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• Diameter 38mm Pzt4 Material Piezoelectric Ceramic Ring For 28K 40K Ultrasonic Cleaner TransducerThe precept of the piezoelectric ceramic transducer is that when pressure or strain is utilized to the ceramic chip, fees of contrary polarity are generated at the two ends of the ceramic chip, and a contemporary is generated within the course of the circuit. This impact is called the piezoelectric effect. Therefore, in the design of ultrasonic transducers, various factors should be considered, reminiscent of acoustic impedance, frequency response, impedance matching, acoustic structure, vibration mode and conversion materials, and how one can design and coordinate these aspects to realize electro-acoustic conversion. ultimate value. As one of those calories transmission network, piezoelectric ceramic transducer has the difficulty of calories conversion efficiency conversion performance is said to the alternative of the transducer material, the shape of vibration, the structure of the mechanical vibration components (including the help mechanism), and the operating frequency. Therefore, the issue 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 supplies with piezoelectric characteristics. The main difference from a common piezoelectric quartz crystal that would now not contain ferroelectric elements is that the foremost aspect of the crystal part is all ferroelectric crystal grains. Ceramics are polycrystalline aggregates with randomly oriented grains, so the spontaneous polarization vector of each ferroelectric grain also is disoriented a transducer fabricated from such piezoelectric ceramics is put into water, then beneath the motion of sound waves, costs would be brought on at either ends of the transducer, which is a legitimate wave receiver. In addition, the piezoelectric impact is reversible. If an alternating electrical subject is applied to a piezoelectric ceramic sheet, the ceramic sheet will change into thinner and thicker from time to time, and it'll vibrate and emit sound waves. In order to make the ceramic demonstrate macroscopic piezoelectric properties, the piezoelectric ceramic should be polarized in a powerful DC electric area after firing, and the top face is subjected to several electrodes, just so the polarization vector of the unique disordered orientation is preferentially oriented in the path of the electrical field, and after the electrical subject is removed , The piezoelectric ceramic after polarization medication will preserve a definite macroscopic residual polarization strength, so that the ceramic has a undeniable pressure. Piezoelectric ceramic discs, ceramic rings, oblong piezoelectric pickups, ceramic tubes, ceramic squares, ceramic tiles, drawings of assorted specs could be customized Description:Ultrasonic strain ceramic wafer product features:1. The impedance is less than 2 ohms2. The waveform is stable3. High electromechanical conversion efficiency4. Low dielectric loss5. Low calorific cost The piezoelectric ceramic ultrasonic transducer is acceptable for ultrasonic welding package and ultrasonic cleansing equipment. It is principally fabricated from high-power transmitting piezoelectric ceramics. The ultrasonic transducer is a device that can convert high-frequency electrical energy into mechanical energy. As an calories conversion device, its function is to convert the enter electric strength into mechanical energy (ultrasound) and then transmit it out, and it consumes a small a part of the ability via itself(mm)Radial frequency(KHz)Capacitance(pf)Dielectric dissipation factortanδ(%)Electromechanical coupling coefficient(Kr)ImpedanceZr(Ω)Thickness frequency(KHz))Mechanical superb detail (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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