声振技术在惯性仪表中的应用

Application of Acoustic Vibration Technique in the Failure Diagnosis of Internal Instruments

本文介绍了应用振动、噪声测试分析技术对惯性仪表进行故障诊断,工况监测和噪声源识别的机理和方法。试验分析结果表明,声振技术在惯性仪表中的应用有着十分广阔前景。

The principles and technique of acoustic vibration analysis are briefed and its applications in the monitoring of performance and in failure diagnosis of internal instruments by identifying noise sources are discussed. Test analysis results have shown a promising potential of acoustic-vibration technique.