Piezoelectric wedge for Low Frequency Hydrophone 

Piezoelectric ceramic for low frequency hydrophones Yuhai's piezoelectric block has been utilized continuously in low frequency hydrophones in more than 30 years.  A hydrophone (Ancient Greek ὕδωρ = water[1] and φωνή = sound[1]) is a microphone designed to be used underwater for recording or listening to underwater sound. Most hydrophones are based on a piezoelectric transducer that generates an electric potential when subjected to a pressure change, such as a sound wave. Features :  Trapezidal strip, angel on request Sizes from 1mm up to 200mm Thickness from 0.2mm up to 25mm piezo material HARD PZT PZT-4 series Piezoelectric Ceramic Material:  PZT-4 Yuhai company provides Piezoceramic materials (PZT) , more than 30 formulations of piezo materials Piezoceramic components Customized…