Blog
-

Principle and Design of Magnetic Coupling Torque Transmission
A magnetic coupling primarily consists of two core components: an outer rotor and an inner rotor. This non-contact design allows torque to be transmitted across the isolation barrier without physical connection.
-

Difference Between Samarium Cobalt and AlNiCo Magnets
Samarium Cobalt (SmCo) and AlNiCo are both high-temperature permanent magnets widely used in industrial applications. While they share certain similarities, their differences in magnetic strength, cost, mechanical performance, and application suitability determine which material is more appropriate for specific use…
-

Geophone Magnet Principle: Types, Frequency Response, and Magnet Selection
A geophone is a highly sensitive ground motion transducer that converts ground vibrations into electrical signals. The core components include: This induced signal is called the seismic response, which seismologists and geophysicists analyze to study subsurface structures.
-

How Does Magnetic Filtration Work? An Industrial Guide
Magnetic filtration, also known as magnetic separation, is a process designed to remove ferrous contaminants from liquids, coolants, and slurries. The fluid flows around a high-intensity magnetic core or rod, and ferrous particles are drawn out of the stream and…
-

How Strong Are Neodymium Magnets? An Industrial Perspective
Neodymium magnets (NdFeB) are the strongest type of permanent magnets available today, often referred to as the “King of Magnets.” Compared with ferrite or Alnico magnets, NdFeB magnets deliver unmatched magnetic performance, which makes them indispensable in industries such as…
-

Corrosion Resistance of Permanent Magnets: A Guide for Industrial Applications
Permanent magnets are the backbone of modern industries, from medical imaging to renewable energy. However, their performance is not defined solely by magnetic strength—corrosion resistance is equally critical. Iron, the key element behind strong ferromagnetic properties, is also highly reactive…
-

Application of Neodymium Magnet in Healthcare Field
Neodymium magnets, also known as NdFeB magnets, are the most powerful type of permanent magnet available today. Their exceptional strength and ability to generate stable magnetic fields have led to widespread applications in healthcare and medical devices. From diagnostic imaging…
-

Application principle of magnet in speedometer
The speedometer, or speed meter, is an instrument used to measure and display the instantaneous speed of a vehicle. It was first introduced in the early 1900s as an optional device and became standard equipment around 1910. Today, speedometers are…
-

Difference between surface gauss, remanence and pull strength
Magnets are often listed with values such as surface Gauss, remanence (Br), and pull strength. While these terms are related, they describe different aspects of a magnet’s performance. Understanding their distinctions is critical for engineers, buyers, and anyone selecting magnets…
-

Test Methods and Procedures for Permanent Magnet Materials
Permanent magnet materials must undergo rigorous testing to ensure their performance, consistency, and suitability for industrial applications. Several standardized methods exist to evaluate flux density, total flux, and magnetic hysteresis characteristics. Below is an overview of the most widely used…
Lastest Posts
- Sintered vs Bonded NdFeB Magnets: Engineering Trade-Offs Explained
- Understanding BH Curves: A Practical Guide for Engineers
- Rare Earth Permanent Magnet Supply & Cost Analysis
- Permanent Magnet Types for Electric Motors: A Selection Guide for High-Efficiency Designs
- How Magnetic Adhesion Sensors Work: Principles, Design Logic, and Industry Use Cases
New Comments
Hi Do you make straight halbach arrays that can be placed in lines?
Bonjour et merci de nous partager cet article très instructif.
Circular Maglev Track, with three disk ships that spins to create artificial gravity
Hello, please submit your request on our Contact page, and a sales representative will get back to you promptly. Thank…

とても簡単で教えてくれてありがとうございます。今からもお願いします。