| 微波(雷达)液位计的比较与工程选用 |
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| 引用本文： | 苏菲,李竞武.微波(雷达)液位计的比较与工程选用[J].石油化工自动化,2009,45(4):19-22. |
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| 作者姓名： | 苏菲 李竞武 |
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| 作者单位： | 1. 中国石化上海工程有限公司,上海,200120
2. 妙声力仪表有限公司,上海,200233 |
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| 摘 要： | 首先介绍了微波液位计的工作原理,进而比较了天线式和导波式两大类型的微波液位计的技术特点和技术参数,分析了各种类型的微波液位计适用的设计应用场合,最后详细说明了其在工程设计中实际选用时应该考虑的各个方面,以便在设计选型中合理地应用微波液位计,使其在液位测量领域发挥更加重要的作用。
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| 关 键 词： | 微波（雷达）液位计 测量 介电常数 |
The Comparison and Selection in Engineering for Microwave (Radar) Level Instrument |
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| Su Fei,Li Jingwu.The Comparison and Selection in Engineering for Microwave (Radar) Level Instrument[J].Automation in Petro-chemical Industry,2009,45(4):19-22. |
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| Authors: | Su Fei Li Jingwu |
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| Affiliation: | 1.SINOPEC Shanghai Engineering Co.Ltd.Shanghai;200120;China;2.Shanghai Echo-MSL Instruments Co.Ltd.Shanghai;200233;China |
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| Abstract: | The work principle of microwave level meters is first introduced,the technical characteristics and parameters of the two types of the microwave level meter:antenna and transmitting wave are compared,the suitable application field of those microwave level meters are analyzed.The some issues,which should be considered in the engineering application,are described in detail in order to select correctly and to let it play important role in the liquid level measurement field. |
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