GTEK was established in Ningbo, China, which is the world's largest origin of rare earth raw materials for magnets. We offer the quality permanent magnets at a lower price, thanks to our state-of-the-art equipment, we offer highly customized products.
Flexible Magnets can be easily processed into strips, rolls, sheets and other complex shapes. Due to its stable performance, good flexibility, temperature resistance and corrosion resistance, etc. it has been made into various products.
WHAT IS PERMANENT MAGNET?
Permanent magnets can be natural products, also known as natural magnets, or can be artificially manufactured (the strongest magnets are neodymium magnets). It has a wide hysteresis loop, high coercivity, and high remanence. The permanent magnet material can maintain constant magnetic properties once magnetized.
Permanent magnets are also known as hard magnets. In the application, the permanent magnet works in the second quadrant demagnetization part of the magnetic loop after deep magnetic saturation and magnetization. The permanent magnet should have the highest possible coercive force Hc, residual magnetism Br and maximum magnetic energy product (BH) m to ensure the storage of maximum magnetic energy and stable magnetic properties.
APPLICATIONS OF PERMANENT MAGNETS
Permanent magnets are widely used in various fields: electronics, electrical, mechanical, transportation, medical and daily necessities.
Such as the permanent magnets of:
- speakers and telephone receivers;
- the magnetic system of magnetoelectric meters;
- the magnetic poles in generators and permanent magnet motors;
- the permanent magnetic devices used in machine manufacturing (such as the permanent magnetic chucks of surface grinders, etc.) as well as the magnetic levitation system and magnetic bearings ;
- Magnetic separation system, magnetic beneficiation, magnetic water purification system, magnetron, magnetic system of proton accelerator, etc.
MORE KNOWLEDGE ABOUT PERMANENT MAGNETS
Strongest Magnet in the World | Rare-earth Permanent Magnet The rare earth permanent magnet material is an alloy composed of rare earth elements of samarium, neodymium mixed rare earth metals and transition metals (such as cobalt, iron, etc.), pressed and sintered by powder metallurgy, and then magnetized by a magnetic field. At present, rare earth …
The Development & Future Of Rare-earth Permanent Magnet Rare earth permanent magnet materials have been widely used in many fields such as electronic information, automobile industry, medical equipment, energy transportation and so on. At the same time, with the progress of technology, rare earth permanent magnet materials have also shown broad application prospects in many …
What is Rare-earth Permanent Magnet Motor As the name implies, rare-earth permanent magnet motors use rare-earth materials inside the motor. NdFeB rare-earth magnets are embedded in the rotor. The inherent magnetic field of the magnet is used as an excitation source to form a fixed magnetic pole. When the three-phase stator winding of the motor …
How To Make A Neodymium Magnet In daily production, the price of NdFeB magnets varies from one hundred to several hundred, depending on the processing technology. Generally, NdFeB magnets are commonly used in three production processes, namely sintering process, bonding process and injection molding process. Sintered NdFeB Magnets The sintered NdFeB magnet process is to …
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