摘要
针对新型矩形偏转线圈的设计提出了一种简单新颖的设计方法。该方法不仅可以避免复杂的三维电磁场计算和优化 ,而且还可以利用现有的旋转对称偏转线圈的计算结果 ,因此可节省大量的时间。此外 ,该方法不仅可用于非旋转对称矩形线圈的设计 ,还可用于其它的电磁场问题。文中采用一简单的偏转线圈结构模型 ,从数值计算和实验验证两方面证明了该方法的正确性和可行性。
A novel method was proposed to design rectangular deflection coil. The technical advantages of the method include: more simplified, time-saving calculation; avoiding massy and complicated simulation of 3D electromagnetic field distribution; making use of the existing data of rotational coil design can be used. Not only can this method be used in rectangular deflection coil design, but it can also be used to solve other electromagnetic problems. The feasibility and reliability were tested both by numerical simulation and experimental measurement in the case of a simple home-made deflection coil.
出处
《真空科学与技术》
EI
CSCD
北大核心
2001年第1期21-25,共5页
Vacuum Science and Technology