Comparison of Spray-Coated PTFE and Sintered PTFE
October 21, 2025
1. Basic Concept Comparison Item Spray-Coated PTFE Sintered PTFE Principle PTFE dispersion liquid or powder is sprayed onto the metal...
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What is the Difference Between Sensors and Transmitters?
October 20, 2025
In modern industrial automation systems, "sensors" and "transmitters" are ubiquitous. They act as the sensory and nervous systems of automation:...
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Why Should Flow Orifice Plates Be Removed Before Steam Pipe Purging?
October 20, 2025
Have you ever noticed that when installing a new steam pipeline, we specifically request that the flow orifice plate not...
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Ensuring Proper Instrument Operation in High-Temperature Environments
October 20, 2025
Ensuring that instruments operate properly in high-temperature environments requires a comprehensive approach involving selection, installation, protection, and maintenance. Different types...
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Radio Frequency Capacitance Level Switches: Principles, Installation, and Applications
October 20, 2025
In modern industrial automation, level detection is a critical aspect to ensure continuous production and safety. Whether it’s chemical storage...
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Understanding the Differences Between ⅡC and ⅡB+H2 Explosion-Proof Equipment
October 20, 2025
Explosion-proof equipment is essential in industries dealing with hazardous atmospheres to prevent accidents caused by explosive gases. Among the classifications...
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Why Convert Modbus to HTTP?
October 20, 2025
In the era of industrial automation, efficient communication between devices is crucial. Modbus, as a widely used communication standard, allows...
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Why Pressure and Flow Control Do Not Use Derivative Control, While Temperature and Composition Control Often Do?
October 20, 2025
In the field of instrumentation and process control, theory is like a wrench—it may seem insignificant, but when it matters,...
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Mastering Multimeter Usage to Estimate Temperature and Troubleshoot Faults
October 19, 2025
In industrial maintenance, instrument technicians often face the dilemma of using a high-precision multimeter but struggling to accurately determine the...
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Not Finding Hazards Does Not Equal Safety
October 19, 2025
1. Don't Be Fooled by “Surface Calmness” One of the biggest misconceptions in workshop safety is the familiar saying, “If...
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What is Pressure Alarm in Storage Tanks?
October 19, 2025
In industries like chemicals, petrochemicals, and storage, ensuring the safety of storage tanks is a critical and complex task. Among...
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Magnetic Float Level Switch External Transmitter Selection Guide: Reed Switch vs. Magnetostrictive
October 19, 2025
In an industrial setting, a common issue arises when a process tank is equipped only with a magnetic float level...
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Understanding Bolt Grade Numbers: What Do They Mean?
October 19, 2025
Have you ever noticed the numbers on the top of a bolt—like 8.8, 10.9, or 12.9? These are not just...
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A Comprehensive Guide to Nominal Diameter (DN) and Outside Diameter (De) of Pipes
October 19, 2025
When working with piping systems, understanding the relationship between Nominal Diameter (DN) and Outside Diameter (De) is crucial for accurate...
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How to Choose a Dual-Flange Level Transmitter? This Guide Has It All
October 18, 2025
In modern industries such as chemicals, oil, pharmaceuticals, food, and environmental protection, level measurement plays a critical role in process...
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Why Is the RS485 Voltage Range Set from -7V to +7V?
October 18, 2025
During a recent device debugging session, I encountered an unstable RS485 communication issue. It reminded me of a fundamental yet...
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How Non-Professionals Can Calibrate Instruments and Equipment
October 18, 2025
Calibration ensures that instruments and equipment provide accurate and consistent measurements. While professional calibration typically requires specialized tools and expertise,...
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Causes and Solutions for Overloading in Batch Material Dispensing Control
October 18, 2025
Overloading phenomenon is a common issue in the batch material dispensing control process. Specifically, when the total dispensing amount reaches...
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How to Quickly Get Started with Industrial Control System (ICS) Security?
October 18, 2025
Industrial Control Systems (ICS) are the "nervous system" of key sectors such as manufacturing and energy supply, and their network...
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Rotor Flowmeter Installation Technical Specifications
October 18, 2025
The installation of rotor flowmeters directly impacts measurement accuracy and service life. The following technical requirements must be strictly adhered...
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