1. Alignment and Precision: Spliced magnets require very precise alignment to ensure the magnetic field is evenly distributed in the motor. For combinations of multiple magnets, make sure their polarity is properly aligned to avoid field failure.
2. Magnet Seams: Magnet seams must be precisely machined and treated to minimize magnetic field discontinuities. Seams often require precision grinding and polishing.
3. Maintain strength: Spliced magnets should be as strong as a single magnet to ensure motor performance is not affected.
In summary, sintered NdFeB magnets used in permanent magnet motors need to be customized according to specific application and design needs, and special attention needs to be paid to requirements such as handling, alignment, protection and magnetic performance stability to ensure the motor’s performance is at an optimal level. .
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