Injection Magnet Application Classification
Precise ring magnet for micro motor
used for automobile gauges motor, timekeeper motor,cooling fan micro motor. Product characteristics: High dimensional accuracy, small concentricity and multipole magnetizing.
Plastic injection magnet rotor assembly
suitable for automotive gauges.
Product characteristics: Simultaneous incorporating shaft, high requirements for radial run-out.
Magnet ring for motor
suitable for stepper motor and synchronous motors.
Product characteristics:multipoles radial magnetization, better assembly strength.
suitable for all kinds of sensors of automobile and motorcycle.
Product characteristics: complex shapes,one body molded with metal sheet, copper bush, shaft and other inserts, multipole or angular magnetizing.
Plastic magnet is different from the traditional magnetic craft which made by mixing the magnetic particle with plastic medium, mixed and heated by the injection machine and then rip the mixture into the mould to get different shapes of production, this kind of process makes the plastic magnetic has some unique advantages:
·The precise magnet with complex shape can be made very easily.
·During the subsequent assembly and use the magnet is hard to crack.
·It can form in one piece with inlaid element easily.