Diagnosis of erratic readings in industrial sensors: EMI/RFI, grounds and wiring
Technical guide to diagnose and resolve erratic readings in industrial sensors caused by EMI, ground loops and degraded cables, using oscilloscope and multimeter.
Cross-cutting #MRO & Procurement
MRO procurement strategies, spare parts management, inventory optimization and supply chain.
1493 articles
Gearbox oil change and inspection checklist: gear wear, seal condition and alignment verification
Scope & Purpose This manual covers the periodic maintenance of industrial gearboxes (reduction gearboxes) with a power between 5 kW and 250 kW, used in…
High Temperature Alloys in Industrial Applications: Inconel, Hastelloy and their Implications in MRO
1. Introduction: The Challenge of Reliability in High Temperature Environments In Brazilian industrial plants, components exposed to temperatures above 600°C represent one of the biggest…
Retrofitting Compressed Air Systems: VSD Compressors, Leak Detection, and Smart Piping for Industrial Efficiency
Introduction: The Case for Modernizing Compressed Air Systems Compressed air systems account for 10-15% of industrial electricity consumption, with energy costs representing 70-80% of their…
Inspection Standards for Lifting Equipment: FEM, ISO 4309 and National Regulations in the Benelux
1. Introduction: The Need for Certified Lifting Equipment Lifting equipment and cranes are the physical backbone of heavy industrial operations. A failing overhead crane, winch…
Emergency Purchasing Protocols in MRO: 70% Reduction in Expediting Costs
Technical protocol to reduce expediting costs in MRO purchases by 70% through criticality analysis, calibrated safety stock and framework contracts with predefined service levels. Includes…
Pressure Equipment Directive (PED 2014/68/EU): Repair Obligations and Replacement Components in the Machine Tool Industry
Introduction: Why PED is Critical for Safety and Operational Efficiency The Pressure Equipment Directive (PED) 2014/68/EU, implemented in Italy with Legislative Decree 26/2016, represents the…
Diagnostic Guide: Slow or Irregular Operation of Pneumatic Cylinders
1. Description and Scope of the Problem This diagnostic guide is intended for service technicians encountering pneumatic cylinders exhibiting slow movement, uneven stroke, jerking, or…
Cause analysis: Tooth flank pitting and spalling on spur gears – lubrication, alignment and material fatigue
1. Introduction - The error pattern in operation During routine vibration monitoring on a spur gear (ratio i = 3.15, drive power 55 kW, speed…
Guide to Diagnostics and Resolution of Misalignment (Mistracking) of Conveyor Belts
Technical guide to identify and correct the causes of misalignment of conveyor belts through systematic analysis of load, joints, roller alignment and tension. Focused on…