摘要
一、引 言 输出窗是回旋管的能量输出端口,它的特性直接影响到回旋管的性能和寿命。输出窗的设计包括电特性和热特性的研究。当输出功率增加时,热特性的研究变得非常重要以便寻求合理有效的冷却措施。 输出窗由波导和介质片(块)两部分组成。回旋管的输出波导是圆波导。
A thermal analysis for a gyrotron output window was made. By solving the thermal conductivity equation, the transient temperature distributions under various dielectric parameters were calculated numerically. A two-dimensional model was established to calculate window disc stresses. A theoretical explanation for the cracking of circular waveguide window due to thermal stresses is given. A formula for calculation of the power-handling capacity of the gyrotron window is presented.
出处
《核聚变与等离子体物理》
CAS
CSCD
北大核心
1991年第2期124-128,共5页
Nuclear Fusion and Plasma Physics
关键词
输出窗
回旋管
热传导
功率容量
Power-handing capacity, Heat transfer, Dielectric, Gyrotron, Output window.