Measurements of particles in liquid using surface acoustic wave sensors

被引：0
|
作者：
Oyama, T [1 ]
Kondoh, J [1 ]
Shiokawa, S [1 ]
机构：
[1] Shizuoka Univ, Fac Engn, Oya, Shizuoka 422, Japan
来源：
PROCEEDINGS OF THE 2004 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM AND EXPOSITION | 2005年
关键词：
SH-SAW sensor; measurement of particles; mechanical perturbation; electrical perturbation;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Measurements of particles in liquid, such as suspension and slurry, are required in the field of industries, environmental contamination. A surface acoustic wave with a shear horizontal polarized displacement (SH-SAW) can work as a liquid-phase sensor. In this paper, the SH-SAW sensor is applied for detecting particles in liquid. Pigments in water paint are selected as the samples. As the SH-SAW sensor is influenced both mechanical and electrical perturbations, it three-channel SH-SAW sensor is utilized. The experimental results indicate that the SH-SAW sensor for the electrical perturbation has high potential for detecting particles in liquid.
引用
收藏
页码：235 / 240
页数：6
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