Study of Atmospheric Pressure Abnormal Glow Discharge

被引：0
|
作者：
李祥 [1 ]
唐昌建 [2 ]
戴晓雁 [3 ]
印永祥 [4 ]
机构：
[1] College of Physical Science and Technology, Sichuan University, Chengdu 610065, China College of Science, Southwest University of Science and Technology, Mianyang 621010, China
[2] College of Physical Science and Technology, Sichuan University, Chengdu 610065, China
[3] School of Chemical Engineering, Sichuan University, Chengdu 610065, China
[4] College of Physical Science and Technology, Sichuan University, Chengdu 610065, China School of Chemical Engineering, Sichuan University, Chengdu 610065, China
来源：
Plasma Science and Technology | 2008年 / 02期
基金：
中国国家自然科学基金;
关键词：
plasma; atmospheric pressure; abnormal glow discharge; impedance; feedback;
D O I：
暂无
中图分类号：
O461.21 [];
学科分类号：
摘要：
Atmospheric pressure abnormal glow discharge (APAGD) was carried out simplywith a transformer of 1:500 driven by a alternating current with a frequency of 50 Hz.Typicalstable discharge parameters,namely voltage of 400 V to 850 V and current of 60 mA to 110 mAwere measured by oscillograph.Simulation of the discharge process suggested that the stabledischarge was supported by the impedance from the secondary coil of the transformer,whichoffered a negative feedback to prevent the discharge from turning into an arc.An interpretationwas given for the oscillogram of the sinuous discharge current and square voltage.Furthermore,the electron temperature and electron density averaged in the discharge channel of APAGD wereestimated.
引用
收藏
页码：185 / 188
页数：4
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