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Motor Rotor Magnetization Revealed: Small Steps, Huge Impact

November 18, 2025 649

Motor rotor magnetization is a core process in motor manufacturing and maintenance. By electromagnetic induction, the magnetic domains of permanent magnets are aligned, activating new motor magnets to ensure smooth operation and restoring performance in older motors to reduce maintenance costs. The process requires precise matching and uniform magnetic fields. Patented devices from companies such as Jiangsu Xinchuan and Shanghai Huxiao, along with testing systems from Jianyi Technology, provide efficient solutions.

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