In what fields are disc NdFeB magnets used?

Disc NdFeB magnets, as an important permanent magnetic material, have excellent magnetic properties and machinability, and are widely used in various fields. The following are the main applications of disc NdFeB magnets in some major fields:
Motor and generator applications: Disc NdFeB magnets are widely used as key components in motors and generators, such as in automobiles, ships, wind turbines, power tools, and home appliances. Their high coercivity, high remanence, and ultra-high magnetic energy product make motors more efficient and have higher power density.
Sensor technology: Disc NdFeB magnets are used as magnetic field sensing elements in sensors, such as magnetoresistive sensors and Hall sensors. These sensors play an important role in automobiles, aerospace, industrial automation, and other fields, and are used to detect parameters such as position, speed, and direction.
Acoustic devices: Disc NdFeB magnets are used in acoustic devices such as speakers, headphones, and microphones. Their high coercivity and strong magnetism make speakers more sensitive and have better sound quality, and they can also be made smaller and lighter.
Medical devices: Disc NdFeB magnets have a wide range of applications in medical devices, such as magnets in magnetic resonance imaging (MRI) devices and magnetic components in medical devices. Their high magnetic energy product and stable magnetic properties make medical devices more reliable and have higher resolution.
Magnetic separation technology: Disc NdFeB magnets are used in magnetic separation technology, such as in mineral extraction, waste treatment, and biological separation. Their strong magnetism and good magnetization properties make the separation process more efficient and environmentally friendly.
Magnetic storage devices: Although solid-state storage has become increasingly popular, disc NdFeB magnets are still used in traditional magnetic storage devices, such as hard drives and tape storage. Their high coercivity and stability make data storage more reliable.
Aerospace field: Disc NdFeB magnets also have important applications in the aerospace field, such as in navigation, flight control, and satellite communications. Their lightweight and high performance make spacecraft more efficient and reliable.
As a material with excellent magnetic properties, disc NdFeB magnets have a wide range of applications in motors, sensors, acoustic devices, medical devices, magnetic separation, magnetic storage, aerospace and other fields, and have made important contributions to the development of modern technology and industry.