Research Article
A Review of Research on Acoustic Detection of Heat Exchanger Tube
@ARTICLE{10.4108/eai.17-9-2015.150287, author={Lei Shu and Xufeng Zhu and Xiwei Huang and ZhangBing Zhou and Yu Zhang and Xiaolei Wang}, title={A Review of Research on Acoustic Detection of Heat Exchanger Tube}, journal={EAI Endorsed Transactions on Industrial Networks and Intelligent Systems}, volume={2}, number={5}, publisher={EAI}, journal_a={INIS}, year={2015}, month={9}, keywords={Heat exchanger, Acoustic detection, Propagation characteristics, Detection methods, Positioning methods}, doi={10.4108/eai.17-9-2015.150287} }- Lei Shu
Xufeng Zhu
Xiwei Huang
ZhangBing Zhou
Yu Zhang
Xiaolei Wang
Year: 2015
A Review of Research on Acoustic Detection of Heat Exchanger Tube
INIS
EAI
DOI: 10.4108/eai.17-9-2015.150287
Abstract
Leakage in heat exchanger tubes can result in unreliable products and dangerous situations, which could cause great economic losses. Along with fast development of modern acoustic detection technology, using acoustic signals to detect leakage in heat exchange tube has been gradually accepted and considered with great potential by both industrial and research societies. In order to further advance the development of acoustic signal detection technology and investigate better methods for leakage detection in heat exchange tube, in this paper, rstly, we conduct a short overview of the theory of acoustic signal detection on heat exchanger tube, which had already been continuously developed for a few decades by researchers worldwide. Thereafter, we further expound the advantages and limitations of acoustic signal detection technology on heat exchanger tube in four aspects: 1) principles of acoustic signal detection, 2) characteristics of sound wave propagation in heat exchanger tube, 3) methods of leakage detection, and 4) leakage localization in heat exchanger tube.
Copyright c 2015 Lei Shu et al., licensed to EAI. This is an open access article distributed under the terms of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/), which permits unlimited use, distribution and reproduction in any medium so long as the original work is properly cited.
