English
中文简体
italiano
Deutsch
한국어
EspañolNeodymium magnets are a type of permanent magnet made from an alloy of neodymium, iron, and boron (NdFeB). They are known for their extremely strong magnetic field, which makes them useful in a wide range of applications, such as electric motors, speakers, headphones, hard drives, and magnetic fasteners.
Neodymium magnets are the type of permanent magnet available commercially, and they have a high resistance to demagnetization. They are available in a variety of shapes and sizes, and can be magnetized in different directions depending on the application.
However, neodymium magnets are also brittle and can be easily damaged if they are dropped or allowed to snap together. They can also be dangerous if they are swallowed, as they can cause serious injury or even death if they become lodged in the digestive tract.
Overall, neodymium magnets are an important technology that have many useful applications, but they should be handled with care and respect due to their powerful magnetic fields.
Square sintered NdFeB magnet
Square sintered NdFeB magnet
1.Square neodymium magnet is a kind of rare earth permanent magnet made of neodymium, boron, iron and other trace elements. It is generally square, rectangular, strip and block magnets. The peak magnetic materials can provide various grades, sizes and coatings. The working temperature and performance vary with the material grades. It is widely used in motor, electronics, electric machinery, medical equipment, toys, packaging, hardware equipment, aerospace and other fields. It is about 21 times the magnetic force of ceramic magnet under the same conditions.
2.The Sintered NdFeB Magnet is powerful permanent magnet in modem times. It is not only has excellent properties such as high remanence, high coerce, high magnetic energy product .high performance price ratio and so on,but also is development of high-performance,miniaturized and lightweight replacement products.
3.The consistency and stability of products between each orders, provides safeguard to our customers. For example, the consistency of (BH)max reaches 6o (Cpk1.67 or above).
4.In order to raise working temperature of our products, Dingfeng Magnetics works hard to realize better high thermal stability and low thermal demagnetization, developed the series VH series products which can work at temperature higher than220℃.
