真空电弧理论的现状

Proceedings ISDEIV. 19th International Symposium on Discharges and Electrical Insulation in Vacuum (Cat. No.00CH37041) Pub Date : 2000-09-18 DOI:10.1109/DEIV.2000.877276

I. Beilis

{"title":"真空电弧理论的现状","authors":"I. Beilis","doi":"10.1109/DEIV.2000.877276","DOIUrl":null,"url":null,"abstract":"The understanding of vacuum arc processes including the cathode and anode phenomena with cold and hot electrodes as well as the processes in interelectrode plasma is presented. In the case of cold electrodes, the current continuity mechanism, the nature of mass loss, spot motion, plasma jet generation in the spots and the cathode potential drop are reviewed. The explosive and gas-dynamical models of cathode spot operation are described. In the case of hot electrodes, the diffuse current continuity mechanism is analyzed. The present state of electrical and plasma characteristics of high current arcs in magnetic fields are discussed.","PeriodicalId":429452,"journal":{"name":"Proceedings ISDEIV. 19th International Symposium on Discharges and Electrical Insulation in Vacuum (Cat. No.00CH37041)","volume":"73 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2000-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Present state of the theory of vacuum arcs\",\"authors\":\"I. Beilis\",\"doi\":\"10.1109/DEIV.2000.877276\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The understanding of vacuum arc processes including the cathode and anode phenomena with cold and hot electrodes as well as the processes in interelectrode plasma is presented. In the case of cold electrodes, the current continuity mechanism, the nature of mass loss, spot motion, plasma jet generation in the spots and the cathode potential drop are reviewed. The explosive and gas-dynamical models of cathode spot operation are described. In the case of hot electrodes, the diffuse current continuity mechanism is analyzed. The present state of electrical and plasma characteristics of high current arcs in magnetic fields are discussed.\",\"PeriodicalId\":429452,\"journal\":{\"name\":\"Proceedings ISDEIV. 19th International Symposium on Discharges and Electrical Insulation in Vacuum (Cat. No.00CH37041)\",\"volume\":\"73 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2000-09-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings ISDEIV. 19th International Symposium on Discharges and Electrical Insulation in Vacuum (Cat. No.00CH37041)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/DEIV.2000.877276\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings ISDEIV. 19th International Symposium on Discharges and Electrical Insulation in Vacuum (Cat. No.00CH37041)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/DEIV.2000.877276","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 2

摘要

介绍了真空电弧过程，包括冷电极和热电极的阴极和阳极现象，以及电极间等离子体的过程。在冷电极的情况下，综述了电流的连续性机制、质量损失的性质、斑点运动、斑点中等离子体射流的产生和阴极电位下降。描述了阴极点操作的爆炸模型和气体动力学模型。在热电极的情况下，分析了扩散电流的连续性机制。讨论了磁场中大电流电弧的电特性和等离子体特性的现状。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Present state of the theory of vacuum arcs

The understanding of vacuum arc processes including the cathode and anode phenomena with cold and hot electrodes as well as the processes in interelectrode plasma is presented. In the case of cold electrodes, the current continuity mechanism, the nature of mass loss, spot motion, plasma jet generation in the spots and the cathode potential drop are reviewed. The explosive and gas-dynamical models of cathode spot operation are described. In the case of hot electrodes, the diffuse current continuity mechanism is analyzed. The present state of electrical and plasma characteristics of high current arcs in magnetic fields are discussed.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Proceedings ISDEIV. 19th International Symposium on Discharges and Electrical Insulation in Vacuum (Cat. No.00CH37041)

自引率

0.00%

发文量