Description

• Piezoelectric ceramics is a kind of news handy ceramic supplies which will convert mechanical calories and electricity to each other-piezoelectric effect. In addition to piezoelectricity, piezoelectric ceramics even have dielectric properties, elasticity, etc., and have been widely utilized in medical imaging, Acoustic sensors, acoustic transducers, ultrasonic motors, etc. Piezoelectric ceramics are made through the use of their supplies to trigger relative displacement of the super and negative commission facilities contained within the materials beneath the movement of mechanical stress, resulting in polarization, leading to the opposite symptoms of sure costs acting on both ends of the material, that is, the piezoelectric effect. It has sensitive characteristics. Ceramics are mainly used to manufacture ultrasonic transducers, underwater acoustic transducers, electroacoustic transducers, ceramic filters, ceramic transformers, ceramic discriminators, excessive voltage generators, infrared detectors, surface acoustic wave devices, electro-optical devices and In addition to being used in high-tech fields, piezoelectric ceramic are used to serve people in daily life and work flat out to create a extra in-depth life for folk ceramics Alumina ceramics is probably the most extensively used, most versatile, and most effective ceramic materials among oxide ceramics voltage is utilized to piezoelectric ceramics, it'll produce mechanical deformation with modifications in voltage and frequency. On the opposite hand, when the piezoelectric ceramic is vibrated, an electric payment is generated. Using this principle, when an electric signal is utilized to a vibrator composed of 2 piezoelectric ceramics or a piezoelectric ceramic and a metallic sheet, the so-called bimorph element, ultrasonic waves could also be emitted because of bending vibration. On the contrary, when ultrasonic vibration is utilized to the piezoelectric bimorph element, an electric signal is generated. Based at the above effects, piezoelectric ceramics can be used as ultrasonic sensors ceramics are life like ceramic supplies that will mutually convert mechanical energy and electric energy, and belong to inorganic non-metallic materials. At the same time, it has a good and damaging piezoelectric effect. The piezoelectric ceramic wafers produced by means of means of Changzhou Ultrasonic Electronics Co., Ltd. are mainly utilized in the fields of ultrasonic probes, ultrasonic medical treatment, ultrasonic flowmeters, and automatic control. With supreme performance and total specifications, PZT piezoelectric wafers and new composite piezoelectric wafers can meet several types of needs. SpecificationDimension (mm)Radial frequency (KHz)Capacitance (pf)Dielectric dissipation element tanδ(%)Electromechanical coupling coefficient (Kr)Impedance Zr(Ω)Thickness frequency (KHz))Mechanical quality ingredient (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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