As the third generation of rare earth permanent magnet materials, NdFeB strong magnets have high performance and are widely used in energy, transportation, machinery, medical, IT, microwave, home appliances, aerospace technology and other industries. Especially with the development of knowledge economy represented by information technology, magnet manufacturers continue to bring new uses to rare earth permanent magnet NdFeB industry and other functional materials, which brings a broader market prospect for the NdFeB industry.

NdFeB strong magnets have been widely used in many fields, especially in modern fields. From the physical principle, its application can be divided into the following types:

1. Electric energy-mechanical energy conversion, such as: motors, speakers, VCM voice coil motors, etc.;

2. Mechanical energy-electric energy conversion, such as: generators, receivers, measuring instruments, etc.;

3. Mechanical energy-mechanical energy, such as: magnetic separation, magnetic suspension, magnetic transmission, magnetic suspension magnetic chuck, etc.;

4. Utilize the physical effects of magnetic field, such as: magnetic resonance, magnetization wax removal, magnetization fuel saving, etc.

NdFeB Market Applications in Electromechanical

The emergence of rare earth permanent magnets means that the field of motors will cause revolutionary changes. This is because rare earth permanent magnets have no excitation loss and do not generate heat, and motors made with them have many advantages. Because rare earth permanent magnet motors do not have excitation coils and iron cores, the volume of magnets is smaller than the space occupied by the original magnetic field, there is no loss, and no heat is generated. Therefore, in order to obtain the same output power, the volume of the whole machine can be reduced by more than 30%, or the same volume and weight, the output power is more than 50%.

NdFeB Market Applications in Speakers and Headphones

Speakers and headphones are traditional applications of permanent magnets. Nowadays, some high-end speakers will use NdFeB.

NdFeB Market Applications in Microwave Devices

In the microwave field, microwave tubes, millimeter wave tube generators or amplifiers require a stable magnetic field, and rare earth permanent magnets mainly play a role in the aggregation of electron movement.

NdFeB market use of magnetic separators

Generally, there are two types of magnetic separators: permanent magnet and electromagnetic. In the past, permanent magnet separators mostly used ferrites. After the emergence of rare earth permanent magnets, various models and types of permanent magnet separators were designed and manufactured, especially in medium and high magnetic field separators, which must use rare earth permanent magnets.