Description

• Piezoelectric ceramics is one of those news purposeful ceramic material that may convert mechanical calories and electrical energy to every other-piezoelectric effect. In addition to piezoelectricity, piezoelectric ceramics also have dielectric properties, elasticity, etc., and feature been broadly used in medical imaging, Acoustic sensors, acoustic transducers, ultrasonic motors, etc. Piezoelectric ceramics are made throughout the use in their supplies to trigger relative displacement of the good and negative payment centers contained within the material under the motion of mechanical stress, leading to polarization, resulting in the opposite signs of certain expenses performing on either 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, floor acoustic wave devices, electro-optical instruments and In addition to being used in high-tech fields, piezoelectric ceramic are used to serve humans in everyday life and work flat out to create a more in-depth existence for folks ceramics Alumina ceramics is maybe essentially the most extensively used, maximum versatile, and best ceramic supplies amongst oxide ceramics voltage is applied to piezoelectric ceramics, it's going to produce mechanical deformation with modifications in voltage and frequency. On the choice hand, when the piezoelectric ceramic is vibrated, an electric fee 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 metal sheet, the so-called bimorph element, ultrasonic waves can 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 at the above effects, piezoelectric ceramics can be used as ultrasonic sensors ceramics are useful ceramic supplies which will mutually convert mechanical energy and electrical energy, and belong to inorganic non-metallic materials. At an identical time, it has a positive and destructive piezoelectric effect. The piezoelectric ceramic wafers produced through technique of Changzhou Ultrasonic Electronics Co., Ltd. are chiefly utilized in the fields of ultrasonic probes, ultrasonic clinical treatment, ultrasonic flowmeters, and automatic control. With very best functionality and complete specifications, PZT piezoelectric wafers and new composite piezoelectric wafers can meet several types of needs. SpecificationDimension (mm)Radial frequency (KHz)Capacitance (pf)Dielectric dissipation ingredient tanδ(%)Electromechanical coupling coefficient (Kr)Impedance Zr(Ω)Thickness frequency (KHz))Mechanical high quality aspect (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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