As an important equipment for detecting submarines, sonar has undergone decades of development. From the sonar equipment are used in the national equipment.the sonar technology researched and developed, the future development trend of sonar technology can be summarized as follows,piezo ceramic conti

When the piezo ceramic tile is positioned by the ceramic ring, the surface material of the alumina piezo ceramic after single-side grinding decreases with the decreasing of the hardness of the grinding disk, while the copper abrasive disk obtains the lowest surface roughness Ra.The quality of the gr

After the alumina piezo ceramic substrate is ground by different abrasives, the surface has different degrees of yellowing. This section uses EDS spectrum to detect the types of piezo elements before and after the surface of the alumina piezo ceramic substrate, and then explores the possible surface

In the manufacturing of diagnostic ultrasonic transducers, in order to improve the sensitivity of the probe detection signal, the resolution of the imaging .As well as better fixing the probe array, engineers will design solid-state acoustic matching components for the probe, such as matching layer

Thermocouples of piezoelectric material piezos discs transducer can withstand the large differences in the temperature and heat output. A thin-film thermocouple is consisting of two ITO piezo ceramic by hot electrodes (with different charge carrier concentrations) .which can operate below 1 200 °C;

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I Finally Tried Piezo Plates And Blocks For A Week And This Is What Happenedparticle size of raw material PZT piezo ceramic powder is 500 nm, conductivity of ethanol deionized water is≤ 10μS cm-1. Preparation of PZT piezoelectric ceramics transducers PZT powders were press-molded at 15

By adding a rust inhibitor, the alumina piezo ceramic substrate can be effectively prevented from becoming yellowish after polishing, and the polishing effect is not affected. Therefore, in the high-efficiency thinning and ultra-smooth polishing of alumina piezo ceramic substrates, it is possible to