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• Beijing Oksultrasonic Group Co., LtdTrade Manager:FreyaEmail: sales88@okssonic Tel：+86 13552295871Wechat：+86 13552295871WhatsApp:+86-13552295871 Address:N295, Number 86, Wanxing Road, Changyang, Beijing, China Piezoelectric ceramics is a kind of information purposeful ceramic materials that may convert mechanical calories and electrical energy to each other-piezoelectric effect. In addition to piezoelectricity, piezoelectric ceramics actually have dielectric properties, elasticity, etc., and feature been broadly utilized in scientific imaging, Acoustic sensors, acoustic transducers, ultrasonic motors, etc. Piezoelectric ceramics are made by utilizing their materials to trigger relative displacement of the nice and negative price facilities contained in the materials beneath the movement of mechanical stress, leading to polarization, resulting in the choice symptoms of sure charges acting on either ends of the material, that is, the piezoelectric effect. It has touchy characteristics. Ceramics are chiefly used to manufacture ultrasonic transducers, underwater acoustic transducers, electroacoustic transducers, ceramic filters, ceramic transformers, ceramic discriminators, immoderate voltage generators, infrared detectors, surface acoustic wave devices, electro-optical devices and In addition to getting used in high-tech fields, piezoelectric ceramic are used to serve people in daily life and work flat out to create a more in-depth lifestyles for folks ceramics Alumina ceramics is basically the most widely used, maximum versatile, and most efficient ceramic supplies amongst oxide ceramics voltage is applied to piezoelectric ceramics, it will produce mechanical deformation with changes in voltage and frequency. On the alternative hand, when the piezoelectric ceramic is vibrated, an electrical payment is generated. Using this principle, when an electrical sign is applied to a vibrator composed of 2 piezoelectric ceramics or a piezoelectric ceramic and a metal sheet, the so-called bimorph element, ultrasonic waves may be emitted because of bending vibration. On the contrary, when ultrasonic vibration is applied to the piezoelectric bimorph element, an electric signal is generated. Based on the above effects, piezoelectric ceramics can be used as ultrasonic sensors ceramics are lifelike ceramic materials that may mutually convert mechanical calories and electric energy, and belong to inorganic non-metallic materials. At an identical time, it has a reputable and negative piezoelectric effect. The piezoelectric ceramic wafers produced via method of Changzhou Ultrasonic Electronics Co., Ltd. are chiefly utilized in the fields of ultrasonic probes, ultrasonic scientific treatment, ultrasonic flowmeters, and automatic control. With outstanding functionality and total specifications, PZT piezoelectric wafers and new composite piezoelectric wafers can meet a number of kinds of needs. SpecificationDimension (mm)Radial frequency (KHz)Capacitance (pf)Dielectric dissipation factor tanδ(%)Electromechanical coupling coefficient (Kr)Impedance Zr(Ω)Thickness frequency (KHz))Mechanical superb element (Qm)OKS-PR-25103Φ25×Φ10×366±12%≤0≥0≤15683±5%800OKS-PR-225104Φ25×Φ10×466±12%≤0≥0≤15512±5%800OKS-PR-40155Φ40×Φ12×545±12%≤0≥0≤15410±5%800OKS-PR-40155Φ40×Φ15×542±12%≤0≥0≤15323±5%500OKS-PR-40176Φ40×Φ17×640±12%≤0≥0≤15341±5%800OKS-PR-40205Φ40×Φ20×537±12%≤0≥0≤15410±5%800OKS-PR-50205Φ50×Φ20×533±12%≤0≥0≤15341±5%500OKS-PR-50206Φ50×Φ20×633±12%≤0≥0≤15341±5%500OKS-PR-502065Φ50×Φ20×6±12%≤0≥0≤15341±5%500OKS-PR-50175Φ50×Φ17×534±12%≤0≥0≤15315±5%800OKS-PR-50176Φ50×Φ17×634±12%≤0≥0≤15315±5%800OKS-PR-501765Φ50×Φ17×6±12%≤0≥0≤15315±5%800OKS-PR-50236Φ50×Φ23×631±12%≤0≥0≤15341±5%800OKS-PR-50276Φ50×Φ27×629±12%≤0≥0≤15341±5%800OKS-PR-603010Φ60×Φ30×1025±12%≤0≥0≤15341±5%800

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