The measurement of bipolar charge on aerosols

被引:15
|
作者
Kulon, J [1 ]
Balachandran, W [1 ]
机构
[1] Brunel Univ, Dept Syst Engn, Uxbridge UB8 3PH, Middx, England
关键词
bipolar charge; aerosol characterization; measurement system;
D O I
10.1016/S0304-3886(01)00065-1
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper describes a novel automatic method for measurement of bipolar charge on aerosols. The developed system is dedicated to measuring aerosols existing in the form of short duration, high velocity plumes with a wide angle of particle dispersion. The system incorporates a front-end cylindrical arrangement consisting of two "D" shaped precipitation sections followed by a series of charge sensing electrodes. Apart from theoretical and construction details, the results of the experimental tests carried out with unipolarly and bipolarly charged aerosols are presented. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:552 / 557
页数:6
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