NdFeB Magnets
Neodymium magnet, also known as NdFeB magnet, is a tetragonal crystal formed by neodymium, iron, and boron (Nd2Fe14B). This type of magnet is currently the second most magnetic permanent magnet after the absolute zero degree holmium magnet, and it is also the most commonly used rare earth magnet. Neodymium iron boron magnets are widely used in electronic products, such as hard drives, mobile phones, headphones, and battery powered tools.
To avoid corrosion damage, protective treatment should be applied to the surface of permanent magnet materials during use, such as electroplating with gold, nickel, zinc, tin, and surface spraying with epoxy resin.
Advantage of neodymium magnet
Neodymium iron boron is a high-performance rare earth material with high coercivity and high magnetic energy product. In recent years, continuous improvement of this material has increased its operating temperature and reduced its cost. The application of neodymium iron boron rare earth permanent magnet materials in the development of various motors can significantly reduce the quality and size of motors, while also achieving efficient energy-saving effects and improving motor performance. Combined with new power technologies, the application of rare earth permanent magnet materials in motors can achieve product electromechanical integration, and new rare earth permanent magnet motors for various purposes will enter a new stage of development.
Applications of FBelec NdFeB Magnets
The application fields of neo magnet are wide and diverse, and below is parts of them:
Motor and generator: provide vibration feedback and drive function. Speakers and audio devices: improving sound quality. CPU cooling: As a cooling material, it greatly reduces operating temperature and extends service life
Electric and hybrid vehicles: used in electric motors and generators to provide powerful power output. Braking system, electric curtains, and seat adjusters: enhance their planned performance and comfort.
Wind turbines, hydro generators, and generator sets: used to convert mechanical energy into electrical energy and maintain stable performance
Magnetic resonance imaging equipment and magnetic resonance equipment
Attitude control and navigation systems for spacecraft
Used for manufacturing permanent magnet motors, transmission systems, etc. in large-scale industrial machinery and automation equipment to improve production efficiency and automation level.
Will magnetism of permanent magnet disappear?
Neo magnets can have a lifespan of several centuries without being affected by any external factors. Under optimal working conditions, permanent magnets maintain their magnetism for many years. It is estimated that neodymium magnets only lose about 5% of their magnetism every 100 years.
What factors can affect the service life of magnets and magnetic strength?
One is high temperature. If the temperature of the magnet exceeds the maximum operating temperature, the magnet will lose its magnetism and cannot recover after cooling. The second is corrosion. If the coating on the magnet is damaged and water enters the interior, the magnet will rust and its magnetic properties will decrease.
We, NdFeB Magnet Supplier, actively engage in customized NdFeB magnets.
As a Reliable supplier of neodymium iron boron magnets, we have been developing and manufacturing new magnets (NdFeB) for industrial automation, automotive industry, clean energy, and other high-end applications, particularly in energy-saving motors and generators.
Our products are widely used in fields such as electric vehicles, automotive industry, household appliances, industrial automation, acoustic components, IT products, medical equipment, wind turbines, etc. Our products are highly recognized and trusted by customers, exported to dozens of countries or regions across Europe, America, Asia, and also sold to domestic customers in China.
In order to create value for customers by continuously improving quality levels and maintaining product consistency, FBelec has made great efforts in establishing an effective technological innovation system and external connections with universities and institutions, introducing new equipment, developing new technologies such as GBD processes, implementing lean production and intelligent manufacturing.
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