摘要
本文阐述了大电流真空电弧的收缩现象和影响大电流真空电弧收缩现象的因素,分析了形成阳极斑点的过程,并从实际出发讨论了纵向磁场作用的机理。
The paper describes the shrinking phenomena in a high current vacuum and the effect of factors of an-
ode spot formation. Meanwhile from practice, discusses about an axial magnetic field mechanism.
