摘要
本文在《孤立粒子荷电机理探讨》的基础上,讨论了静电除尘器中大量粉尘粒子在已荷电情况下,其空间电荷引起的电流衰减、电场畸变和尘层压降及其对粒子荷电的影响。同时,推导出了反映粒子荷电状态的重要方程。
On the basis of the article THE CHARGING MECHANISM OF A SINGLE ISOLATED PARTICLE, this paper makes a discussion that leads to the conclusion that the space charges of polydisperse dust particles which have picked up lectric charge cause the current attenuation, the disortion of the electric field in the working space of the precipitators and the voltage drop across the dust deposit layer, thereby affecting the particle charging conditions. Moreover, an equation is given that can explain th charging state of the polydisperse particles.
出处
《上海海运学院学报》
1991年第4期72-79,共8页
Journal of Shanghai Maritime University
关键词
静电除尘器
粉尘粒子
环境工程
electrostatic dust precipitators, electrostatics, environmental engineering
dust particle
