| 高线性双电容位移式传感器的设计与应用 |
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| 引用本文： | 张处武 胡学同. 高线性双电容位移式传感器的设计与应用[J]. 传感器与微系统, 1998, 17(6): 27-29 |
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| 作者姓名： | 张处武 胡学同 |
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| 作者单位： | 江苏省淮阴工业专科学校电气工程系 |
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| 摘 要： | 针对液位检测的需要，设计了一种双电容位移式传感器，因采用双电容互补设计及合理的结构，消除了温、湿度等干扰的影响，同时具有大量程、线性好等特点，能在０°～１８０°范围内容量变化线性度优于０．１％。
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| 关 键 词： | 双电容式传感器 线性度 液位检测 |
Design and Application of High Linear Double Capacitor Displacement Transducer |
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| Zhang Chuwu Hu Xuetong. Design and Application of High Linear Double Capacitor Displacement Transducer[J]. Transducer and Microsystem Technology, 1998, 17(6): 27-29 |
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| Authors: | Zhang Chuwu Hu Xuetong |
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| Abstract: | A kind of duble capacitor displacement transducer has been designed for the demand of liquid level measurment.With the two capacitors mutual compensation and rationlization consraction,the affection by temperature and humidity is eliminated.This equipment has advantages of wide measurement range and high linear.The various linearity of capacity is below 0.1% from 0°～180°。 |
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| Keywords: | Double capacitor transducer Linearity Liquid level gange |
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