Samarium cobalt (SmCo) magnets are high-performance rare-earth magnets known for their excellent magnetic properties and durability. Below are the key performance advantages of SmCo magnets: 1. High Magnetic Strength SmCo magnets exhibit a high energy density (up to 32 MGOe for Sm2Co17 grade). While slightly lower in magnetic strength than neodymium magnets (NdFeB), SmCo magnets […]
Author Archives: jenny white
06
Jan
Jan
Alnico magnets are a type of permanent magnet made from an alloy of aluminum (Al), nickel (Ni), cobalt (Co), and iron (Fe), along with small amounts of other elements like copper and titanium. Due to their high magnetic strength and temperature stability, Alnico magnets are widely used in various applications. Some of the main uses […]
Alnico Magnet, Ferrite Magnet, Neodymium Magnet, smco magent
Which permanent magnet material is suitable for smart drones?
02
Jan
Jan
The design and performance requirements of smart drones have certain requirements for permanent magnet materials, mainly reflected in high performance, lightweight, durability and low energy consumption. The following are some common permanent magnet materials suitable for smart drones: 1. Neodymium Iron Boron (NdFeB) permanent magnet Features: Neodymium Iron Boron (NdFeB) is one of the strongest […]
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 […]
27
Dec
Dec
Educational magnets: spray painting vs. stickers, which method is more suitable? When making educational magnets, it is crucial to choose the right surface treatment method. Spray painting and stickers are two common treatment methods, each with its own advantages and disadvantages. Let’s compare them in detail: Spray painting Advantages: Rich colors: Various colors can be […]
26
Dec
Dec
Why do most educational magnets use AlNiCo magnets? AlNiCo magnets are widely used in educational magnets, mainly due to their unique performance characteristics. Advantages of AlNiCo magnets Strong high temperature resistance: AlNiCo magnets have a high Curie temperature and can maintain stable magnetism even in high temperature environments, which is very important for some educational […]
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 […]
04
Nov
Nov
The difference between FeCrCo and AlNiCo magnets FeCrCo (iron-chromium-cobalt) and AlNiCo (aluminum-nickel-cobalt) magnets are two distinct types of permanent magnets, each with unique properties and applications. Here are the main differences: Composition: FeCrCo magnets : Primarily made of iron, chromium, and cobalt, with possible additions of other elements like nickel or copper to enhance specific […]
21
Oct
Oct
What is Electropermanent magnet？ An electropermanent magnet or EPM is a type of permanent magnet in which the external magnetic field can be switched on or off by pulses of current in a winding of wire around the magnet portion. The magnet consists of two parts, one of a “hard” (high coercivity) magnetic material and […]