How to Achieve Stable Control After Adding FIC2 in a System with One Level and Two Flow Rates
November 5, 2025
In process control systems, buffer tank level control (LIC) is typically considered a "slow-variable" control loop. Usually, a level controller...
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Real-Time Optimization in Chemical and Petrochemical Plants: A Cost-Benefit Analysis
November 4, 2025
In the refining industry, there are tens of thousands of advanced control systems in operation, and when extended to sectors...
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Is a Loading Arm the Same as a Unloading Arm?
November 4, 2025
In the oil, chemical, and energy transportation industries, the term “loading arm” (also known as liquid unloading arms) is commonly...
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Understanding the Float Flowmeter in 1 Minute: From Beginner to Expert
November 4, 2025
What Types of Float Flowmeters Are There? Where Are They Applied? Float flowmeters are widely used in various flow measurement...
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Components of a Grounding System
November 4, 2025
A grounding system (also called an earthing system) is an essential part of electrical installations, ensuring safety, preventing electric shocks,...
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Overview of the Source Calibration Method
November 4, 2025
The core logic behind the source calibration method is to trace the origin of data (such as original collection devices,...
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How to Become an Outstanding Chemical Instrumentation Technician
November 4, 2025
An outstanding chemical instrumentation technician is defined by a combination of solid technical knowledge, process adaptation, safety compliance, and efficient...
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Common Issues in Process and Electrical Instrumentation Design During Engineering Construction
November 4, 2025
In engineering projects, the intersection of process and electrical instrumentation design often becomes a hotspot for issues. From installation interfaces...
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How to Protect Storage Tanks from Direct Lightning Strikes
November 3, 2025
The Three Major Hazards of Direct Lightning Strikes Direct lightning strikes can cause three primary types of damage: electrical effects,...
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Calibration and Verification of Toxic and Combustible Gas Detectors
November 3, 2025
In high-risk environments such as petrochemical plants, gas stations, tunnels, and laboratories, toxic and combustible gas detectors serve as the...
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Establishing Order in Multi-Loop Tuning Through Sequencing
November 3, 2025
In the practice of multi-loop control system tuning, it is essential to maintain a global perspective and a systemic view....
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Common Faults and Troubleshooting of On-Site Instruments
November 3, 2025
Instrument failures can be complex and difficult to diagnose immediately. It's important to stay calm and analyze the situation step...
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How Can Instrument Technicians Summarize Their Work Experience and Improve Their Skills?
November 3, 2025
As an instrument technician, it’s essential to learn how to proactively reflect on your work, summarize your experiences, and improve...
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What Does the “T” on Explosion-Proof Nameplates Really Mean?
November 3, 2025
1. Do You Really Understand Explosion-Proof Nameplates? In chemical plants, it is common to see explosion-proof motors or vibrating level...
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How to Correctly Select Temperature Transmitters? Master These 7 Key Factors to Avoid 90% of Mistakes
November 3, 2025
In industrial production, temperature transmitters act as the "eyes" that monitor temperature. Whether it's measuring temperatures in food cold chains,...
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Why Digital Instruments Perform More Stably and Are Less Affected by Environmental Interference Compared to Analog Instruments
November 3, 2025
In the field of instrumentation, understanding the differences between analog and digital instruments is crucial for making informed decisions. This...
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Total Deviation in Orifice Flowmeters: Your Pressure Tapping Might Have Been Installed Wrong From the Start!
November 2, 2025
The installation of the pressure tapping for throttling devices may seem simple, but it directly affects the accuracy of the...
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What is a Safety Barrier, and How is it Related to NAMUR?
November 2, 2025
In modern industrial automation, explosion protection is one of the most critical design requirements. Whether it's in chemical plants, oil...
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Job Responsibilities of a Fine Chemical Instrumentation Engineer
November 2, 2025
The responsibilities of a Fine Chemical Instrumentation Engineer encompass the design, installation, maintenance, management, and collaboration of instrumentation systems in...
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The Difference Between Control Cables and Shielded Cables
November 2, 2025
Control cables and shielded cables are both essential components in various electrical systems, but they serve distinct purposes and have...
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