Beschreibung

• Diameter 38mm Pzt4 Material Piezoelectric Ceramic Ring For 28K 40K Ultrasonic Cleaner TransducerThe principle of the piezoelectric ceramic transducer is that once pressure or strain is applied to the ceramic chip, charges of opposite polarity are generated at the two ends of the ceramic chip, and a latest is generated within the process the circuit. This impact is named the piezoelectric effect. Therefore, within the design of ultrasonic transducers, different factors ought to be considered, such as acoustic impedance, frequency response, impedance matching, acoustic structure, vibration mode and conversion materials, and how to design and coordinate those points to attain electro-acoustic conversion. preferrred value. As a kind of energy transmission network, piezoelectric ceramic transducer has the issue of calories conversion efficiency conversion functionality is said to the alternative of the transducer material, the shape of vibration, the structure of the mechanical vibration method (including the help mechanism), and the working frequency. Therefore, the problem of the ultrasonic transmitter is solved. There are two materials for piezoelectric ceramic transducers: magnetostrictive metal and piezoelectric ceramics. Piezoelectric ceramic transducer is an electronic ceramic materials with piezoelectric characteristics. The leading distinction from a typical piezoelectric quartz crystal that doesn't involve ferroelectric ingredients is that the major ingredient of the crystal section is all ferroelectric crystal grains. Ceramics are polycrystalline aggregates with randomly oriented grains, so the spontaneous polarization vector of every ferroelectric grain is also disoriented a transducer made from such piezoelectric ceramics is put into water, then beneath the motion of sound waves, prices could be brought about at both ends of the transducer, which is a sound wave receiver. In addition, the piezoelectric impact is reversible. If an alternating electrical discipline is utilized to a piezoelectric ceramic sheet, the ceramic sheet will become thinner and thicker from time to time, and it is going to vibrate and emit sound waves. In order to make the ceramic show macroscopic piezoelectric properties, the piezoelectric ceramic must be polarized in an impressive DC electrical field after firing, and the tip face is subjected to several electrodes, in order that the polarization vector of the original disordered orientation is preferentially oriented in the path of the electric field, and after the electrical subject is eliminated , The piezoelectric ceramic after polarization medication will preserve a certain macroscopic residual polarization strength, simply so the ceramic has a undeniable pressure. Piezoelectric ceramic discs, ceramic rings, oblong piezoelectric pickups, ceramic tubes, ceramic squares, ceramic tiles, drawings of varied specifications could be personalized Description:Ultrasonic strain ceramic wafer product features:1. The impedance is lower than 2 ohms2. The waveform is stable3. High electromechanical conversion efficiency4. Low dielectric loss5. Low calorific cost The piezoelectric ceramic ultrasonic transducer is appropriate for ultrasonic welding equipment and ultrasonic cleaning equipment. It is principally made from high-power transmitting piezoelectric ceramics. The ultrasonic transducer is a tool that may convert high-frequency electrical energy into mechanical energy. As an energy conversion device, its operate is to transform the input electric energy into mechanical strength (ultrasound) after which transmit it out, and it consumes a small a part of the flexibility through itself(mm)Radial frequency(KHz)Capacitance(pf)Dielectric dissipation factortanδ(%)Electromechanical coupling coefficient(Kr)ImpedanceZr(Ω)Thickness frequency(KHz))Mechanical high quality element (Qm)PLS-YHJP-25103Φ25×Φ10×366±12%≤0≥0≤15683±5%800PLS-YHJP-25104Φ25×Φ10×466±12%≤0≥0≤15512±5%800PLS-YHJP-40125Φ40×Φ12×545±12%≤0≥0≤15410±5%800PLS-YHJP-40155Φ40×Φ15×542±12%≤0≥0≤15323±5%500PLS-YHJP-40176Φ40×Φ17×640±12%≤0≥0≤15341±5%800PLS-YHJP-40205Φ40×Φ20×537±12%≤0≥0≤15410±5%800PLS-YHJP-50206Φ50×Φ20×633±12%≤0≥0≤15341±5%500PLS-YHJP-501765Φ50×Φ17×6±12%≤0≥0≤15315±5%800PLS-YHJP-50236Φ50×Φ23×631±12%≤0≥0≤15341±5%800PLS-YHJP-50276Φ50×Φ27×629±12%≤0≥0≤15341±5%800PLS-YHJP-603010Φ60×Φ30×1025±12%≤0≥0≤18205±5%800FOR MORE OEM SIZE WELCOME TO ENQUIRE SALERS

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