【摘要】 本文从Townsend放电理论以及带电粒子在绝缘管壁上沉积引起的引导电场对着火过程的影响出发,建立细管放电着火过程的物理模型。利用这种物理模型和冷阴极放电着火条件,从理论上分析细管放电着火特性,并将计算结果与实验结果进行比较,讨论了误差因素。更多还原

【Abstract】 The physical modeling of gaseous breakdown processes in narrow tube is established from townsend discharge theory and in consideration of influence of guiding field which in caused by charged pariticles on insulating wall.Using this modeling and the condition for breakdown with cold cathode, the gaseous breakdown characteristic in nerrow tube are analysed theoritically, its calculated results are compared with experiments and the errors are discussed in this paper.更多还原