★Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio and so on.
Electronics: permanent magnetic actuator vacuum circuit breakers, magnetic relays, meter, sound meter, a reed switch, sensors.
★Electrical field: VCM, CD/DVD-ROM, generators, motors, servo motors, micro-motors,motors, vibration motors.
★Machinery and equipment: magnetic separation, magnetic crane, magnetic machinery.
Healthcare: MRI scanners, medical equipment, magn...