Based on the simulated thermal transient results,the structure and material of the TWT key parts have been optimized to shorten the warm-up time and to improve its fast response ability.

• 基于瞬态热模拟分析结果,优化设计了阴极组件中关键部件的结构及材料,有效地缩短了阴极预热时间,提高了行波管快速反应能力。