压电的组成部分

piezoelectric ceramic .piezoelectric ceramic sensor ,Piezoelectric Component. Our company is engaged in the piezoelectric ceramics series product design, development, and production. This company has one batch of experienced technical backbones, has the research development new product abundant technology strength, comprehensively carries out the ISO9002 quality control system. At present the main product includes:piezoelectric ceramic , ultrasonic transducers, and ultrasonic sensors and so on.The product widely applies to domain and so on domestic electric appliances, instrumentation equipment, electronic communication. This company objective:The quality first, the user is supreme. Through ours unremitting endeavor, wholeheartedly provides the high quality product and the service for the domestic and foreign customers. Transducer is the part which convert the energy between electric power and mechanical energy through the Piezoelectric Effect, and realize amplification through the front and back radiant block of the resistance matches. Through the instantaneous high press empty bubble produced by the Empty Effect in water with the ultrasonic vibration of transducer, Ultrasonic cleaning gets excellent cleaning result. The Ultrasonic Transducer for cleaning adopts the sub-construction of trumpet type (one of the sandwich constructions) . It is formed with the front, back metal cover, piezoelectric ceramic chip,prestressing force screw , electrode slice and insulating sleeve. Applying proper prestressing, ultrasonic transducer has excellent mechanical and electrical transforming efficiency with high-power and large-amplitude. The Ultrasonic Transducer is the middle-power transducer that can operate continuously. The value of power can be calculated with the average of continuous operation. Features: The ultrasonic transducer adopts the high steady piezoelectric ceramic chip and the design of front and back cover with best acoustic matching. The production produced has some features as follows: A. low resonance impedance B. high Q mechanical value C. high efficiency of mechanical and electrical transforming D. good hot stability E. low calorific capacity F. good consistency of frequency and static capacitance G. large amplitude, high vibration speed. The production has a good variety, and can be used widely in all kinds of ultrasonic cleaning equipments.