| 非均匀放电管正柱区条纹特性 |
| |
| 引用本文： | 赵晓菲,何锋.非均匀放电管正柱区条纹特性[J].北京理工大学学报,2009,29(11):1010-1013. |
| |
| 作者姓名： | 赵晓菲 何锋 |
| |
| 作者单位： | 北京理工大学,理学院,北京,100081 |
| |
| 基金项目： | 国家自然科学基金资助项目 |
| |
| 摘 要： | 实验研究了非均匀管径放电管中直流辉光放电发光条纹的特性及条纹特性的影响因素,设计了一种阶梯状的放电管,并测试了条纹间距与管径、电流和气体气压等因素的关系. 结果表明,不同管径处的条纹间距明显不同,条纹间距与管径之间具有分数指数关系;气压升高使条纹间距几乎呈线性下降;放电电流密度增大使条纹间距略微增加.
|
| 关 键 词： | 辉光放电 条纹 正柱区 放电管 |
| 收稿时间： | 2009/4/28 0:00:00 |
Striation Characteristics in a Stepped Discharge Tube |
| |
| ZHAO Xiao-fei and HE Feng.Striation Characteristics in a Stepped Discharge Tube[J].Journal of Beijing Institute of Technology(Natural Science Edition),2009,29(11):1010-1013. |
| |
| Authors: | ZHAO Xiao-fei and HE Feng |
| |
| Institution: | School of Science, Beijing Institute of Technology, Beijing 100081, China;School of Science, Beijing Institute of Technology, Beijing 100081, China |
| |
| Abstract: | The characteristic of striation in DC glow discharge in non-uniform-radium tube in air has been investigated in experiments. To study the factors that affect the characteristic of striation, a stepped-tube was designed, and the relationships between the striation separation and the discharge current, the tube dimensions as well as the gas pressure were discussed. The results showed that the striation separation relates to the tube dimension as a function of faction index and decreases linearly with the pressure. The current density has also some effect on the striations. |
| |
| Keywords: | glow discharge striation positive column discharge tube |
| 本文献已被 万方数据 等数据库收录！ |
| 点击此处可从《北京理工大学学报》浏览原始摘要信息 |
| 点击此处可从《北京理工大学学报》下载免费的PDF全文 |
|
