What is PLC Programmable Logic Controller (PLC) is a digital computing electronic system designed for industrial environments. It uses a programmable memory to store instructions for performing logical operations, sequential control, timing, counting and arithmetic operations, and controls various types of machinery or production processes through digital or analog input/output. PLC and its related peripherals […]
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When the process control system is put into automatic state, the electric actuator often encounters this kind of oscillation phenomenon, and the frequency of oscillation is also high. Due to the existence of this oscillation phenomenon, it is very easy to cause the failure of the magnetic amplifier. In addition, since the electric actuator often
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Introduction Electrode-type level switches operate based on the electrical conductivity of liquids. These switches leverage the liquid’s ability to act as a conductive medium between electrodes, forming a closed electrical circuit when the liquid comes into contact with them. Typically, these switches consist of two or more electrodes installed at specified levels within a container.
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Introduction Dust explosions pose significant safety risks in industrial settings, especially in facilities handling combustible dust. This document outlines critical safety inspection points for dust-related processes and equipment, as well as the criteria for identifying major safety hazards. By adhering to these standards, enterprises can enhance their safety protocols and reduce the likelihood of catastrophic
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Introduction Traditionally, steam trade settlements relied on mass measurement due to limited technological capabilities. Both domestically and internationally, this approach was widely accepted despite long-standing questions about its fairness. The preference for mass measurement stemmed from its simplicity compared to the more complex heat measurement methods, especially when analog instruments dominated the landscape. With advancements
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Introduction PID (Proportional-Integral-Derivative) controllers are essential tools in process control engineering, yet their importance is often underestimated. Why should companies invest in PID tuning? The answer lies in their significant impact on safety, efficiency, and profitability. Proper tuning ensures that controllers match the specific dynamics of a process, making it a critical skill for engineers.
The Three Benefits of PID Tuning: Safety, Profitability, and Energy Efficiency Read More »
In every advanced process control (APC) project, clients aim to master the technologies involved. However, successfully transferring technical knowledge is often a complex and challenging process. For effective learning, active and consistent involvement throughout the project execution is essential. This article explores the challenges in technology transfer within APC projects and proposes strategies to improve
In industrial operations, the Basic Process Control System (BPCS) and the Safety Instrumented System (SIS) serve distinct but complementary roles in ensuring safe and efficient operations. While the BPCS focuses on the continuous control and monitoring of processes, the SIS is designed to detect hazardous conditions and execute safety-critical interlocks to prevent incidents. Understanding their
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Fluidized bed granulator is one of the important chemical equipment, and radar level meter is a popular level measurement instrument in the market. Many users ask whether radar level meter can measure the level of fluidized bed granulator. This article will analyze it in detail! During the operation of the fluidized bed granulator, the material
Radar level meter measures the level of fluidized bed granulator Read More »
Clamp-on ultrasonic flowmeters are highly suitable instruments for measuring flow rates in full-pipe applications. They are known for their easy installation and non-intrusive nature. These devices can measure the flow of media in pipes of large diameters and are particularly useful for measuring media that are difficult to access or observe. With high measurement accuracy,
Common Causes of Weak Signals During the Installation of Clamp-On Ultrasonic Flowmeters Read More »
