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电容式原油含水率仪信号解释模型 被引量:1

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摘要 电容式原油含水率仪是基于原油与水介电常数的差异研制而成的,电容式含水率仪的信号解释不仅与电容结构有关,还涉及混合介质等效介电常数理论。本文以常见的同轴式电容传感器为例,详细分析介绍了信号解释数学模型的建立,总结了常用的混合介质等效介电常数模型及其适用范围。
出处 《计量技术》 2007年第10期14-16,共3页 Measurement Technique
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