Piezo Ceramics Silver Electrode in the same side

Established in 1999, Beijing Cheng-cheng Weiye Science and Technology Co., Ltd is a professional manufacturer specializing in ultrasonic transducers, ultrasonic apparatus and piezoelectric ceramics.

Piezoelectric ceramic wafer is a simple and lightweight electrical device. It is widely used because of its high sensitivity,

no magnetic field spreading, no copper wire and magnet, low cost, low power consumption, and easy mass production.

Suitable for the transmission and reception of ultrasonic and infrasound waves, a relatively large area of piezoelectric ceramics

can also be used to detect pressure and vibration. The working principle is to use the reversibility of the piezoelectric effect  to apply audio voltage on it to emit sound.