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核聚变与等离子体物理 ›› 2006, Vol. 26 ›› Issue (4): 323-327.

• 研究报告 • 上一篇    下一篇

空气中交流针-板大气压辉光放电

张禹涛,马腾才,任春生,齐 冰,苗书一,王德真,王友年   

  1. (大连理工大学三束材料改性国家重点实验室,大连116024)
  • 收稿日期:2006-01-14 修回日期:2006-09-15 出版日期:2006-12-15 发布日期:2011-12-26
  • 作者简介:张禹涛(1974-),男,等离子体物理专业博士研究生,研究方向为空气中大气压等离子体源及其应用。
  • 基金资助:

    国家自然科学基金资助项目(50177002;10475014)

AC pin-to-plate atmospheric glow discharge in air

ZHANG Yu-tao, MA Teng-cai, REN Chun-sheng, QI Bing, MIAO Shu-yi, WANG De-zhen, WANG You-nian   

  1. (State Key Laboratory for Materials Modification by Laser, Ion and Electron Beams, Department of Physics, Dalian University of Technology, Dalian 116024)
  • Received:2006-01-14 Revised:2006-09-15 Online:2006-12-15 Published:2011-12-26

摘要:

空气中的大气压辉光放电通常因放电易过渡到火花状态而难以产生。在静态大气压空气针-板等离子体发生器中,采用阻容耦合负反馈方法控制等离子体放电发展过程,成功地抑制了辉光放电向火花放电的过渡,产生了稳定的交流辉光放电。研究了电压、电极间距等参数变化对放电的影响。

关键词: 空气等离子体, 大气压, 辉光放电

Abstract:

Atmospheric glow discharge in air is produced difficultly due to that the discharge is transited easily to spark discharge. By means of resistance and capacitance coupled negative feedback method to control the plasma discharge development process and prevent the transition from glow discharge to spark discharge in a pin-to-plate static air plasma generator, a stable alternative current atmospheric glow discharge is produced successfully. The effects of voltage and electrode gap on discharge is studied.

Key words: Air plasma, Atmospheric pressure, Glow discharge.

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