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电动机噪声的产生原因电动机的噪声源有三类:1.通风噪声;2.电磁噪声;3.机械噪声。通风噪声大凡是由以下原因引起的:1.转子铜条顶端高速地掠过定子端面;2.转子掠过定子槽口
Motor noise causes Motor noise sources are three categories: 1. Ventilation noise; 2. Electromagnetic noise; 3. Mechanical noise. Ventilation noise is usually caused by the following reasons: 1. The top of the rotor bar sweeps over the stator face at high speed; 2. The rotor passes through the stator slot