压电变压器 meaning in Chinese
piezoelectric transformer
Examples
- A design method of piezoelectric transformer
一种设计压电变压器的方法 - The following conclusions were drawn from : firstly , the working principle of piezoelectric transformers ( pt ) and switch amplifiers are reaseached and their properties are tested
论文的主要内容如下:一、研究了开关放大电路以及压电变压器的工作原理,实验测试压电变压器的工作特性,实现了振动控制系统中功率放大系统的小型化。 - Comparing with conventional electromagnetic transformer , piezoelectric transformer has many advantages such as compact volume , high step - up ratio , non - flammability and none - electromagnetic pollution , which is an indispensable part in the electronic information system
压电变压器相对于传统的电磁变压器具有体积小、重量轻、升压比高、不易燃、无电磁污染等特点,较好的解决了电磁压电变压器体积大、电磁污染严重等缺陷,是电子信息系统中不可或缺的重要部件。 - Brief reviews on the theory , background and significance of piezocearmics are being made at the beginning of this thesis . based on this , several supplementary guidelines are given out in the composition design . a serial of pzn - pzt based piezoceramic samples with different zr / ti ratios are synthesized by adopting the two - step method
本文阐述了压电变压器用陶瓷的研究背景和意义，简要回顾了相关理论，并指出领域内研究存在的一些问题，在此基础上对压电变压器用陶瓷材料组分设计的原则做出了有益的补充。 - However , the inherent shortcoming of piezoelectric transformer hinders its further development . the major problems include : ( 1 ) the development and design of the piezoelectric transformer involve in lots of theoretic aspects including the design of material , dimension , electrode and circuit ; ( 2 ) it is hard to harvest high voltage enhancement ratio and high - power output simultaneously ; ( 3 ) the operation of the piezoelectric transformer is strongly dependent on the resonance frequency , which leads to the difficulty in the design of driving circuit
但其自身所存在的固有缺点也在很大程度上限制了压电变压器的进一步发展,突出的问题有:压电变压器的研制包括材料设计、尺寸设计、电极设计和电路设计等多个环节,所涉及的理论面很广;压电变压器的高升压比和大功率输出难以同时得到保证;压电变压器的工作过多地依赖于谐振频率,为外部电路的设计带来了困难。