Piezo Hannas (WuHan) Tech Co,.Ltd.-Professional Piezoceramic Elements Supplier
  • Product Name
  • Product Keyword
  • Product Model
  • Product Summary
  • Product Description
  • Multi Field Search
News
You are here: Home / News

News Center

  • Oct
    17
    Piezoelectric ceramic and lighter ignition principle

    The higher-grade lighters are not equipped with flint inside, and their ignition devices are similar, most of which are ignited by piezoelectric ceramics through tip discharge. Some solid dielectrics have a special phenomenon due to the special structure of the lattice. That is, when the piezo cryst

  • Oct
    16
    insulation resistance and average life of piezoelectric ceramic hydrophone

    Piezoelectric ceramic hydrophones have a wide range of applications in sonar due to their flatness, stable performance and simple structure. The main failure mode of piezoelectric ceramic hydrophones is the reduction in the insulation resistance. The average insulation resistance of the hydrophone i

  • Oct
    16
    What’s the piezoelectric material and structure ?

    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

  • Oct
    11
    Basic working principle and characteristics of multilayer piezoelectric ceramic transformer

    The application of the positive piezoelectric effect is mainly used for gas igniters, such as gas stoves. Ignition system for gas lighters, etc. The basic working principle is: compressing a spring by an external force, releasing it after pressing to the apex, and the spring force pushes a heavy ham

  • Oct
    11
    Application of piezoelectric ceramics transducer

    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

  • Oct
    10
    Process of piezoelectric ceramic physical mechanism

    Piezoelectric ceramic is a polycrystalline film with piezoelectric effect, and its production process is named after its similar production process (raw material pulverization, molding, high temperature sintering). Some anisotropic piezo crystals undergo deformation under mechanical force, causing t

  • Oct
    10
    Piezoelectric ceramic mechanical quality factor Qm and its temperature stability

    Piezoelectric ceramics have occupied a considerable proportion in the field of electronic materials and have been widely used. For different applications of piezoelectric ceramics, the requirements for piezoelectric parameters are also different. For example, in power transducers - liter On the piez

  • Oct
    08
    Factors affecting the Qm value of piezoelectric ceramic mechanical quality factor

    1 domain motionIn the Pb (Zr0. 52Ti0. 48)O3 PZT material piezoelectric ceramics composition, the addition of oxides such as La2O3, Nb2O5, ThO2 and WO3 reduces the Qm value . To explain the Qm reduction, it proposed the following mechanism. When is replacing Pb2 + , Ti4 + , Zr4 + in PZT ceramics with

  • Oct
    08
    Research on Piezoelectric Ceramic Polarization Device for Ultrasonic Motor

    Ultrasonic motor is a new type of motor driven by piezoelectric ceramic excitation ultrasonic wave. It has the advantages of low speed and large torque, low inertia, fast response and no interference from magnetic field. Due to the above advantages of ultrasonic motor, ultrasonic motor technology ha

  • Sep
    29
    New application of piezoelectric ceramic materials

    They are each applied to different components. It has a high coupling coefficient and dielectric constant ,small dielectric loss. These characteristics of PZT material piezoelectric ceramics determine the material is suitable for ultrasonic hydrophone emission transducer and high voltage generating

  • Sep
    29
    Research on Sensitivity of Piezoelectric Ceramic Transducer Components

    Due to the piezoelectric effect, piezoelectric ceramics can directly convert non-electricity into electricity, and its piezoelectric constant can be greatly improved by adjusting the composition of the composition or changing the combination of piezoceramic sheets, thereby effectively improving its

  • Sep
    27
    Development of piezoelectric ceramic materials

    Piezoelectric ceramics are a kind of polycrystals with piezoelectric properties and an important part of information functional piezoelectric ceramics. With the advantages of high electromechanical coupling coefficient, low price and easy mass production, piezoelectric ceramics have been widely used

  • Sep
    27
    Application of Piezoelectric Ceramic Transformer

    At present, piezoelectric ceramic transformer has been widely used in a series of fields, including household appliances and high-tech military products. One of the most typical applications is to drive cold cathode fluorescent lamp. This is because the voltage and current characteristics of piezo

  • Sep
    26
    Types of Piezoelectric Ceramic Transformer (2)

    Other forms of piezoelectric ceramic transformerIn addition to the above three commonly piezoelectric ceramic transformers, other types of piezoelectric ceramic transformers have been developed, the structure of which is similar to the above three types, but some innovations have been made in some a

Piezo Hannas (WuHan) Tech Co,.Ltd  is a professional piezoelectric ceramics and ultrasonic transducer manufacturer, dedicated to ultrasonic technology and industrial applications.                                    
 

RECOMMEND

CONTACT US

Add: No.456 Wu Luo Road, Wuchang District, Wuhan City, HuBei Province, China.
E-mail: sales@piezohannas.com
Tel: +86 27 84898868
Phone: +86 +18986196674         
QQ: 1553242848 
Skype: live:mary_14398
​        
Copyright 2017  Piezo Hannas (WuHan) Tech Co,.Ltd. All rights reserved. 

Products