Abstract

A transducer is provided for measuring tangential dynamic displacement of a transient nature at a point location on the surface of a mechanical body. This broadband transducer is particularly useful for detection and measurement of acoustic emission signals. The essential components are a large, extended compound backing (1), a sensing piezoelectric element of low geometric symmetry (2) having the proper static polarization, an electrode system (3) and (4), an attachment process (3a), and a means of leveling the transducer (5). The element is characterized by two parallel plane faces of contact, the area of the rear face of attachment being much larger than the front face. The front face has a width dimension which is small in comparison to the wavelength of the highest frequency of interest.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.