超声换能器是一种将电磁能转化为机械能(声能)的装置,通常由压电陶瓷或其它磁致伸缩材料制成,常见的超声波清洗器、超声雾化器、B超探头等都是超声换能器的应用实例。
超声清洗设备功率自动监控电路的设计 关键词:超声波发生器;超声换能器;全桥式逆变器;锁相环 [gap=6700]Key words:ultrasonic generator;ultrasonic transducer;full—bridge inverter;Phase Lock Loop
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实现包括电容式微机械超声换能器(CMUT),其具有以垂直叠层关系覆盖的额外换能设备。在一些实现中,额外的换能设备是第二CMUT,其被配置成在不同于第一CMUT的频率下工作...
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基于磁控溅射法的超声换能器压电晶片镀膜方法应用_电子行业学术文章_质量学术文章_电子质量E周刊 关键词: 超声换能器;压电效应;镀膜 [gap=801]Key words: Ultrasound transducer;Piezoelectric effect;Coating
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电磁超声换能器 EMAT ; Electromagnetic Acoustic Transducer ; electromagnetic ultrasonic transducer electromagnetoacoustic probe
电容式微超声换能器 CMUT
压电超声换能器 Piezoelectric Micromachined Ultrasonic Transducer ; piezoelectric ultrasonic transducer
盖板[超声]换能器 Langevin transducer
释义超声换能器材料 material for ultrasonic transducer
微型压电超声换能器 piezoelectric Micromachined Ultrasonic Transducer ; PMUT
纵扭复合超声换能器 longitudinal-torsional piezoelectric ultrasonic transducer
超声换能器特性回望 Nondestructive Inspection
By individually controlling the excitation time of each element in the array,phased array ultrasonic sensor can generate controllable ultrasonic wave.
相控发射时产生多通道可延时控制的超声脉冲激励信号激发超声换能器的各压电晶片,使之产生具有一定指向性的超声波声场。
参考来源 - 基于FPGA的超声相控阵发射与接收系统的实现A 100 kHz ultrasonic transducer has been designed, and the law of ultrasonic energy transmission in spatial domain, time domain, and frequency domain are discussed, respectively.
研制了工作频率为100 kHz的超声换能器,探讨了换能器超声能量在空间域、时域和频域的传递规律。
参考来源 - 芯片键合高速精密定位系统设计与控制·2,447,543篇论文数据,部分数据来源于NoteExpress
本文对双向电脉冲激励压电陶瓷超声换能器进行实验研究。
Bidirectional electric pulse excitation of piezoelectric transducers for pulsed ultrasonic wave is investigated in this paper.
置于层状平面结构表面的斜劈超声换能器被用于激发和接收多模兰姆波。
Wedge transducers located on the surfaces of layered planar structures are used to generate and detect the multimode Lamb waves.
研究了超声换能器阵列驱动信号的相位调控精度对阵列聚焦声场的影响。
The effect of phased accuracy of the driving signals for array transducers on focused ultrasound field was studied.
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