摘要
在建立芒刺尖到接地极板间电场分布模型的基础上,提出了在电场中悬挂小球测定离子风的方法。分别采用了滑石粉、石膏和塑料三种材料的小球对离子风进行测定。研究结果表明,在芒刺尖到接地极板间电场中部,场强为(2~4)kV/cm范围内,离子风速约为(2~6)m/s。
The field strength distribution is given between the barbed nail corona electrode and the grounded plate.Then the ion wind can be determined by measuring the shift of a suspended ball in the field.Gypsum,talc and plastic balls are used respectively to measure the ion wind produced by the nail corona electrode.The experimental results have shown that the ion wind velocity varies from 2 to 6 m/s with the field strength in the range 2 to 4 kV/cm.
基金
国家"九五"科技攻关项目
关键词
芒刺电晕极
场强
离子风
测定
分析
barbed nail corona electrode
field strength
ion wind