Technical Articles

Practical articles, in-depth tutorials, and architectural insights on software engineering, AI, and systems.

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Industrial Network Security: Isolating SCADA Systems and PLCs from Enterprise Networks

Learn how to protect critical industrial environments against cyber threats by implementing security zones, perimeter networks, and strict segmentation between IT and OT.

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Automação•12 min

Modbus Protocol: Guide for Industrial Automation and IoT

Discover how the Modbus protocol connects sensors, PLCs, and supervisory systems in industry and modern automation. Learn architecture, messaging, and best implementation practices.

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Automação•12 min

Fan coil control sequence: from startup command to temperature regulation

Learn how the automation and engineering logic behind a fan coil unit operates, from equipment startup sequencing to precise indoor temperature stabilization.

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AutomaçãoRedes•12 min

BMS and SCADA Integration Architecture with BACnet IP in Industrial Networks

Learn how to design the integration of building management systems and SCADA using the BACnet/IP protocol over industrial Ethernet networks, ensuring efficiency, low communication latency, and reliability in large commercial buildings.

AutomaçãoHardware•11 min

How Mechanical Safety Limit Switch Actuators Work on Protection Doors

Explore the internal workings and engineering principles of mechanical safety switches on industrial protection doors, ensuring operator safety and operational reliability.

AutomaçãoEngenharia•12 min

Difference Between Exhaust and Supply Mechanical Ventilation in Battery and Chemical Rooms

Learn how to size exhaust and supply systems in critical environments. Understand the risks of explosive gases and chemical vapors in technical rooms.

EngenhariaAutomação•12 min

How to Inspect Steel Wire Ropes and Lifting Slings Before Every Industrial Operation

Learn the complete technical step-by-step to perform visual and tactile inspections on steel wire ropes and synthetic slings before handling loads in industrial environments, ensuring operational safety and regulatory compliance.

AutomaçãoEngenharia•12 min

Building Evacuation Plan: Safety Guidelines and Drill Frequency

Learn how to structure an efficient building evacuation plan, understand emergency protocols, and define the ideal frequency of drills to save lives.

AutomaçãoEngenharia•12 min

How Emergency Stairwell Pressurization Systems Block Smoke

Learn the engineering behind emergency stairwell pressurization systems. Discover how industrial fans and pressure sensors create invisible air barriers to block smoke during building fires.

HardwareAutomação•12 min

How to check the validity and pressure of portable fire extinguisher gauges in a building

Learn the technical step-by-step procedure to inspect the validity, safety seals, and pressure gauge pointer on portable fire extinguishers, ensuring regulatory compliance and effective building safety.

AutomaçãoEngenharia•12 min

Pressure Safety Valves in Boilers: Operating Principles and Explosion Prevention

Learn how pressure safety valves act as the ultimate line of defense in industrial boilers, discharging excess steam and preventing catastrophic operational disasters.

AutomaçãoEngenharia•12 min

Two-Hand Control Systems: Safety Engineering for Operator Protection

Learn how two-hand control systems use synchronous logic and redundant relays to keep operator hands away from danger zones in presses and industrial machinery.

AutomaçãoEngenharia•12 min

How to organize warehouse floor marking to separate pedestrian and forklift traffic

Learn how to structure physical warehouse flow by separating pedestrians and forklifts using efficient floor markings, industrial paints, and physical barriers to eliminate collisions.