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隔爆型 375kW三相异步电动机是井下综采机组常用的一种电动机 ,其特点是功率大 ,体积小 ,效率高 ,但存在一定的维修难度。大修后的电动机通常存在使用寿命短、故障率高等情况。通过实践 ,摸索出一套比较完善的维修方式。1 旧绕组的拆除旧绕组拆除时严禁用火烧 ,以防损坏硅钢片
Explosion-proof 375kW three-phase asynchronous motor is a commonly used underground mine fully mechanized motor, which is characterized by power, small size, high efficiency, but there are some maintenance difficulties. After overhauling the motor usually has short life, high failure rate. Through practice, explore a set of more complete maintenance methods. 1 old winding demolition Old winding demolition is strictly prohibited fire, to prevent damage to silicon steel