Article List

• high mechanical quality of the piezoelectric transducer

  high mechanical quality of the piezoelectric transducerAbout high mechanical quality factor Q, it can improve the efficiency of the piezoelectric transducer (vibrator) and reduce the loss (7) Wide operating frequency band. In fact, it is difficult at present to have a

  Basics of Piezoelectric Ceramics March 15, 2018
• piezoelectric ceramics crystal for ultrasonic motor

  piezoelectric ceramics crystal for ultrasonic motorBecause of its low energy consumption, fast response, high rigidity, and easy control, piezoelectric ceramic materials can be affixed to the surface of the body structure or can be embedded inside the body structure, and

  Basics of Piezoelectric Ceramics March 15, 2018
• The performances of PZT piezoelectric ceramic materials

  The performance of piezoelectric ceramic materialsBecause of its low energy consumption, fast response, high rigidity easy control and piezoelectric ceramic materials can be affixed to the surface of the body structure or can be embedded inside the body structure, and the production

  Basics of Piezoelectric Ceramics March 14, 2018
• Ternary and quaternary piezoelectric ceramics

  Ternary and quaternary piezoelectric ceramicsActually it is necessary to select according to different occasions and major contradictions. For the commonly radial mode piezoelectric tubes is used for the ternary and quaternary piezoelectric ceramics, piezoelectric ceramic

  Basics of Piezoelectric Ceramics March 14, 2018
• sintering temperature of pzt material piezoelectric ceramics

  sintering temperature of pzt material piezoelectric ceramicsFor the future development of PZT piezoelectric ceramics transducer, the hot trends have three aspects: (1) PZT piezoelectric ceramics with high conversion efficiency. PZT piezoelectric ceramics with high energy conversion efficie

  Basics of Piezoelectric Ceramics March 13, 2018
• PZT-based piezoelectric ceramics ultrasonic sensor

  PZT-based piezoelectric ceramics ultrasonic sensorThe same sodium barium titanate also has the characteristics of low piezoelectric activity, large coercive field, and the like. At present, sodium barium titanate is mainly modified by adding a variety of perovskite structure dopants. When TiO3 for u

  Basics of Piezoelectric Ceramics March 13, 2018
• PZT-based leaded piezoelectric ceramics

  PZT-based leaded piezoelectric ceramicsAlthough PZT-based leaded piezoelectric ceramics are dominant in piezoelectric applications. However, PZT-based piezoelectric ceramics are PZT materials that are harmful to the human body and the environment. Among them, toxic PbO ac

  Basics of Piezoelectric Ceramics March 12, 2018
• Performance of PZT materials

  Performance of PZT materials The PZT-4, PZT-5, and PZT-8 is obtained by this method,piezoelectric sensor circuit have their own characteristics, such as Table electro mechanical coupling factor, k33 - longitudinal electromechanical coupling coefficient, kt - thickness telescopic electromechanical co

  Basics of Piezoelectric Ceramics March 12, 2018
• The polarization of sintering piezoelectric ceramics

  The polarization of sintering piezoelectric ceramicsThe polarization of piezoelectric ceramics directly affects the performance of ceramics, and the low-temperature sintering silvering method and chemical silver deposition method solve the polarization problem of ceramics.

  Basics of Piezoelectric Ceramics March 11, 2018
• The sintering temperature of radial mode piezoelectric tubes

  The sintering temperature of radial mode piezoelectric tubes At present, low-temperature sintering methods include the auxiliary solvent method, ultra-fine powder method, hot-pressing sintering method. Studies have shown that the use of trace amounts of Fe 2 +, Bi 3 +, and Cu 2 + ions in synthesizin

  Basics of Piezoelectric Ceramics March 11, 2018