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2m以上矿井提升机的润滑站只供给机械部分润滑油，不考虑生电动机的润滑，一旦主电动机发生润滑事故，同样会产生严重后果。如某矿在一年之内主电动机轴承因漏油发生两次烧瓦事故，影响生产20多个小时。丑．原因电机烧瓦主要原因是：（1）轴承端面密封件失效，漏油；（2）在提?
2m above mine hoist lubrication station only supply mechanical part of the lubricating oil, regardless of raw motor lubrication, once the main motor lubrication accident, the same will have serious consequences. If a mine within one year of the main motor bearing oil spill occurred twice due to accidents, affecting the production of more than 20 hours. ugly. The main reason for the motor bush is: (1) bearing seal face failure, oil spills; (2)