Product name: Magnet Rotors
Composition: bonded magnet 2 + shaft 1
Material: Nd2Fe14B, epoxy resin, SUS420J2
Process focus: small concentricity of rotor magnet and balance within the control requirements
Appearance requirements: Magnet Rotors have no missing corners, cracks, foreign matter, etc.
Ejection force requirements: select the glue model suitable for the Magnet Rotors, the glue dispensing amount should be appropriate, and select the appropriate Magnet Rotors curing temperature.
Magnetization management: select the magnetization equipment and magnetization conditions specified by the motor to ensure that the Magnet Rotors are saturated and magnetized, and the magnetized Magnet Rotors meet the reverse starting voltage requirements set by the motor.
Number of magnetization poles: usually select multi-pole magnetization (8/10/12/14/16/24 poles) that matches the stator core.
High temperature demagnetization requirements: Under the set high temperature environment, the Magnet Rotors are placed for a certain period of time, and the magnetic flux attenuation range is within the required range.
Environmental resistance test requirements: Magnet Rotors are placed in the specified high temperature and high humidity (60℃90%RH)/salt spray (35℃5%NaCl), cold and hot shock test environment, and Magnet Rotors do not corrode or rust within the specified time.
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