Preces apraksts

• Piezoelectric ceramics is a type of news practical ceramic supplies that will convert mechanical calories and electrical energy to every other-piezoelectric effect. In addition to piezoelectricity, piezoelectric ceramics even have dielectric properties, elasticity, etc., and have been extensively used 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 nice and destructive price centers contained within the supplies under the action of mechanical stress, resulting in polarization, leading to the alternative signs of sure prices performing on either ends of the material, that is, the piezoelectric effect. It has touchy characteristics. Ceramics are chiefly used to fabricate 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 people in everyday life and work flat out to create a more in-depth life for people ceramics Alumina ceramics is basically the most extensively used, maximum versatile, and most efficient ceramic material among oxide ceramics voltage is applied to piezoelectric ceramics, it is going to supply mechanical deformation with adjustments in voltage and frequency. On the other hand, when the piezoelectric ceramic is vibrated, an electric price is generated. Using this principle, when an electrical sign is applied to a vibrator composed of two piezoelectric ceramics or a piezoelectric ceramic and a metallic 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 electrical sign is generated. Based on the above effects, piezoelectric ceramics can be used as ultrasonic sensors ceramics are useful ceramic supplies that will mutually convert mechanical energy and electrical energy, and belong to inorganic non-metallic materials. At a similar time, it has a good and detrimental piezoelectric effect. The piezoelectric ceramic wafers produced through Changzhou Ultrasonic Electronics Co., Ltd. are mainly utilized in the fields of ultrasonic probes, ultrasonic medical treatment, ultrasonic flowmeters, and automatic control. With ultimate performance and complete specifications, PZT piezoelectric wafers and new composite piezoelectric wafers can meet various kinds of needs. SpecificationDimension (mm)Radial frequency (KHz)Capacitance (pf)Dielectric dissipation aspect tanδ(%)Electromechanical coupling coefficient (Kr)Impedance Zr(Ω)Thickness frequency (KHz))Mechanical quality component (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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