Research on the variation law of coal electrical parameters under different temperatures and detection frequencies

Research on the variation law of coal electrical parameters under different temperatures and detection frequencies

Most of the existing research on the influencing factors of coal electrical parameters are carried out under fixed frequency or low frequency and high temperature conditions. There is a lack of research on the influencing factors of coal electrical parameters under ultra-wideband frequency and norma...

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Bibliographic Details
Main Authors: ZHENG Xuezhao, XU Chengyu, WANG Baoyuan, YANG Wei, CHEN Yineng, ZHANG Duo
Format: Article
Language:zho
Published: Editorial Department of Industry and Mine Automation 2021-03-01
Series:Gong-kuang zidonghua
Subjects:
coal metamorphic degrees
electrical parameters
relative permittivity
electrical conductivity
ultra-wideband radar wave
detection frequency
Online Access:http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.17689

Internet

http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.17689

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