最佳射程电子枪结构的理论设计

摘要

The electron gun structure of TWT with optimized gunshot was theoretically analyzed.Main dimensions computational formulas were derived by voltage V,current I,waist radius rmin.The results presented in this paper can help TWT engineers to simulate and optimize the electron gun structure with optimized gunshot rapidly.%对行波管中具有最佳射程特性的电子枪结构进行了理论分析,得到了仅由电子注参数电压V0、电流I0、注腰半径rw决定的最佳射程电子枪的各主要尺寸的计算公式,为设计人员进一步使用计算机快速数值模拟、精确优化设计电子枪提供了基础.