摘要
介绍了电子束在磁偏扫过程中几个关键参数的计算.详细描述了一种偏转线圈的绕制方法—余弦法则.并利用该法则具体绕制了功率为60kW、加速电压为20kV电子束轰击炉电子枪磁偏扫系统的偏转线圈.
The calculation of some key parameters produced by electron-beam in the process of magnetic deflection scanning are introduced in paper.Cosine principle that is a circled method of the deflection coil is described in detail.The deflection coils of magnetic deflection scanning system in the electron gun in electron-beam bombardment furnace with 60 kW power and 20kV accelerating voltage are circled again according to cosine principle.
出处
《河北建筑工程学院学报》
CAS
2012年第1期70-72,共3页
Journal of Hebei Institute of Architecture and Civil Engineering
基金
河北省科学技术研究与发展计划项目(07215632)
关键词
磁偏扫系统
偏转角
余弦法则
magnetic deflection scanning system
deflection angle
cosine principle
