Descriptions

• Material Pzt4 Pzt5 Pzt8 Tube Disc Ring Different Piezoelectric Ceramic Piezo Ceramic Pzt The precept of the piezoelectric ceramic transducer is that when stress or tension is utilized to the ceramic chip, fees of opposite polarity are generated at the two ends of the ceramic chip, and a current is generated during the circuit This impact is known as the piezoelectric impact Therefore, within the design of ultrasonic transducers, various factors needs to be considered, comparable to acoustic impedance, frequency response, impedance matching, acoustic structure, vibration mode and conversion materials, and how to design and coordinate these points to achieve electro-acoustic conversion ideal price As one of those calories transmission network, piezoelectric ceramic transducer has the problem of energy conversion efficiency The conversion performance is related to the selection of the transducer material, the form of vibration, the constitution of the mechanical vibration method (including the support mechanism), and the working frequency Therefore, the difficulty 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 difference from a standard piezoelectric quartz crystal that would not involve ferroelectric substances is that the foremost component of the crystal part is all ferroelectric crystal grains Ceramics are polycrystalline aggregates with randomly orientated grains, so the spontaneous polarization vector of every ferroelectric grain also is disoriented If a transducer product of such piezoelectric ceramics is put into water, then under the action of sound waves, prices might be caused 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 applied to a piezoelectric ceramic sheet, the ceramic sheet will develop into thinner and thicker from time to time, and it'll vibrate and emit sound waves In order to make the ceramic reveal macroscopic piezoelectric properties, the piezoelectric ceramic should be polarized in a powerful DC electrical subject after firing, and the tip face is subjected to multiple electrodes, in order that the polarization vector of the original disordered orientation is preferentially oriented within the course of the electric field, and after the electric subject is eliminated , The piezoelectric ceramic after polarization treatment will hold a definite macroscopic residual polarization strength, so that the ceramic has a certain pressure Piezoelectric ceramic discs, ceramic rings, rectangular piezoelectric pickups, ceramic tubes, ceramic squares, ceramic tiles, drawings of varied specifications can be personalized Product Description: Ultrasonic stress ceramic wafer product features: 1 The impedance is lower than 2 ohms 2 The waveform is stable 3 High electromechanical conversion performance 4 Low dielectric loss five Low calorific cost The piezoelectric ceramic ultrasonic transducer is acceptable for ultrasonic welding kit and ultrasonic cleaning kit It is especially 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 energy conversion device, its operate is to convert the enter electric power into mechanical strength (ultrasound) after which transmit it out, and it consumes a small a part of the power on its own specification Dimension(mm) Radial frequency(KHz) Capacitance(pf) Dielectric dissipation factortanδ(%) Electromechanical coupling coefficient(Kr) ImpedanceZr(Ω) Thickness frequency(KHz)) Mechanical quality factor (Qm) PLS-YHJP-25103 Φ25×Φ10×3 66 1240±12% ≤0 ≥0 ≤15 683±5% 800 PLS-YHJP-25104 Φ25×Φ10×4 sixty six 930±12% ≤0 ≥0 ≤15 512±5% 800 PLS-YHJP-40125 Φ40×Φ12×5 45 2070±12% ≤0 ≥0 ≤15 410±5% 800 PLS-YHJP-40155 Φ40×Φ15×5 42 1960±12% ≤0 ≥0 ≤15 323±5% 500 PLS-YHJP-40176 Φ40×Φ17×6 forty 1555±12% ≤0 ≥0 ≤15 341±5% 800 PLS-YHJP-40205 Φ40×Φ20×5 37 1700±12% ≤0 ≥0 ≤15 410±5% 800 PLS-YHJP-50206 Φ50×Φ20×6 33 2490±12% ≤0 ≥0 ≤15 341±5% 500 PLS-YHJP-501765 Φ50×Φ17×6 34 2430±12% ≤0 ≥0 ≤15 315±5% 800 PLS-YHJP-50236 Φ50×Φ23×6 31 2340±12% ≤0 ≥0 ≤15 341±5% 800 PLS-YHJP-50276 Φ50×Φ27×6 29 2100±12% ≤0 ≥0 ≤15 341±5% 800 PLS-YHJP-603010 Φ60×Φ30×10 25 1922±12% ≤0 ≥0 ≤18 205±5% 800 FOR MORE OEM SIZE WELCOME TO ENQUIRE SALERS

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