Piezoelectric material is a special dielectric material with piezoelectric effect and inverse piezoelectric effect. The piezoelectric effect is the characteristic of some piezo crystals discovered by the French P. Curie and J. Curie brothers in 1880. When a piezoelectric force exerts a mechanical fo

Application of piezoelectric ceramics transducerPiezoelectric ceramics have been widely used due to their piezoelectricity and the resulting diversity of electromechanical properties. These applications can generally be divided into two broad categories, namely as piezoelectric vibrators. When is us

1 Introduction Smart materials include sensing materials and driving materials. Perceptual materials are a class of materials that have a sensing function for external or internal stress, strain, heat, light, electricity, magnetism, radiant energy, and chemical quantities. They can be used to make v

1. Product CategoriesCompany products can be classified according to different methods.A. Piezoelectric wafer classification: P4 series with black wafers and P8 series with yellow wafers; B. Frequency classification: low frequency series (17~23KHz), intermediate frequency series (25~28KHz), medium a

1. Product CategoriesCompany products can be classified according to different methods.A. Piezoelectric wafer classification: P4 series with black wafers and P8 series with yellow wafers; B. Frequency classification: low frequency series (17~23KHz), intermediate frequency series (25~28KHz), medium a

Ultrasonic transducers are widely used. They are divided into industry, agriculture, transportation, life, medical and military according to the applied industry. According to the functions realized, it is divided into ultrasonic processing, ultrasonic cleaning, ultrasonic detection, detection, moni

A transducer (probe) is a device that converts physical energy into and out. An ultrasonic probe converts electrical energy into acoustic energy and converts acoustic energy into electrical energy. The energy conversion is realized. Therefore, the ultrasonic probe is also called an ultrasonic transd

The admittance characteristics are further analyzed based on the obtained equivalent circuit diagram of the piezoelectric ceramics transducer. In order to simplify the derivation, it is assumed that the piezoelectric ceramic transducer has no electrical loss, that is, 0R=0, and the equivalent circui

Materials and design of piezoelectric ceramic transformers Materials for piezoelectric ceramic transformers: It has a high electromechanical coupling coefficient, especially the transverse electromechanical coupling coefficient k31 and the longitudinal electromechanical coupling coefficient k33 o

Piezoelectric ceramic vibrators have a wide range of applications. Piezoelectric ceramic transformers and piezoelectric ceramic filters are processed or combined by piezoelectric vibrators in a certain way. The parameters of the piezoelectric ceramics transducer depends largely on the vibration of t

Multicomponent piezoelectric ceramics materialThrough the replacement of Ba and Ti in BaTiO3 to control the Zr/Ti ratio on the basis of the replacement of equivalent ions and non-equivalent ions, as well as the method of adding trace impurities and oxides, the performance of piezo transducer for ult

sintering temperature of pzt material piezoelectric ceramicsFor the future development of PZT piezoelectric ceramics transducer, the hot trends have three aspects: (1) PZT piezoelectric ceramics with high conversion efficiency. PZT piezoelectric ceramics with high energy conversion efficie

Tricks You Must Know When Using Piezo Discs And CylindersThe development of piezoelectric ceramics has entered a new phase. From the 94's to the 74's, piezoelectric ceramics have been improved constantly and gradually,ultrasonic plate transducer became perfect. Such as the us

How to judge the positive and negative poles of piezoelectric ceramics? The positive and negative poles of piezoelectric ceramics, to be precise, from a professional point of view, such a device itself is also an electronic component. and there are two copper circular pads, all of which are placed i