电容探测器工作场区的理论分析

The Theoretical Analysis on the Field Zone of a Capacitance Detector

以电容近炸引信探测器为研究对象 ,通过建立该电容探测场的磁矢势及标势 ,依据其工作频段及电极的基本结构特征 ,讨论了电容引信探测场的基本特征 ,证明了它的工作场区 。

Aimed at the detector of a capacitance proximity fuze, this paper discusses the basic characteristics of its detection field according to its operating frequency and the basic structure features of electrodes through setting up the models of the magnetic vector potential and scarlar potential of the capacitance detection field. After demonstrating its operating field zone, this paper comes to the conclusion that the field zone in which the capacitance fuze works is a quasi-electrostatic field.