Temperature and Humidity Characterization of Air-coupled Piezocomposite Transducers

被引:0
|
作者
Costa, D. J. [1 ]
Tayra, V. [1 ]
Segura, L. E.
Freijo, F. M. E.
Buiochi, F. [1 ]
机构
[1] Univ Sao Paulo, Dept Mechatron Engn, Escola Politen, BR-05508 Sao Paulo, Brazil
关键词
D O I
10.1109/ULTSYM.2012.0630
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
Temperature and humidity are present in almost all environmental conditions and they exert influences in the transducer performance. This study emphasizes the influences of temperature and humidity in two types of air-coupled piezocomposite. It presents the reliability and bandwidth stability of the transducer under temperature and humidity variations.
引用
收藏
页码:2518 / 2520
页数:3
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