在煤矿的生产过程中,由于运行条件较恶劣,故障率非常高,通风机是煤矿安全生产的关键设备,起着保证矿井上下空气正常流通的重要作用。但由于通风机处于长期的不间断的工作状态之中,再加上作业现场诸多的复杂与不确定因素,导致其存在许多故障隐患。因此,迅速排查通风机安全隐患,判断通风机运行中产生故障的原因,合理设计维护方案,是矿山企业安全运行的保障。 In the process of coal mine production, due to poor operating conditions, the failure rate is very high. Ventilators are the key equipment for coal mine safety and play an important role in ensuring the normal circulation of the upper and lower shafts of the mine. However, due to the ventilator in the long-term uninterrupted working conditions, coupled with many of the job site complex and uncertainties, leading to its existence of many hidden dangers. Therefore, the rapid investigation of safety hazards ventilator to determine the cause of the malfunction of the fan operation, a reasonable design and maintenance program is safeguards the safe operation of mining enterprises.