PZT

压电换能器

常用释义

abbr. 压电换能器（Piezoe-lectric Transducer）；压电跃变（Piezoelectric Transition）

扩展信息

锆钛酸铅

锆钛酸铅镧(PLZT)是以锆钛酸铅(PZT)为基体,掺入镧La而形成的铅基复合钙钛矿型(ABO3)型铁电晶体,其化学式为(Pb1-xLax)(Zr…

压电陶瓷

弓言压电陶瓷（PZT）的逆压电伸缩在许多精密仪器和自动控制中有着广泛的应用.逆压电系数是一个重要参数,许多厂家生产的P…

压电材料

与压电材料（PZT）及传统的磁致伸缩材料Ni、Co等相比，超磁致伸缩材料具有独特的性能：在室温下的应变值很大（1500～2…

有锆钛酸铅

电致伸缩的材料有锆钛酸铅(PZT)等.压电晶体组成的超声波传感器是一种可逆传感器,它可以将电能转变成机械振荡而产生超声 …

压电陶瓷材料

和传统超磁致伸缩材料及压电陶瓷材料（PZT）相比，稀土超磁致伸缩材料是佼佼者，它具有下列优点：磁致伸缩应变λ比纯 N i …

铅锆钛

铁电存储器是一种特殊工艺的非易失性的存储器，是采用人工合成的铅锆钛(PZT) 材料形成存储器结晶体，如图3所示。当一个 …

压电(piezoelectric)

该项目将开发压电（PZT）薄膜等技术以增强现有纯硅MEMS的特性，如下一代MEMS将实现更大的位移、更高的感应功能及能 …

例句

By sticking PZT onto the surface of the structure to be tested and employing piezoelectric impedance technology.

将压电陶瓷片粘贴在待测结构的表面，运用压电阻抗技术，对结构中螺栓松动的损伤进行检测分析。

But when using in real-life, it has high leakage current and bad fatigue properties, so the age of PZT thin-film devices is very short.

但在实用化方面，由于存在漏电流大、极化易疲劳等缺点，用PZT薄膜做成的器件使用寿命短。

The surface morphology of Sr-doped PZT thin film is obtained by AFM.

用原子力显微镜观察了锶掺杂PZT薄膜的表面形貌。

The main factors that influence the quality of PZT piezoelectric ceramics include aggregation of powders, stoichiometry and aging etc.

影响PZT压电陶瓷质量的主要因素有粉体团聚、化学计量及老化等。

A PZT driver based on a PID control method is selected, and a process controller is designed for the micro forming process.

使用基于PID控制的压电陶瓷电源，针对微塑性成形设计了成形工艺控制器。

The end-effecter magnified the displacement created by piezoelectric(PZT) actuator by means of the leverage.

该微操作执行器采用组合杠杆原理将压电驱动器的微小位移放大。

In the range of the test, the jet velocity decreases with increasing orifice width and PZT thickness, or with decreasing chamber width.

射流速度随喷口宽度、压电片厚度的增大而减小，随腔体宽度的增大而增大；

Ring -shaped lead zirconate titanate (PZT) piezoelectric vibrators were subjected to non-uniform mechanical stress applied by bolt clamping.

环形锆钛酸铅（PZT）压电振动器受到非均匀机械应力采用螺栓夹紧。

To make a flexible device, he deposits the PZT onto a hardsubstrate before carving the material into tiny ribbons.

为了发明这个灵活设备，他把压电陶瓷置于硬盘基板，然后将材料切割成小丝带状。

The comparison of frequency spectrum between PZT and FBG in the focused point is taken experimentally.

实验采用直探头与光纤光栅在焦点处的频率响应进行对比。

The method of detecting wavelength shift using PZT-strain gauge compounding highly linear fiber grating is also presented.

提出并实现了一种用PZT—应变片组合型高线性度光纤光栅探测反射波长移位的方法。

This paper presented a silicon-based scanning micromirror actuated by piezoelectric cantilevers using PZT.

设计并研究了一种硅基PZT压电悬臂梁驱动扫描微镜器件。

Then the amorphous PZT films at different oxygen gas mixture in the annealing environment.

然后将非晶的PZT薄膜在不同含氧量混合气体的环境中退火。

Using parallel board, a nanopositioner stage driven by piezoelectric ceramics (PZT) is designed.

采用平行板移动副设计了压电陶瓷驱动纳米级微进给工作台。

Sr-doping decreases leakage current of the PZT thin films.

锶掺杂使得PZT薄膜的漏电流密度下降。

Fatigue mechanism of PZT thin films is investigated.

研究了PZT铁电薄膜的极化疲劳机制。

Element doping can change the properties of PZT thin films.

对PZT薄膜进行掺杂可以改变其性能。

Based on the piezoelectric effect of piezoelectric materials, piezoceramic patches(PZT) can be used both as sensors and drivers.

根据压电材料的压电效应，压电陶瓷片（PZT）既可作为传感器又可作为驱动器。

Another very promising technique is the use of PZT as actuators and sensors.

另一非常有前途的技术，是利用压电陶瓷作为驱动器和传感器。

The frequency response range is effectively widened through optimizing the driving circuit of PZT, which is used as phase modulator.

通过优化压电陶瓷堆（PZT）相位调制器驱动电路，有效地提升了系统的频率响应范围。

Based on the previous work, microcantilevers with Sr-doped PZT thin films are fabricated.

在前期工作的基础上制备了基于锶掺杂PZT薄膜的微悬臂梁结构。

A series of lead-based perovskite ceramics, such as PZT, PMN-PT, PZN-PT, show excellent piezoelectric and electromechanical properties.

PMN-PT以及PZN-PT等钙钛矿结构的含铅陶瓷具有良好的压电和机电转化性能。

Triggered differential phase discrimination technology used for PZT modulated interferometer

用于PZT调制干涉仪的外触发式差动数字鉴相技术

Displacement Characterization of the PZT-based Monolithic Multilayer Piezoelectric Actuators

PZT系多层片式压电陶瓷微驱动器位移性能研究

An Investigation Into the Thermophysical Properties and Phase Transitions of New Ferroelectric Ceramic Material PZT

新铁电陶瓷材料PZT热物理性能和相变的研究

Study of the Structure Designment and Etching Micropattern of PZT Thick Film Ferroelectric Sonar Transducer

PZT铁电厚膜声纳换能器阵列的研制

Preparation of PZT ultrafine ceramics piezoelectric powders with quick homogenous precipitation method

快速均匀沉淀法制备PZT压电陶瓷超细粉体

Investigation of domain distribution using scanning piezoelectric microscopy for PZT thin films with different dopants

用扫描压电显微术观察不同掺杂PZT薄膜的铁电畴分布

Internal friction due to the interaction between oxygen vacancies and domain boundaries in PZT ceramics

PZT陶瓷中由氧空位与畴壁相互作用引起的内耗

Effects on the mechanism of nucleation and orientation of amorphous PZT nano thin film treated by different crystallization technics

不同晶化工艺对非晶PZT纳米薄膜形核取向生长机理的影响