Measurements of particles in liquid using surface acoustic wave sensors
説明
Measurements of particles in liquids, such as suspensions and slurries, are required in the field of industrial and environmental contamination. A surface acoustic wave with a shear horizontal polarized displacement (SH-SAW) can work as a liquid-phase sensor. The SH-SAW sensor is applied to detecting particles in liquid. Pigments in water paint are selected as the samples. As the SH-SAW sensor is influenced by both mechanical and electrical perturbations, a three-channel SH-SAW sensor is utilized. The experimental results indicate that the SH-SAW sensor for electrical perturbation has high potential for detecting particles in liquid.
収録刊行物
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- Proceedings of the 2004 IEEE International Frequency Control Symposium and Exposition, 2004.
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Proceedings of the 2004 IEEE International Frequency Control Symposium and Exposition, 2004. 235-240, 2005-04-12
IEEE
