论文部分内容阅读
3049电子管是专为进入国际市场而制造的。该管符合美5894MIL标准要求。3049电子管是玻璃外壳、氧化物阴极、双束射四极高频功率发射管。200MC输出功率可达90瓦,极限频率可达500MC。在3049试制过程中遇到了排气后阳极引出线玻珠炸裂的问题:投料97套,仅出样管10只,其余绝大部分是炸裂废品,样管运至美国又有4只炸裂。管子可靠性得不到保证、严重影响按期交样管的任务。
3049 tubes are designed to enter the international market and made. The tube meets the United States 5894MIL standard requirements. 3049 tube is a glass housing, oxide cathode, dual beam four-pole high-frequency power tube. 200MC output power up to 90 watts, limit frequency up to 500MC. In the 3049 trial process encountered exhaust after the anode lead-glass ball burst problem: Feeding 97 sets, only the sample tube 10, the vast majority of the remaining burst of waste, the sample tube shipped to the United States have 4 burst. Pipe reliability can not be guaranteed, seriously affect the task of regular sample tube.