Review of Acoustic Emission Detection Technology for Valve Internal Leakage: Mechanisms, Methods, Challenges, and Application Prospects

Review of Acoustic Emission Detection Technology for Valve Internal Leakage: Mechanisms, Methods, Challenges, and Application Prospects

Internal leakage within the valve body constitutes a severe potential safety hazard in industrial fluid control systems, attributable to its high concealment and the resultant difficulty in detection via conventional methodologies. Acoustic emission (AE) technology, functioning as an efficient non-d...

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Bibliographic Details
Main Authors: Dongjie Zheng, Xing Wang, Lingling Yang, Yunqi Li, Hui Xia, Haochuan Zhang, Xiaomei Xiang
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Sensors
Subjects:
valve internal leakage
acoustic emission detection technology
wavelet analysis
intelligent algorithms
gaussian process regression
valve condition monitoring
Online Access:https://www.mdpi.com/1424-8220/25/14/4487
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