under NR-12 and the Machinery…
Diagnostic Guide: Excessive Vibrations in Rotating Equipment – Spectral Analysis to the Root Cause (Imbalance, Misalignment, Bearing Defects, Resonance)
1. Problem Description & Scope This guide addresses the systematic diagnosis of excessive vibrations in rotating equipment, a critical problem in industrial plants that can…
Optimization and Maintenance of Hydraulic Systems in Paper Mills: The Role of the Rexroth Valve 1853-431-10
We analyze the critical role of the Rexroth 1853-431-10 hydraulic valve in the stability of the pressing process in paper mills. Predictive maintenance and spare…
Diagnostic Guide: Industrial Sensor Measurement Instabilities (EMI/RFI, Ground, Wiring)
This guide details the systematic approach to diagnosing erratic sensor measurements: signal isolation, EMC analysis, grounding and wiring integrity testing. It provides critical thresholds, a…
Diagnostic Guide to Water Hammer in Check Valves: Analysis of the Phenomenon, Diagnosis of Closing Speed and Selection of Dampers
Diagnostic Guide to Water Hammer in Check Valves: Analysis of the Phenomenon, Diagnosis of Closing Speed and Selection of Dampers 1. Problem Description & Scope…
Diagnosis of PLC communication errors: Fieldbus faults (Profinet, EtherNet/IP, Modbus)
This guide offers a systematic approach to diagnosing communication errors in industrial fieldbus systems (Profinet, EtherNet/IP, Modbus). It covers identifying physical defects, EMC issues and…