Basics of Piezoelectric Ceramics
- Alumina electronic piezo ceramic substrateElectronic piezo ceramic transducer includes other materials such as device porcelain, electric vacuum porcelain, piezoelectric porcelain, capacitor porcelain, semiconductor porcelain and magnetic porcelain.PZT materials are various piezo ceramics used in the electronic technology. The main characteBasics of Piezoelectric Ceramics August 30, 2018
- Study on Grinding and Polishing Process of Alumina Piezo Ceramic SubstrateWith the rapid development of optoelectronic technology and microelectronic technology,it is more and more urgent for the electronic piezo ceramics to use under the harsh environment,including high temperature, high humidity, electric strength, high radiation intensity. As commonly used materials inBasics of Piezoelectric Ceramics August 30, 2018
- Current status of traditional piezo ceramic material compositionChemical analysis is one of the most widely used methods for the detection of piezo ceramic materials. It is a kind of thing.A chemical reaction between the masses to achieve a qualitative or quantitative study of the material. In the analysis process, the chemical composition of the substance can bBasics of Piezoelectric Ceramics August 28, 2018
- material composition analysis of piezo ceramics transducerNowadays,piezo ceramics have been widely used in the electronics, chemical, military and otherfields due to their high hardness,strengths, excellent corrosion resistance and insulatingproperties. As the compositions of piezo ceramics and raw materials are key factors to determinethe performance, theBasics of Piezoelectric Ceramics August 28, 2018
- Three-dimensional ultrasound imaging piezoelectric ceramics transducerCompared with traditional two-dimensional ultrasound ultrasound piezoelectric ceramics, three-dimensional ultrasound imaging has an intuitive image display and can be accurate measurement such as volume and area, and the time is required to shorten the diagnosis of doctors.Three-dimensional ultrasouBasics of Piezoelectric Ceramics August 27, 2018
- Development of ultrasound piezoelectric ceramics transducer technology1.Medical ultrasound imaging technology is the four medical imaging technologies of modern medical imaging technology, and has been widely used in the cardiology, obstetrics, ophthalmology, liver, kidney, gallbladder and vascular system. Compared with other imaging technologies, ultrasound imagingBasics of Piezoelectric Ceramics August 27, 2018
- Piezoelectric material is the core of the transducerThis section uses the PZT--5H piezoelectric ceramic material that has been polarized, using the filling method to PZT The material is cut into a piezoelectric ceramic of its polarization direction, and the cross-sectional area is square, and the column width is 36.03 um.The piezoelectric ceramic pilBasics of Piezoelectric Ceramics August 13, 2018
- performance test of 1 - 3 type piezoelectric composite materialThe prepared l-3 type piezoelectric ceramics composite was tested using the Agllent E499lA RF impedance/material analyzer manufactured by Agilent. Compared to traditional network analyzers, the frequency impedance/material analyzer has a wide measurement range. The measurable frequency range is fromBasics of Piezoelectric Ceramics August 11, 2018
- Effect of piezoelectric phase on the density of 1 - 3 type piezoelectric compositesSince the its density of general piezoelectric material piezoelectric ceramics is often much higher than that of the non-piezoelectric phase (usually Polymer) the density of the material, so when the volume fraction of the piezoelectric phase increases, the density of the composite tends to the voluBasics of Piezoelectric Ceramics August 10, 2018
- High frequency focused piezoelectric ceramics transducerMain applications of high frequency high intensity focused ultrasound at home and abroad. With the development of transducer materials and mechanical fabrication techniques, the frequency of ultrasonic transducers is now increasing. In general, higher frequency sound waves can resolve finer biologicBasics of Piezoelectric Ceramics August 08, 2018