【摘要】 通过对矿用离心式风机运行工况检测和振动故障的诊断分析,可以检测风机性能和运转技术状态,保证生产矿井风机高效安全运转。同时介绍了风机工况技术测试和采用频率分析方法判断风机振动的过程方法,提出注意问题。更多还原

【Abstract】 Examine the function of technology when it works and ensure it works in a high deficiency and safety way in mine by testing the centrifugal fans state of work and diagnosing trouble.And at the same time present the process of judge vibration of ventilator by using a special method,it also introduce the ventilator’s state of work and the last the thesis pose some questions which must pay more attention.更多还原