1. Causes of Valve Internal Leakage: Corrosion and Wear of Valve Core or Valve Seat: Over time, wear and corrosion can compromise the sealing performance of the valve, leading to internal leakage. Corrosion of the External Thread of the Valve Seat: Corrosion can damage the valve seat’s external threads, affecting its sealing capability. Large Pressure […]
Causes and Solutions for Valve Internal Leakage Read More »
A rotary paddle level switch is an instrument used to detect the level of solid materials (such as grains, powders) in various industries like storage, chemicals, and food processing. Below is an overview of its working principle and common troubleshooting methods: 1. Working Principle The rotary paddle level switch mainly consists of a motor, gearbox,
Rotary Paddle Level Switch: Working Principle and Common Fault Troubleshooting Read More »
The UQK-6100 series float level switch operates by utilizing the buoyancy principle of Archimedes. As the float moves with the liquid level, the primary magnet inside the pressure tube moves vertically. The mechanical switch, which is adjustable, is located outside the pressure tube in the housing. The movement of the primary magnet triggers a secondary
UQK-6100 Series Float Level Switch Read More »
In modern ship design and operations, the accuracy and reliability of liquid level measurement are of paramount importance. As an advanced measurement technology, radar level gauges have been widely applied in various fields. This article explores whether radar level gauges are suitable for measuring liquid levels in ballast tanks, analyzing their advantages, limitations, and practical
Can Radar Level Gauges Measure the Liquid Level in Ballast Tanks? Read More »
On October 17, 1989, the Loma Prieta Earthquake shocked the United States. Several oil refineries in the affected region saw their storage tanks torn apart, and the leaked oil ignited into a massive fire. Investigations revealed that the tanks were damaged primarily at the junction where the tank was connected to the outlet pipeline. This
What is a Flexible Connection in Tank Outlet Pipelines? Read More »
In the field of industrial measurement, integrating pressure sensors with level transmitters is a fundamental technique for accurately measuring fluid levels. This integration leverages the principle that liquid static pressure is proportional to the liquid height, converting pressure signals into remote, precise level data. The process can be broken down into three core steps: signal
Integration of Pressure Sensors and Level Transmitters: Principles and Applications Read More »
Selecting the right diaphragm for a pressure transmitter is crucial, as it directly affects the accuracy, stability, longevity, and overall reliability of the measurement. In industries like chemicals and pharmaceuticals, where corrosive environments are common, diaphragm selection is even more critical for both safety and cost control. Choosing the right diaphragm material and type can
Key Points and Pitfalls to Avoid When Selecting Pressure Transmitter Diaphragms Read More »
1. Why is Air Tightness Important? Whether it’s a new energy vehicle battery pack, a high-pressure gas pipeline, or a semiconductor vacuum etching machine, their operational stability hinges on an invisible parameter—air tightness. Air tightness testing is not simply about detecting air leaks; it’s a systematic safety validation and process control method. It determines whether:
Air Tightness Testing: The Invisible Technology That Ensures Equipment is “Leak-Proof” Read More »
When measuring gas or steam flow with a vortex flowmeter, it is essential to measure the fluid pressure. Most manufacturers recommend placing the pressure measurement point downstream of the vortex sensor. However, some manufacturers suggest it can be placed upstream. So, which position is ideal for the pressure measurement point? Why the Pressure Measurement Point
Why Pressure Measurement Points Should Not Be Placed Before a Vortex Flowmeter Read More »
Behind the complex codes and systems, lies the key to a company’s future success or failure. “Transform or die, stagnate and perish.” This has become the harsh reality for 70% of companies today. In this silent war, a new department—the Digital Transformation Department—is quickly rising in many organizations. From traditional manufacturing to internet giants, from
