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These are related to the piezoelectric ceramics transducer news, in which you can learn about the latest trends in piezoelectric ceramics transducer and related information industry, to help you better understand and expand piezoelectric ceramics transducer market.
  • Dec
    19
    How to estimate the displacement of ultrasonic piezoelectric ceramics transducer

    The displacement of the ultrasonic piezo ceramic transducer is estimated by using the inverse piezoelectric effect, that is, when a voltage is applied to the piezoelectric ceramics, the piezoelectric ceramics will be deformed and displaced under the influence of the electric field. Rough estimate of

  • Dec
    10
    High frequency current and working process of piezoelectric ceramics

    The principle of the piezoelectric effect of piezoelectric ceramics is that when a pressure is applied to a piezoelectric material, it will generate a potential difference (called the positive piezoelectric effect). Otherwise, a voltage will generate mechanical stress (called the inverse piezoelectr

  • Dec
    09
    Low thermal conductivity and high mechanical strength of piezoelectric ceramics

    Piezoelectric ceramics are mainly used to guide special piezoceramics with low thermal coefficient and poor heat transfer. The thermal insulation piezo ceramics mainly use zirconia and alumina ceramic materials. The zirconia materials have low thermal conductivity and are used as thermal insulation

  • Dec
    09
    Detection process and ultrasonic signals of piezoelectric ceramics

    In the process of piezoelectric ceramics, if pressure is applied to the piezoelectric crystal piezoelectric transducer, this will directly generate a potential difference, otherwise, when a voltage is applied, mechanical stress will be generated (called the inverse piezoelectric effect). If the pres

  • Oct
    31
    Characteristic Property Studies of Piezoelectric Ceramics Polarization

    Polarization and dielectric parameters of dielectrics piezoelectric ceramics crystals are mostly dielectric crystals, also known as dielectrics. Under the action of an external electric field, the dielectric will react to the external electric field in an inductive manner. A certain amount of induce

  • 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
    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

  • Sep
    12
    Application of lead zirconate titanate (PZT) used for piezoelectric actuator

    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

  • May
    24
    Comparison of advantages and disadvantages of ultrasonic transducers

    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

  • May
    24
    Comparison of advantages and disadvantages of ultrasonic transducers

    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

  • Apr
    18
    Analysis of application in the fields of ultrasonic transducers

    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

  • Mar
    28
    What’s ultrasonic transducer

    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

  • Nov
    28
    Admittance characteristics of piezoelectric ceramics

    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

  • Nov
    01
    Materials and design of piezoelectric ceramic transformers

    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

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