The Evolution of Industrial Automation: The Synergy Between PLC and Supervisory Control Systems
November 17, 2025
In the realm of industrial automation, the Programmable Logic Controller (PLC) has long been regarded as the "brain" of control...
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How to Diagnose Temperature Sensor Failures with a Multimeter: Core Logic + Practical Procedures
November 17, 2025
Core Principle: Temperature-related faults in electrical or industrial systems can be quickly located using the inherent resistance–temperature characteristics of NTC/PTC...
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Understanding RS-485 Communication and Cable Core Selection
November 17, 2025
RS-485 is one of the most widely used industrial communication standards. It provides a robust, long-distance and noise-resistant method for...
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UPS Power Supply: Working Principle, Common Failures, and Troubleshooting Guide
November 17, 2025
Uninterruptible Power Supply (UPS) systems play a critical role in protecting electrical equipment from power disturbances. By integrating rectification, energy...
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Temperature Measurement in Industrial Processes: Principles, Devices, and Best Practices
November 17, 2025
Introduction Temperature is one of the most fundamental and widely measured parameters in industrial processes. Nearly 50% of all process...
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A Comprehensive Guide to Buoyancy-Type Level Instruments
November 17, 2025
Buoyancy-type level instruments remain widely used across chemical processing, petroleum storage, water treatment and general industrial applications. Their stable performance,...
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The Importance of Independent UPS for SIS, DCS, and GDS in Industrial Systems
November 16, 2025
In industrial environments, critical systems such as Safety Instrumented Systems (SIS), Distributed Control Systems (DCS), and Gas Detection Systems (GDS)...
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The Hidden Workhorse of Industrial Automation: Why Pneumatic Cylinders Matter
November 16, 2025
In modern automated production lines, many precise and repetitive mechanical actions rely on a component that rarely attracts attention: the...
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Understanding “Pulse Loss” in Vortex Flow Meters: Causes, Impacts, and Practical Solutions
November 16, 2025
Vortex flow meters are widely used across industrial automation due to their simple structure, wide turndown ratio, and strong adaptability....
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26GHz vs 80GHz Radar Level Transmitters — How to Choose the Right Solution
November 16, 2025
Radar level transmitters have become one of the most reliable technologies for liquid and solid level measurement. With advantages such...
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Understanding the Differences Between Contactors and Relays
November 15, 2025
Contactors and relays are two essential components in electrical control systems. While they share similar working principles and both function...
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Can a GDS System Use Digital Communication Signals? A Technical Review Based on Current Standards
November 15, 2025
In gas detection and safety-instrumented applications, the choice of signal transmission method is not just a design preference—it directly affects...
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Can a Gas Detection System (GDS) Use a Bus Communication Structure?
November 15, 2025
According to GB 50493 (Design Standard for Combustible and Toxic Gas Detection and Alarm Systems) and general industrial safety design...
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Understanding Absolute Pressure Transmitters: Are They More Advanced Than Gauge Types?
November 15, 2025
In industrial measurement and control, pressure transmitters are everywhere. But in vacuum systems, environmental monitoring, and high-precision applications, you may...
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Why 4–20 mA Analog Signal Transmission Still Dominates Industrial Automation
November 15, 2025
In modern industrial automation, digital communication protocols such as Modbus, Profibus, and HART have become increasingly popular. Yet, despite these...
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How Pressure & Temperature Transmitters Win the Battle in Fine Chemical Production
November 14, 2025
How Pressure & Temperature Transmitters Win the Battle in Fine Chemical Production** In the world of fine chemicals and petroleum...
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15 Fundamental PLC Concepts: How Many Can You Master?
November 14, 2025
As industrial automation and technological advancements surge, Programmable Logic Controllers (PLCs) have become essential in modern industrial processes. Often described...
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Instrument Equipment Management Procedure
November 14, 2025
1. Documentation and Records Each workshop or unit instrument maintenance team shall establish and maintain the following technical documents and...
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Why Newly Manufactured Instruments Require Certification and Calibration Before Use
November 13, 2025
Newly manufactured instruments for the chemical industry must undergo certification and calibration before they are put into use. This is...
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Analysis and Solutions for Zero-Point Drift in GDS Gas Detection Systems
November 13, 2025
In Gas Detection Systems (GDS), the stability of the zero-point is essential to ensure accurate measurement and reliable alarm behavior.When...
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