污秽物的复介电常数特性研究  

Research the Filthy Basing on Properties of Complex Dielectric Constant

作　　者：高强[1] 马鹏飞[1] 李环媛[1] 黄桂梅[2] 

机构地区：[1]华北电力大学电子与通信工程系,保定071003 [2]保定电力职业技术学院,保定071051

出　　处：《微波学报》2006年第2期62-64,70,共4页Journal of Microwaves

摘　　要：根据微波的波谱特性,提出了一种新的污秽检测方法,该方法能够确定污秽物的性质和污秽量。研究表明,物质的微波辐射特性可以有效地用于检测污秽物的性质和污秽物的等级,从而快速检测电气设备污秽状况。实测结果表明通过复介电常数的测量可以实现对污秽物等级的区分。文中给出了所提方法的具体实验过程及实验结果。In this paper, we present a new method to detect pollution on the electronic devices based on the property of complex dielectric constant. It is prospective and effective to determine the quantity and quality of the filthy classifications. The research show that the microwave charactoristic of the material can be used for detecting pollution on the electricity equipments. We have made many experiments to measure complex dielectric constant in different quantity of salt. The detailed processes of the method and results are given.

关 键 词：微波辐射 复介电常数 等值盐密度 污秽 检测 

分 类 号：TM835[电气工程—高电压与绝缘技术]