Article List
- Six Factors we need to notice wave force of piezoelectric ceramic1.Piezoelectric ceramics, can the voltage be generated to illuminate luminous diode or a flashlamp ?The voltage of piezoelectric ceramics is generated is so small ,which can only reach the micro-ampere level, for the luminous diode or or a flashlamp ,its voltage and current is 2.5V/0.02A, so it canBasics of Piezoelectric Ceramics July 28, 2018
- Typical applications of piezoelectric ceramics in the Piezohannas1.Applications in medical and beauty products.Ultrasonic beauty is generated a high frequency alternating current by generator , which make the piezoelectric chip to generate ultrasonic waves. It mainly uses the mechanism of ultrasonic waves on human skin and superficial tissues. In the medical, theBasics of Piezoelectric Ceramics July 28, 2018
- What’s the problems of the piezoelectric ceramics that we don't understandAbout piezoelectric ceramics, piezo ceramics generate the DC or AC ? In addition, is it generically a piezoelectric polycrystal?Piezoelectric ceramics produce the direct current, not alternating current. In addition, it belongs to inorganic piezoelectric materials, and this kind material can be diviBasics of Piezoelectric Ceramics July 27, 2018
- Professional answer of some problems about piezoelectric ceramic discs1.When is using the piezoelectric ceramic sheet to make a buzzer, why the wire can't be soldered on the piezoelectric ceramic sheet? In addition, capacitance of the piezoelectric ceramic sheet is the same as the ceramic capacitor?The piezoelectric ceramic is used to make the buzzer. If this problemBasics of Piezoelectric Ceramics July 26, 2018
- array model of HIFU treatmentWe designed the three-dimensional spherical array of geometric model-spherical crown array model. In other words, using the adjacent triangles as the modeling material, a finite shape is established.A geometric model of a spherical crown array is composed of planar regular hexagonal elements of theHIFU Piezo information July 25, 2018
- Array structure design for two-dimensional high-intensity focused ultrasound transducerIn the process of designing the probe structure, researchers often use probes such as field .it is structural design software for diagnostics, or the design of therapeutic probes. However, because of the two softwares, the algorithm for calculating the sound field is time-complex. In the design of tHIFU Piezo information July 24, 2018
- Coronal surface treatment of ultrasoundIn the manufacturer of piezoelectric ceramic sheets, the fabrication cost of a large-aperture curved self-focusing piezoelectric ceramic sheet can be up to 10000 yuan. The manufacturing of a single chip small-area planar piezoelectric ceramic requires only tens of dollars to several hundred yuan. AnHIFU Piezo information July 24, 2018
- Two-dimensional spherical HIFU piezoPeople try to optimize the probe's array design parameters (such as array elements, array elements, etc.), optimizing the acoustic matching components of the probe, array element shape, size, fill rate, optimize the sound field meter for probe design and calculation method, optimizing. The signal moHIFU Piezo information July 23, 2018
- Ultrasound HIFU Treatment ProbeIn the field of cancer treatment, high-intensity focused ultrasound HIFU tumor treatment technology is the fourth new tumor treatment technology after surgery, chemotherapy and radiotherapy. The common HIFU piezo ceramic in the clinic is to use the ultrasonic medium to radiate energy to the tumor siHIFU Piezo information July 23, 2018
- Focusing principle of ultrasonic phased arrayFor a multivariate linear array transducer with Zn+1 array elements, if all the array elements emit sound waves at the same time,Let the sound pressure value of the array element at point F be p: then the total sound pressure of point F value is: pSince the distances of the respective line elementsHIFU Piezo information July 22, 2018