Increasing the ion charge states in vacuum arc plasmas by arc current spikes

被引：0
|
作者：
Yushkov, GY [1 ]
Oks, EM [1 ]
Anders, A [1 ]
Brown, IG [1 ]
机构：
[1] Russian Acad Sci, Inst High Current Elect, Tomsk 634050, Russia
来源：
ISDEIV: XIXTH INTERNATIONAL SYMPOSIUM ON DISCHARGES AND ELECTRICAL INSULATION IN VACUUM, VOLS 1 AND 2, PROCEEDINGS | 2000年 / 19卷
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D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The ion charge state distribution of vacuum are plasma depends on its are operating ("burning") voltage. Increase of the are operating voltage leads to dissipation of more energy in the collisional cathode-spot plasma and as a result the average ion charge state increases. One way of increasing the are voltage is to superimpose current spikes on the are current. The influence of single, double, and multiple current spikes on the charge state distribution has been investigated for various cathode materials.
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页码：264 / 267
页数：4
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