PVD coating, or Physical Vapor Deposition coating, is a cutting-edge surface treatment technology that enhances the durability, performance, and appearance of materials. Widely used in industries ranging from automotive to jewelry, which offers a unique combination of hardness, corrosion resistance, and aesthetic appeal. In this article, we’ll explore what PVD coating is, how it works, its benefits, […]
Category Archives: Magnet Tech
Demagnetization curve is more accurate for AlNiCo magnetism than Gaussmeter. Why Gaussmeter cannot accurately measure AlNiCo magnetism？ Demagnetization field effect：AlNiCo magnets have high coercivity and low remanence, so they are easily affected by the demagnetization field during measurement. This causes the Gaussmeter to underestimate the actual magnetic field strength. Anisotropy：AlNiCo magnets are highly anisotropic, which […]
17
Jan
Jan
Neodymium magnets, also known as rare-earth magnets, are indeed used in aquariums and saltwater setups for a variety of purposes. Their strong magnetic properties make them useful in several applications within the hobby, especially in environments where traditional suction cups or adhesives may not be effective due to the harsh conditions. Here are some common […]
15
Jan
Jan
HS Magnet manufactures high-performance magnets, magnetic assemblies, precision thin metals, and high-speed magnetic rotor assemblies for highly efficient electric machines. Our engineers work with motor designers every day to optimize their permanent magnet rotor assembly designs. The following magnets are usually used in high-speed magnetic rotor assemblies: NdFeB magnets (Nd-Fe-B) Features: NdFeB is the strongest […]
Magnet Tech, Magnetic Applicaitons
permanent magnet materials and application selection in Hall sensors
09
Jan
Jan
Hall sensors are widely used in position detection, speed measurement, current sensing and other fields. Their working principle is based on the Hall effect, and permanent magnets are used to provide a stable magnetic field source. Different permanent magnet materials are suitable for different application scenarios, so choosing the right permanent magnet is an important […]
Alnico Magnet, FeCrco magnet, Magnet Tech, Magnetic Applicaitons, Neodymium Magnet
Application of permanent magnets in intelligent drones
31
Dec
Dec
Have many applications of permanent magnets in intelligent drones.They are widely used in intelligent drones, mainly in the following aspects: 1. Motor (brushless motor) Brushless motors are the core components of modern drone power systems, and the application of permanent magnets in motors is particularly important. Permanent magnet motors use the magnetic field of permanent […]
30
Dec
Dec
A magnetic levitation train, often abbreviated as maglev train, is a type of high-speed train that uses magnetic levitation technology to move. Here is a detailed introduction: Principle of Operation Levitation: Maglev trains rely on the principle of magnetic repulsion and attraction. There are electromagnets on the train and on the guideway. When the appropriate […]
25
Dec
Dec
Will permanent magnets rust when exposed to water? Permanent magnets rust? Yes! Although permanent magnets have strong magnetic properties, they are not “invulnerable”. Especially the common NdFeB magnets, whose main component is iron, are easily oxidized and rusted in a humid environment. Why do permanent magnets rust? Material composition: The main component of most permanent […]
07
Feb
Feb
What is Magnetic Filtration? Magnetic filtration, also known as magnetic separation, is a method that removes iron particles from products that are in liquid or slurry form, allowing for fluid to flow around a magnetic rod or core. This magnet attracts ferrous particles and removes them from the fluid, ensuring that clean fluids are returned […]
07
Feb
Feb
By their very nature, every permanent magnet contains some form of iron. Iron displays the most dramatic ferromagnetic properties of all elements, which is why it is found in the most powerful magnets. However, iron is highly reactive with water and then causes magnets with high iron content very susceptible to corrosion. Other ferromagnetic elements […]
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