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  • Dec
    17
    Explanation of vibration frequency of piezoelectric ceramics
    Explanation of vibration frequency of piezoelectric ceramicsFirst, the larger the piezoelectric ceramic area, the lower the natural vibration frequency.For the piezoelectric ceramic sensor,which pass through the related alternating current, it will produce a variety of different alternating current
  • Dec
    17
    What’s the resonance frequency of ultrasonic piezoelectric ceramics tube ?
    1, resonance frequency of ultrasonic piezoelectric ceramicsThe resonance frequency of the ultrasonic piezoelectric ceramic transducer is related to the thickness of the piezo ceramic. After the piezoelectric ceramic is installed in the ultrasonic device, the resonance frequency of the piezo ceramic
  • Dec
    16
    Principle and Material Classification of Ultrasonic Piezoelectric Ceramic Transducer
    The principle of the piezoelectric effect of an ultrasonic piezoelectric ceramic sheet is that if pressure is applied to a piezoelectric material, it will generate a potential difference (called the positive piezoelectric effect), and if a voltage is applied, it will generate mechanical stress (call
  • Dec
    16
    Comparison of piezoelectric ceramics crystal
    1) Is there a difference between a piezoelectric ceramic crystal and a quartz crystal?The accuracy of Pzt material piezoelectric discs and quartz crystals are more or less the same if they are compared with each other. The main is focusing on the accuracy or temperature and related stability. Relati
  • Dec
    13
    Manufacturing process of the latest piezoelectric ceramic crystal
    The manufacturing process of piezoelectric ceramic sheet: batching-mixed grinding-pre-firing-secondary grinding-granulation-molding-rowing-sintering into porcelain-shape processing-to be electrode- -High voltage polarization-aging test.The following describes the specific issues of the next 12 proce
  • Dec
    13
    How to correctly judge the positive and negative electrodes of piezoelectric ceramics?
    1) How about the positive and negative electrodes of piezoelectric ceramics?About positive and negative electrodes of piezoelectric ceramic, precisely speaking from a professional point of view, such a device itself is also an electronic component, in the production process of the sounding elements
  • Dec
    10
    Principle and Mechanical Deformation of Piezoelectric Ceramic Transducer
    The main role of the piezoelectric ceramic crystal during operation will be mechanically deformed with the number of changes in the voltage and frequency. On the other hand, when the piezoelectric ceramic is vibrated, an electric charge will be generated. Utilizing this principle, when an electric s
  • 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
  • Dec
    04
    Good piezoelectricity and components of piezoelectric ceramics
    When the voltage is applied to a piezoelectric ceramic, the piezoelectric ceramic sheet will mechanically deform with changes in the voltage and frequency. On the other hand, when a piezoelectric ceramic is vibrated, a charge is generated. Utilizing this principle, when an electric signal is applied
  • Dec
    04
    Working principle and characteristics of piezoelectric ceramics
    The principle of piezoelectric ceramics is that there is some tension in the pressure applied to this piezoelectric plates transducer sheet, which causes a charge of opposite polarity to be generated at both ends of the piezo ceramic sheet. This way, it becomes a current through the circuit.2. This
  • 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
    29
    Several problems in the preparation of PZT piezoelectric ceramics
    PZT piezoelectric ceramics have the characteristics of high curie temperature, strong piezoelectricity, easy doping modification and good stability. Since the 1960s, it has been a hot spot of attention and research, and it has dominated the field of piezoelectric ceramics. In terms of the preparatio
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