| 电容传感式玻璃厚度测量仪 |
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| 引用本文： | 王兴英 常旭光. 电容传感式玻璃厚度测量仪[J]. 传感器与微系统, 1995, 0(2): 29-33 |
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| 作者姓名： | 王兴英 常旭光 |
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| 作者单位： | 燕山大学，哈尔滨武警指挥学院 |
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| 摘 要： | 介绍了一种玻璃厚度测量系统。该系统的信号检测部分采用平行极板结构电容器，将测得的信号用电容─频率变换电路转换成脉冲频率信号，然后利用光纤传输，因而系统具有高速、高精度、高抗干扰能力。
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| 关 键 词： | 电容传感器，光纤，玻璃厚度检测 |
Instrument for Glass-thickness Measurement by Capacitance Transducer |
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| Wang Xingying, Chang Xuguang. Instrument for Glass-thickness Measurement by Capacitance Transducer[J]. Transducer and Microsystem Technology, 1995, 0(2): 29-33 |
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| Authors: | Wang Xingying Chang Xuguang |
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| Affiliation: | Wang Xingying; Chang Xuguang(Yanshan University) (Harbin Command Academey of Armed Police) |
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| Abstract: | This article introduce a system for glass-thickness measurement. The signal-acquisition part of this system adopts parallel plate capacitor, and measured signals are transformed into pulse frequency by capacitance-frequency transformation circuit, then transmitted in optical fibres, so this system has high speed, high precision and high resistance to interference. |
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| Keywords: | Capacitance transducer Optical fibre Measurement of glass-thickness |
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