IEC 61508/62061: Functional Safety Compliance in MRO Operations
Functional safety standards like IEC 61508 and IEC 62061 are essential for ensuring the reliability and safety of industrial systems. Compliance requires certified components, detailed…
Method #Preventive Maintenance
Preventive and predictive maintenance strategies to maximize equipment uptime and reliability.
2029 articles
ISO 13849-1: Calculation of the Performance Level for safety chains in MRO
ISO 13849-1 is essential for safety chains in industrial environments. The Performance Level (PL) determines the safety level of components. UNITEC-D offers certified components that…
Solenoid Valve Coil Burning Root Cause Analysis: Duty Cycle, Voltage and Thermal Management
Burning out a solenoid valve coil is a critical failure that can cause outages. This article analyzes the root causes, including duty cycle, voltage, and…
Root cause analysis of linear rail wear: contamination, preload errors and lubrication gaps
In-depth analysis of the root causes of wear on HYDAC SB330-20A1/112A9-330A linear rails. Contamination, preload errors and insufficient lubrication. Practical solutions for effective preventive maintenance.
Analysis of wear patterns in linear lines: contamination, preload errors and lubrication deficits
Irregular wear patterns on Telemecanique ALTIVAR58 linear lines were analyzed. Causes: Contamination, preload errors and inadequate lubrication. Solutions: Cleaning, preload control and continuous lubrication. UNITEC-D…
Root Cause Analysis: Coupling Failure Modes in Siemens 1PH8 Motor Systems
This article analyzes coupling failure modes—misalignment, torque overload, and fatigue cracking—in a Siemens 1PH8 motor-driven system. It provides a systematic root cause investigation, evidence-based findings,…
Root Cause Analysis of Servo Motor Overheating: Sizing Errors, Duty Cycle Error, and Cooling System Runout
Overheating of the Schneider Electric XUB9APANM12 servo motor can cause an explosion. Root cause analysis points to sizing error, duty cycle, and lack of cooling.…
Use of Allen Bradley 450L-E4HL0450YD in Food and Beverage Processing Plants
The Allen Bradley 450L-E4HL0450YD plays a crucial role in food and beverage processing plants. The use of reliable and standard-compliant components is essential for preventing…
Cobots and Human-Robotic Collaboration in Industry: A New Scope for MRO
Cobots are transforming MRO in the Brazilian industry. With the integration of advanced technology, human-robotic collaboration promises to increase efficiency, reduce costs and improve safety.…
Root Cause Analysis of Pneumatic Valve Sticking: Contamination, Moisture and Lubrication Failures
Sticking of pneumatic valves can be caused by contamination, moisture and inadequate lubrication. This analysis identifies root causes and offers practical solutions to avoid future…