岑祥旗;洪义;潘静;李正华;张敬;

• 1:大连民族大学物理与材料工程学院

摘要(Abstract)：

采用多针-板式介质阻挡放电电极结构,并利用发射光谱研究了水中氦气等离子体的放电特性.实验结果表明:He等离子体中富含He~*,H_α~*,H_β~*,O~*,OH~*,N_2~*以及N_2~+等多种活性粒子,并且有效功率、气体温度、电子激发温度随峰值电压的增大几乎线性地增大,传导电流远大于位移电流.当峰值电压从7kV增大到10kV时,有效功率最大值约65W,气体温度从414K增大到498K,而电子激发温度从4 489K增大到4 635K.

关键词(KeyWords)： 介质阻挡放电;He等离子体;发射光谱;电子激发温度

Abstract:

Keywords:

基金项目(Foundation): 大连民族大学2019年度省级大学生创新训练项目(No.201912026179)

作者(Author): 岑祥旗;洪义;潘静;李正华;张敬;

Email:

DOI: 10.19655/j.cnki.1005-4642.2020.05.002

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