The installation of the pressure tapping for throttling devices may seem simple, but it directly affects the accuracy of the measurement. This is especially critical when measuring steam flow on vertical pipelines, where the correct positioning of the tapping is key. However, in many cases, pressure tapping systems designed for aesthetics sacrifice signal transmission accuracy, […]
In modern industrial automation, explosion protection is one of the most critical design requirements. Whether it’s in chemical plants, oil and gas platforms, pharmaceutical factories, or coal mining systems, any area with flammable gases or dust requires strict control over the propagation of electrical energy. Among many explosion protection measures, one small device is often
What is a Safety Barrier, and How is it Related to NAMUR? Read More »
The responsibilities of a Fine Chemical Instrumentation Engineer encompass the design, installation, maintenance, management, and collaboration of instrumentation systems in chemical processes. The key duties are as follows: Instrumentation and Automation System Design and Selection Participate in the design of instrumentation and automation control systems, such as PLC, DCS, and SCADA, based on production process
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Control cables and shielded cables are both essential components in various electrical systems, but they serve distinct purposes and have unique structural differences. This article explains the detailed differences between these two types of cables, including their definitions, applications, structures, and features. 1. Definition and Purpose Control Cables Control cables are designed to transmit control
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General Safety Protocols Strictly adhere to all safety regulations and operating procedures. Properly wear and use personal protective equipment (PPE) such as helmets, safety shoes, and protective glasses. Conduct a comprehensive risk assessment and hazard identification in the work environment. Ensure that all equipment and tools are in good condition, and perform regular maintenance checks.
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In modern manufacturing, a feeder machine is not just an automatic conveying device but a crucial node in industrial automation systems that enables “continuous processing” and “precise control.” It determines the production line’s cycle accuracy, material utilization, and equipment coordination efficiency. This article will delve into the working principles, drive control logic, typical structures, industry
Why Do Feeders Frequently Break Down? Understanding the Feeder System Principles Read More »
In industrial piping systems, particularly those associated with storage tanks, the placement of shut-off valves in relation to flexible connections is a critical design consideration. This decision significantly impacts system safety, reliability, and maintenance requirements. Below is a detailed exploration of the considerations, advantages, and best practices for deciding whether shut-off valves should be placed
Proper Placement of Shut-Off Valves Relative to Flexible Connections in Storage Tanks Read More »
Flanges based on the American Class and European PN standards are among the most commonly used in the engineering field. These two flange standard systems differ significantly in pressure ratings, application ranges, and structural designs. Understanding these differences is crucial for engineers and purchasing professionals in making informed decisions regarding equipment selection, installation, and maintenance.
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Level indicators, used for monitoring the liquid levels in tanks and vessels, play a crucial role in industries such as petrochemical, food and pharmaceuticals, hydropower, and storage management. The accuracy of their measurements directly impacts production safety, process control, trade settlement, and inventory management. Therefore, regular calibration and testing of level indicators is essential for
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A Brief Overview of Safety Barriers and Isolators 1. Definitions of Safety Barriers and Isolators Safety Barrier A safety barrier is a device used in hazardous areas to receive signals from dangerous zones and limit the electrical energy in the circuit, thus ensuring intrinsic safety for explosion-proof purposes. Safety barriers are categorized into two main
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