This paper carries on the three-dimensional static electromagnetic field analysis on the electron beam scanning deflection coil with multi poleshoe structure.
根据不锈钢毛细管板结构的钎焊特点，建立了扫描电子束钎焊温度场三维有限元分析模型。
2
In the invention, the poleshoe walls and the heat conduction layer are placed in a vacuum furnace and then welded into one by diffusion welding by adopting a diffusion welding tool.