Phone vibration motor magnet
Post time: 2013-06-17 17:17:00
The miniaturized, lightweight, thin of instrumentation, electro-acoustic motors and other equipment is based on the development of permanent magnet.
The size change in the cell phone is the clearest example.
Mobile phone vibration motor is roughly divided into flat, cylindrical, auto-focus type.
So they usually use disc, ring, and cylinder magnet. There are NdFeB, samarium cobalt which you can choose for your vibration motor.