Magnet Application – Uses of Permanent Magnets
As the third generation of rare earth permanent magnets materials, neodymium magnets manufactured by Ocean Magnet Limited own high ratio of performance and price, which have been widely used in all kinds of industries and applications like in energy, transportation, machinery, medical treatment, IT, home appliances and some other fields.
The main applied range of NdFeB magnets is listed as follows:
Electro-acoustic field: speaker, louderspeaker, receiver, earphone, microphone, alarm, stage audio, car audio, etc.
Electronic appliances:
vacuum circuit breaker, permanent magnetic actuator, magnetic latching relay, electricity meter, water meter, sound record device, dry reed pipe, sensors, etc.
Electrical machine / Motor field:
VCM, CDDVD, CD-ROM, generators, electric motor, servo motor, micro motor, motor, vibration motor, etc.
Machinery and equipment:
magnetic separation, magnetic separator, magnetizing economizer, magnetic crane, other kinds of magnetic machineries, etc.
Health care/ medical treatment:
nuclear magnetic resonance instrument, medical instruments / equipments, magnetic therapy, magnetic health care products, , etc.
Other industries:
magnetization paraffin, pipeline cleaner, magnetic fixture/holding device, magnetic clamping, Magnetic automatic mahjong machine, magnetic locks, magnetic products for doors and windows, magnetic stationery, bags, leather goods, magnetic toys, magnetic instruments, magnetic tools, craft gift products, packaging, etc.
According to the survey analysis, Motors, Audio Equipment and Consumer Electronics are the three main applications of strong neodymium magnet among them, the proportion of NdFeB super magnetic material used in the electric bicycle motors, industrial permanent magnet motors, car motors and other electrical products is more than 40% of total applications, microphones and sound amplification equipments accounted for 30%; mobile phone, MP3, CD, DVD, Walkman headphones, and other consumer electronics applications accounted for 10%. In addition, household electrical appliances accounting for 8%, photocopiers and other office equipments accounted for 5% and the applications in other areas accounted for 7%.