Photoacoustic Assembly Line Leak Testing
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Unintended leaks in pressurized components and systems, such as engine blocks, radiators, A/C components, fuel systems, torque converters and transmission housings, may be detrimental to consumers, manufacturers and the environment. Quick and reliable leak detection and localization are critical manufacturing quality-control processes for these products. This article presents a method for leak detection and localization based on photoacoustic sounds.
KeywordsSide Lobe Sulphur Hexafluoride Leak Detection Photoacoustic Signal Torque Converter
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