Modernization of safety systems: Replacement of old safety relays with programmable SIL 3 controllers
Modernizing security systems is essential to meet regulatory standards and optimize costs. SIL 3 programmable controllers offer a solution…
Technical Blog
In-depth technical analyses of industrial spare parts, MRO innovations, and engineering insights — powered by AI and reviewed by our experts.
Industrial Sensors for Machine Tools: Comparative Analysis of Inductive, Capacitive and Photoelectric
Introduction: Position Detection in Industry 4.0 In the context of machine tool production, the reliability and precision of detection systems represent a factor…
Diagnostics of excessive vibrations in rotating equipment: from spectrum analysis to determining the cause
Diagnostics of excessive vibrations in rotating equipment: from spectrum analysis to determining the cause. This tip helps technicians determine the cause of the vibration and make the appropriate corrections.
Cooling Tower Maintenance Manual: Fans, Fill, Water Treatment and Control Systems
Cooling towers are crucial for thermal management in industrial processes. Regular maintenance and precise replacement parts are necessary to minimize failures and extend the life of the…
Guide to diagnosing cavitation in hydraulic pumps: Inlet restriction, reservoir level, viscosity and air leak in the suction line
This guide helps technicians diagnose cavitation in hydraulic pumps. It focuses on the cause of cavitation, with a focus on inlet restriction,…
The Evolution of Programmable Logic Controllers: From Relay Logic to Edge Computing in Manufacturing
This article examines the evolution of Programmable Logic Controllers (PLCs) from relay logic to edge computing, detailing their core principles, current capabilities, and future trajectory.…
Diagnostic Guide: Temperature Measurement Discrepancies – Sensor Selection, Thermal Delay, Cable Resistance, and Transmitter Configuration
This guide helps you identify and resolve discrepancies in temperature measurements on industrial equipment. Focusing on sensors, transmitters and cables, it provides diagnostic methods…
Belt conveyor support and maintenance: adjustment, connection check, tension measurement and roller replacement
This manual provides practical methods for belt conveyor maintenance, including traction layer adjustment, joint inspection, tension measurement, and roller replacement. Perform maintenance when uneven…
Polymeric materials in industrial components: PTFE, PEEK and POM — properties and applications
This article details the properties and applications of PTFE, PEEK and POM polymeric materials, highlighting their technical characteristics and applicable standards. Offers a guide…
Retrofitting and modernization: Replacement of old engines with IE4/IE5 high-efficiency models
Replacing old motors with highly efficient IE4/IE5 models provides a significant reduction in energy consumption, maintenance costs and production loss. All components are available from UNITEC-D GmbH.