Magnetostrictive Level Transmitter: Core Knowledge and Troubleshooting
October 28, 2025
Magnetostrictive level transmitters use the magnetostrictive effect (where a magnetic field causes a metal rod to undergo elastic deformation and...
Read More
DCS System Inspection, Maintenance, and Fault Diagnosis
October 28, 2025
1. DCS System Inspection Regular Inspections: Conduct inspections twice a day at designated times. Dust Removal: Clean the control cabinet...
Read More
Key Actions After Instrument Calibration in a Business Setting
October 28, 2025
Instrument calibration is a critical process to ensure the accuracy and reliability of measurement equipment in any business environment. However,...
Read More
Choosing the Right Temperature Sensor for Industrial Applications Below 500°C: RTDs vs Bimetallic Thermometers
October 28, 2025
Temperature measurement plays a critical role in various industrial processes. Whether you are controlling a chemical reaction, monitoring food sterilization...
Read More
The Application of Radar Level Meters in Measuring Dust Hopper Levels of Electrostatic Precipitators
October 27, 2025
Abstract Precise monitoring of dust hopper levels in electrostatic precipitators (ESPs) plays a critical role in ensuring the stable operation...
Read More
Why High Neck Valve Caps Are Not an Option, but a Necessity in Cryogenic Applications
October 27, 2025
Cryogenic valves are widely used in industries dealing with extremely low-temperature media such as liquid oxygen, liquefied natural gas (LNG),...
Read More
The “Golden Rule” for Installation Distance of Clamp-on Ultrasonic Flow Meters: Ensuring Accurate Measurement
October 27, 2025
Clamp-on ultrasonic flow meters are non-invasive flow measurement tools, where the correct installation distance plays a critical role in ensuring...
Read More
DCS I/O Technology Innovation: How Remote General-Purpose I/O Systems Address the Challenges of “Overcrowded Cabinets” and “Delivery Anxiety” in Petrochemical Plants
October 27, 2025
In the era of industrial automation, where systems are becoming larger and more intelligent, the I/O modules in Distributed Control...
Read More
Working Principle of Signal Generators
October 27, 2025
A signal generator is a device used to provide various electrical signal excitations for electronic devices or systems. It can...
Read More
How to Calibrate Flow Meters On-Site Using Portable Standard Devices
October 26, 2025
Introduction Flow meters used in trade settlements must be regularly calibrated to ensure accurate readings. While factory calibration ensures the...
Read More
The Broad Applications of Temperature Transmitters
October 26, 2025
Temperature management plays a crucial role in various industries, ensuring equipment operates optimally and efficiently. In environments such as data...
Read More
Core Components of Sensors and Their Relationship with Automation Instruments
October 26, 2025
Introduction In industrial automation, smart devices, and measurement & control systems, sensors serve as the key bridge connecting the "physical...
Read More
Why PID Controllers Remain Dominant in Industrial Control
October 26, 2025
Despite being considered "low-tech" or overly simple by some engineers, the dominance of PID (Proportional-Integral-Derivative) controllers in the industrial control...
Read More
Why -90kPa Negative Pressure Can’t Be Measured? The Issue May Not Be with the Instrument
October 26, 2025
When selecting pressure transmitters, terms like "absolute pressure" and "gauge pressure" often cause confusion. A user once requested a pressure...
Read More
Can DI and DO Signals Share a Common Cable in SIS Systems?
October 25, 2025
In the design and installation of Safety Instrumented Systems (SIS), one seemingly "convenient" practice—routing Digital Input (DI) and Digital Output...
Read More
Understanding the Steam System in Industrial Plants
October 25, 2025
Steam is one of the most widely used energy carriers in industrial processes. From food processing and pharmaceuticals to chemical...
Read More
Why Setting a 90° Angle for a Butterfly Valve’s Rotary Stroke Can Lead to Errors
October 25, 2025
In industrial automation, the coordination between the valve stroke and positioner is critical for accurate control. Although butterfly valves inherently...
Read More
Overview of DCS System Layout and Components
October 25, 2025
1. General Concept of DCS System A Distributed Control System (DCS) is a computer-based control system used for industrial process...
Read More
Top 10 Essential PLC Knowledge Every Engineer Should Know
October 25, 2025
With the rise of Industry 4.0, smart manufacturing, and digital twin technologies, PLCs (Programmable Logic Controllers) have evolved from traditional...
Read More
Why Pressure Transmitter Diaphragms Require Gold Coating for Hydrogen Measurement
October 25, 2025
When measuring hydrogen gas with a pressure transmitter, it is common to coat the stainless-steel diaphragm with a thin layer...
Read More