引入相移的方法有压电陶瓷法(PiezoelectricTransducer,PZT)【16‘181,偏振相 移’法【191,双折射晶体【201,倾斜玻璃法(通过倾斜玻璃改变它的光程),...
基于2个网页-相关网页
相移干涉微表面形貌检测仪的数据处理与实验研究 - docin.com豆丁网 如果№是已知的确定值,则需K≥3, 称定步长相移,如果№是未知的确定值,则需K≥4,称等步长相移。 引入相移的方法有压电陶瓷法(PiezoelectricTransducer,PZT)【16‘181,偏振相 移’法【191,双折射晶体【201,倾斜玻璃法(通过倾斜玻璃改变它的光程),
基于2个网页-相关网页
本文采用粉末冶金法研制了PZT系独石型梯度功能压电陶瓷驱动器。
A monolithic piezoelectric actuator based on functionally gradient PZT ceramics was prepared by powder metallurgical process.
应用压电陶瓷振动台振动钻削装置,采用变进给量振动钻削法加工微小孔,并用工具显微镜对入钻定位误差和出口毛刺进行测量。
By applying apparatus for piezoelectric ceramic vibration drilling, the method of varying feed rates in vibration drilling is used to drill the micro-hole.
实验采用单光路临界角法,用四象限探测器探测输出信号,物面微位移采用压电陶瓷作为驱动元件。
The experiment came into use single light path critical angle method, output signals were detected by four-quadrant receiver, micro-displacement drive element were piezoelectric ceramics.
应用推荐