Basics of Piezoelectric Ceramics

• New hydrophone technology

  New hydrophone technologyThe underwater acoustic transducer for receiving underwater acoustic signals is called a water hammer, and the hydrophone includes a piezoelectric type, a magnetostrictive type, a moving coil type, and a piezoresistive type. Here, w

  Basics of Piezoelectric Ceramics March 18, 2019
• Research on underwater acoustic transducer in submarine communication

  Submarine intelligent includes underwater acoustic communication,One of the technical difficulties to overcome the intelligent for submarine pipeline maintenance is how to realize the underwater communication system of the intelligent to complete the remote operation of the platform. Due to the par

  Basics of Piezoelectric Ceramics March 12, 2019
• Piezoelectric Transducer application

  A ultrasonic transducer is a device that converts mechanical vibration into electrical signals or mechanical vibrations driven by an electric field. Piezoelectric polymer electroacoustic devices utilize the transverse piezoelectric effect of the polymer, while transducer design utilizes polymer piez

  Basics of Piezoelectric Ceramics February 16, 2019
• Test principle of ultrasonic water flow sensor

  The water flow sensor measures the magnetic physical by using the hall effect of the hall element. A load resistor is connected to the positive pole of the hall element while a value of 5V is applied.The water flow transducer for flowmeter measures the magnetic physical quantity by using the Hall ef

  Basics of Piezoelectric Ceramics January 12, 2019
• Description of piezoceramic ceramic material transducer

  About piezoelectric ceramic driver materials, piezoelectric ceramic displays high requirements on the properties of piezoelectric ceramic materials such as high voltage electrical strain constant, high curie point, high electromechanical coupling coefficient and high frequency constant. The most wid

  Basics of Piezoelectric Ceramics January 08, 2019
• Application of Piezoelectric Ceramics in the Display Technology(二)

  Precise mechanical cutting method:Precision mechanical cutting is a common method of manufacturing piezoelectric micro devices. It uses a diamond cutter to cut a block of piezoelectric material or a thick film into micropillars and arrange them into an array for further assembly into a device. Howev

  Basics of Piezoelectric Ceramics December 20, 2018
• Application of Piezoelectric Ceramics in the Display Technology(一)

  By using the inverse piezoelectric effect of the piezoelectric ceramic, precise displacement control can be conveniently realized to form a piezoelectric ceramic actuator. In recent years, the research and application of piezoelectric ceramic actuators has developed rapidly, and has formed an import

  Basics of Piezoelectric Ceramics December 20, 2018
• Application Research of Piezoelectric Ceramics in the Automobile Field(2)

  Pzt piezo ceramic actuators can be fabricated by using the inverse piezoelectric effect of piezoelectric ceramics, and are used in the automotive field to drive electric rearview mirrors, electric windows and doors, power seats, and the like. This kind of driving can greatly reduce the volume of the

  Basics of Piezoelectric Ceramics December 14, 2018
• Application Research of Piezoelectric Ceramics in the Automobile Field

  piezoelectric ceramics vibration sensor are obtained by applying a DC strong electric field to a ferroelectric ceramic for polarization treatment. It is a special piezo ceramic material that can convert electrical energy and mechanical energy into each other. When the piezo ceramic is subjected to m

  Basics of Piezoelectric Ceramics December 13, 2018
• applications of piezoelectric ceramics used for precision instruments

  Many applications of piezoelectric ceramics in the precise instruments, including testing equipment, shock absorbing equipment and feeding equipment. In the application of these three aspects, various scholars have proposed different application methods. There are similarities and differences, and t

  Basics of Piezoelectric Ceramics December 12, 2018