This article briefly discusses the basic principle and method of machine condition monitoring, preventive maintenance and vibration diagnosis based on the vibration testing and analysis.
对以振动测试和分析为基础的机器状态监测、预防性维修及振动诊断的基本原理和方法作了简要论述。
Based on the vibration measurement and analysis of worm gear reducer, a new monitoring method is put forward for wear of worm and worm wheel.
本文基于蜗杆蜗轮减速器工作中振动信号的测量和分析，提出了一种蜗杆蜗轮减速器磨损状态的振动监测方法。
So, an effective approach to reducing accidents and raising maintenance efficiency is to implement real-time monitoring, measurement and analysis of vibration of operating units.
对机组运行中的振动情况进行实时的监视、测量与分析，是减少机组事故、提高维修效率的有效途径。
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