The paper carries out field studies specific to the frequent phenomenon that the high-voltage motor is burned in the belt conveyor system, and finds out the root causes that led to the accidents. thereby effectively prevent the impact on the production imposed hy the motor fault.%针对带式输送机系统频繁出现的高压电动机烧毁现象进行现场研究,找出了事故发生的根源,从而有效避免了电动机故障对生产的影响.
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