Article List

• How to judge the positive and negative poles of piezoelectric ceramics?

  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

  Basics of Piezoelectric Ceramics June 09, 2023
• How to determine whether the piezoelectric ceramic material is suitable for ultrasonic equipment?

  1. The dielectric constant should be moderateUsually the dielectric constant is 10 to 1000. If the dielectric constant is too large, it will cause direct coupling between the interdigital electrodes; if the dielectric constant is too small, the impedance will be too large and it will not be easy to

  Basics of Piezoelectric Ceramics June 09, 2023
• Ultrasonic transducer for leak detection and gas detection application

  Ultrasonic transducer for leak detection and gas detection application Ultrasonic range transducers are widely used, and are divided into industry, agriculture, transportation, life, medical and military according to the applied industries. According to the functions realized, ultrasonic tr

  Ultrasonic Transducer information June 06, 2023
• What are the common detection methods of ultrasonic transducers?

  What are the common detection methods of ultrasonic transducers? As a detection device, the transducer can not only sense the measuring information, but also convert the sensed information into electrical signals or other required forms of information output according to certain rules, but the senso

  Ultrasonic Transducer information February 24, 2023
• Application of Ultrasonic transducer in the Industrial Automation

  Typical application examples of ultrasonic sensors Ultrasonic sensors were once considered too difficult or too expensive to operate, but with the reduction in cost and ease of use, more and more mechanical designers have incorporated ultrasonic sensors into the design of machines. Industrial applic

  Ultrasonic Transducer information February 23, 2023
• Three elements and principles for high-voltage polarization of piezoelectric ceramics by high-voltage polarization device

  Three elements and principles for high-voltage polarization of piezoelectric ceramics by high-voltage polarization device three elements 1. Polarized electric field Only under the action of the polarized electric field, the electric domain can be aligned along the direction of the electric field, so

  Basics of Piezoelectric Ceramics February 15, 2023
• Performance test method of piezoelectric ceramic material

  Curie temperatureWhen the temperature is higher than the curie temperature (Tc), the piezoelectric ceramic is in the paraelectric phase, and the spontaneous polarization and piezoelectricity also disappear. At the Curie temperature, many physical properties of piezoelectric ceramic materials, such a

  Basics of Piezoelectric Ceramics February 15, 2023
• Three polarization elements of piezoelectric ceramics

  Only under the action of the polarized electric field, the electric domains can be arranged along the direction of the electric field, so it is the main factor of the polarization condition. The higher the polarization electric field, the greater the effect of promoting the alignment of electric dom

  Basics of Piezoelectric Ceramics February 06, 2023
• Test Principle of Piezoelectric Ceramic Pyroelectric Coefficient

  Test principle of piezoelectric ceramic pyroelectric coefficientThe piezoelectric ceramic pyroelectric coefficient tester can measure the dielectric constant, curie temperature, pyroelectric coefficient, longitudinal piezoelectric strain constant d33, electromechanical coupling coef

  Basics of Piezoelectric Ceramics February 06, 2023
• New Transducer Material---Piezoelectric Ceramics

  New Transducer Material---Piezoelectric Ceramics Piezoelectric Transducer The main working principle of the piezoelectric ceramic transducer is the positive piezoelectric effect. After the external force is applied, the generated charge can only be preserved when the circuit has an infinite input im

  Basics of Piezoelectric Ceramics February 03, 2023