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首页> 外文期刊>Applied Computational Electromagnetics Society journal >Electrical Characterization of Concrete Using the Parallel Plate Capacitor Method
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Electrical Characterization of Concrete Using the Parallel Plate Capacitor Method

机译：平行板电容器法对混凝土的电学表征

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This article describes the measurement of the complex dielectric constant of pure concrete and a brick wall, in the frequency range up to 2 MHz, with a view towards more accurate material description in electromagnetic simulations. The measurement system is based on the use of the materials under test as the dielectric material placed inside a parallel plate capacitor, in series with an external known fixed resistor. The theory behind the measurement is covered, and the results of both real and imaginary relative dielectric constants for both materials are presented. Finally, an electromagnetic simulation showing the shielding effectiveness of a hollow box made of a brick wall is presented, using the measured data in comparison with data from a commercial simulator database.
机译：本文介绍了在高达2 MHz的频率范围内对纯混凝土和砖墙的复介电常数的测量，以期在电磁仿真中更准确地描述材料。该测量系统基于使用被测材料作为放置在平行板电容器内部的介电材料，该电容器与外部已知的固定电阻器串联。涵盖了测量背后的理论，并给出了两种材料的实，虚相对介电常数的结果。最后，将测量的数据与来自商业模拟器数据库的数据进行比较，展示了电磁仿真，该仿真显示了由砖墙制成的空心盒子的屏蔽效果。

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