DocumentCode
620972
Title
Temperature and humidity characterization of air-coupled piezocomposite transducers
Author
Costa, D.J. ; Tayra, V. ; Segura, L.E. ; Freijo, F.M.E. ; Buiochi, F.
Author_Institution
Dept. of Mechatron. Eng., Escola Politenica da Univ. de Sao Paulo, São Paulo, Brazil
fYear
2012
fDate
7-10 Oct. 2012
Firstpage
2518
Lastpage
2520
Abstract
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.
Keywords
humidity measurement; piezoelectric transducers; temperature measurement; ultrasonic transducers; aircoupled piezocomposite transducers; environmental conditions; humidity characterization; reliability; temperature characterization; ultrasound transducer; Acoustics; Bandwidth; Ceramics; Frequency-domain analysis; Humidity; Transducers; Ultrasonic imaging;
fLanguage
English
Publisher
ieee
Conference_Titel
Ultrasonics Symposium (IUS), 2012 IEEE International
Conference_Location
Dresden
ISSN
1948-5719
Print_ISBN
978-1-4673-4561-3
Type
conf
DOI
10.1109/ULTSYM.2012.0630
Filename
6562507
Link To Document