Application of Permanent Magnets
China Rare Earth Magnet Limited manufactures permanent magnets NdFeB, SmCo, Ferrite magnets, AlNiCo magnets, which are widely used in many fields, such as compass, holding devices, magnetic lifter, motors, generators, speakers, medical, therapy, electronics, MRI, magnetic levitation, car, health products, package, toy, education etc.
China Rare Earth Magnet Limited supplies arc, ring magnets made of NdFeB materials, SmCo or ferrite magnetic materials for motors, all of them are permanent magnets.
Motor magnets are usually made as motor rotors or stators which are widely used in various motors such as electrical motors, permanent magnet motors, air conditioning motors, DC motors, linear motors, walking motors, brushless motors etc.
Many customers requested high temperature motor magnets such as N38SH neodymium permanent magnet.
Strong Magnets - Sintered NdFeB Magnets - SmCo5 & Sm2Co17 Magnets
People usually called NdFeB magnets as strong magnets, super magnets, because NdFeB magnets are the most powerful permanent magnets. We have also SmCo magnets, ferrite magnets, alnico magnets for sale.
Where to buy strong magnets NdFeB, SmCo?
Welcome to contact China Rare Earth Magnet Limited! We manufacture big magnets in different permanent materials. Strong magnetic force depends on size, material, grade, magnetization direction and assembling method, people should choose the correct magnets according to their application details.
The magnets used in speakers are called speaker magnets.
Speaker power is dominated by the power consumption of coin. Speaker magnets use the same specifications and same magnetic material, but different in amounts of magnetization, the speaker power, sensitivity and transient expression are also different. It is not simply think that the larger the diameter the better the speaker magnet.
The variational electrical current enter into speaker, the magnet becomes a electromagnet. With the changing of the current direction, the electromagnet is also kept moving back and forth because of the force movement of energized conductor in a magnetic field, which is also drive the cone vibrating. The sound of speaker is produced.
China Rare Earth Magnet Limited has ferrite speaker magnets, NdFeB speaker magnets for sale, which are usually ring magnets, or disc magnets like φ6 * 1mm, φ6 * 1.5mm, φ6 * 5mm, φ6.5 * 1.5mm, φ6.5 * φ2 * 1.5mm, φ12 * 1.5mm, φ12.5 * 1.2mm. The coating is usually galvanized, but according to environmental protection and many different requirements, the magnets can be coated in environmentally friendly zinc plating. The speaker magnets are widely used in louder speakers, receivers, microphones, alarm, stage audio, car audio and so on.
High Temperature Magnets - AlNiCo Magnets, SmCo Magnets, NdFeB Magnets
High Temperature Permanent Magnet: It refers some magnets that can work at very high temperaure without lossing magnetic force. Sintered NdFeB magnet can work under temperature of 200ºC, SmCo magnet can work under 250-350ºC, AlNiCo magnet can work under 450-550ºC.
Water Treatment Magnets - NdFeB or Ferrite Magnetic Assembly
*DURABLE LUXURY ALUMINIUM CASE
*500% POWERFUL COMPARED WITH NORMAL MAGNETIC WATER TREATMENT
*EASY TO INSTALL.
*SUITABLE FOR super big house & small industrial use
*Durable ABS plastic case.
*200% powerful compared with normal magnetic water treatment.
*EXTENDED SIZE: 120x35x44 mm
*SUITABLE FOR normal house use.
*EARY TO INSTALL.
*Fit 1/2~1-1/2inch pipe, suitable for 3-5 people house
*Revolutionary Magnetic water conditioner & softener.
*Can directly touch water to offer best magnetization
*Permanently magnetize water, soften water and save washing powder.
*Price is cheap as a normal soap
*EARY TO INSTALL.
*SUITABLE FOR washing machine, water tank, bathtub & small swimming pool.
*150% powerful compared with normal magnetic water conditioners.
*DURABLE ALUMINIUM CASE.
*EARY TO INSTALL.
*SUITABLE FOR all house use