| 射频导纳电容式物位测量仪的研究 |
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| 引用本文： | 陈平,沙训,罗晶.射频导纳电容式物位测量仪的研究[J].仪表技术与传感器,2006(7):19-20. |
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| 作者姓名： | 陈平 沙训 罗晶 |
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| 作者单位： | 哈尔滨工业大学,黑龙江,哈尔滨,150001 |
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| 摘 要： | 文中针对电容式物位测量仪表在使用中存在的电极挂料问题进行研究，分析了挂料产生的原因，挂料对测量结果的影响，提出利用射频导纳技术解决挂料问题，分析了射频导纳电容式物位仪表的工作原理，给出了射频导纳电容式物位测量系统的硬件实现方案。
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| 关 键 词： | 射频导纳 电容式物位测量 电极挂料 |
| 文章编号： | 1002-1840（2006）07-0019-02 |
| 收稿时间： | 2005-10-10 |
| 修稿时间： | 2006-02-09 |
Radio Frequency Admittance Capacitive Level Measurement |
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| CHEN Ping,SHA Xun,LUO Jing.Radio Frequency Admittance Capacitive Level Measurement[J].Instrument Technique and Sensor,2006(7):19-20. |
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| Authors: | CHEN Ping SHA Xun LUO Jing |
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| Affiliation: | Harbin Institute of Technology, Harbin 150001, China |
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| Abstract: | Jhe pole coating problem of the capacitive level meter was studied,the reasons of the coating's presence and the coating's effect to the measure result were analyzed,then it was offered using the radio frequency admittance technique to solve the coating problem,the operational principle of the radio frequency admittance level measurement was analyzed,the hardware implementing scheme to the radio frequency admittance level measuring system was given. |
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| Keywords: | radio frequency admittance capacitance level measurement pole coating |
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