The basic sensing properties of the system are demonstrated, with a fiber optic piezoelectric ceramic transducer embedded in the arm of the interferometer simulating the sensing signal. 最后,用干涉臂中插入的压电陶瓷光纤相位调制器模拟传感信号,测量了系统的基本传感特性。
Cymbal transducer as a result of composite of metal and piezoelectric ceramic has the less volume which is significant in application to low frequency transducer. 将金属与压电陶瓷物理复合的钹式换能器具有体积小的优点,使得其对于低频换能器设计具有重要意义。
Semiconductor ceramic could be used as temperature transducer and humidity transducer due to its high sensitivity. 半导体陶瓷(又称敏感陶瓷)以其具有的敏感特性,可制备出灵敏度高的温度传感器、湿度传感器等。
By changing the stack position and quantity of the piezoelectricity chip of piezoelectric ceramic sandwich transducer we can make the washing transducer bear two obvious resonance peaks. 通过改变夹心式换能器压电晶片的堆放位置及组数,使超声清洗换能器具有两个明显的谐振峰。
The vibration modes and frequencies of a free piezoelectric ceramic plate, an electro-sound combination transducer, an ultrasonic cleaner of 600W. 对自由压电陶瓷片,组合电声换能器.600W的超声清洗器。
The Ceramic Thick Film Force Sensitive Transducer and Its Application Prospects 陶瓷厚膜力敏传感器
Preliminary Study on Application of a Ceramic Pressure Transducer to Measurement of the Fuel Injection System of Diesel Engine 陶瓷压力传感器在柴油机供油系统测试中的应用初探
Optimization Design of the Sandwich Piezoelectric Ceramic Ultrasonic Transducer 夹心式压电陶瓷功率超声换能器的优化设计
The physical property of piezoelectric ceramic; performance reference and empirical principle about transducer and array. 介绍压电陶瓷的物理特性,介绍有关换能器和基阵的性能参数和试验原理。
Development of Piezoelectric Ceramic Transducer for Ultrasonic Tooth Cleaner 超声洁牙器压电陶瓷换能器的研制
In this paper, a self-designed and developed ceramic pressure transducer is described. 本文介绍了自行设计与研制的陶瓷压力传感器。
A theorem on Butterworth matching for piezoelectric ceramic emission transducer is presented and proved. 提出并证明了压电陶瓷发射换能器的Butterworth匹配定理。
The ceramic pressure transducer possesses the advantages of low cost and simple stru-ture. It is suitable to use for pressure measure in teaching tests of internal combustion engine. 陶瓷压力传感器具有成本低廉、结构简单等优点,可用于内燃机教学实验中的压力测试。
Analysis of characteristics of broadband matching for piezoelectric ceramic transducer 压电陶瓷换能器宽带匹配特性分析
A theorem on Butterworth matching for piezoelectric ceramic emission transducer 压电陶瓷发射换能器的Butterworth匹配定理
Application of the piezoelectric ceramic transducer to the ultrasonic distance measurement device 压电陶瓷换能器在超声波测距仪中的应用
The Acoustic Emission ( AE) signal is measured by piezoelectric ceramic transducer ( PZT) now, which has several advantages such as lower cost and easier realization. 目前声发射信号测量主要采用压电陶瓷传感器,其优点是成本低、易实现;
Aging of piezoelectric ceramic parameters and deterioration of transducer performances 压电陶瓷的性能老化与换能器性能的衰退
In this paper, the thickness vibration of the piezoelectric ceramic stack consisting of a number of identical piezoelectric ceramic thin rings is analyzed and its electro-mechanical equivalent circuit is obtained. The resonance frequency equation for the sandwich piezoelectric ceramic ultrasonic transducer in thickness vibration is derived. 对压电陶瓷晶堆的厚度振动进行了分析,得到了机电等效电路,推导了共振频率方程。
Piezoelectric ceramic transducer is chosen by contrasting between the two kinds which the other one is magnetostriction transducer, and its construction is designed and emulated. 超声换能器分为磁致伸缩换能器和压电陶瓷换能器两种,通过对比二者的优缺点,最终选用了压电陶瓷换能器,并对其结构进行了设计与仿真。
The vibrating condition testing experimental platform for the designed vibration system is set up, the platform is made up of ultrasonic generator, piezoelectric ceramic transducer, cup tool horn vibration system, laser displacement sensor and oscilloscope. 搭建杯形工具变幅杆振动系统振动状态验证试验平台,试验平台由超声波发生器、压电陶瓷超声换能器、杯形工具变幅杆振动系统、激光位移传感器以及示波器组成。
By analyzing the properties of piezoelectric ceramic and the mathematical model of piezoelectric transducer, The working principle and development methods of the longitudinal piezoelectric transducer have been researched. 通过分析压电陶瓷材料的特性及压电换能器的数学模型,研究了纵向压电式换能器的工作原理和研制方法。