论文部分内容阅读
文章介绍兰州重离子加速器冷却储存环主环用于加速粒子的高频加速系统。加速系统的频率范围为0.25~1.7 MHz,最高峰值电压为8.0 kV。高频腔体的固有谐振频率通过调节绕在腔体加载的铁氧体材料上的偏磁电流来改变,所加载的铁氧体材料为600HH。高频腔体内的真空度达到3×10-9Pa,高频发射机的最大输出功率为30 kW,高频系统的控制采用基于PCI总线技术,它提供所有高频系统控制及监测功能。
The article introduces Lanzhou heavy ion accelerator cooling storage ring main ring used to accelerate particles high-frequency acceleration system. Acceleration system frequency range of 0.25 ~ 1.7 MHz, the maximum peak voltage of 8.0 kV. The natural resonant frequency of the high-frequency cavity is changed by adjusting the bias current around the cavity-loaded ferrite material, which is loaded with 600HH. High-frequency cavity of the vacuum reaches 3 × 10-9Pa, high-frequency transmitter maximum output power of 30 kW, high-frequency system based on PCI bus technology control, which provides all the high-frequency system control and monitoring capabilities.