功率谱分析法在泵轴承故障监测中的应用

Power Chart Analysis Method Applied to Bearings Breakdown Monitoring and Measurement of Pump

本文把振动功率谱分析技术应用于矿用乳化液泵轴承故障监测的研究,通过对工作现场、制造厂多台在用乳化液泵和新乳化液泵的工况监测,得出了新泵、旧泵的正常标准功率图谱,以及一些典型的轴承故障图谱。把这项技术应用于矿山机械传动装置轴承故障的监测是很有意义的。

The authors introduced the power chart analysis technique applied to bearings breakdown monitoring and measurement of the liquid pump in the mineral. By the work condition monitor of the liquid pump with emulsify and the liquid pump lately to the work spot, manufactory, get the normal and standard power diagram of the new pump, old pump and the typical diagram of the bearings breakdown. This is very meaningful the power chart analysis technique spreading to the monitor of the bearings breakdown in the mineral mountain machine＇s equip.