梁板电极电场中聚乙烯板条作用的仿真研究  

Simulation of polyethylene slab in beam-plate electrode high voltage electric field

作　　者：高全杰 张守虎[1] 王家青[1] 李伟[1] 杨琳[1] 

机构地区：[1]武汉科技大学机械自动化学院,湖北武汉430081

出　　处：《武汉科技大学学报》2009年第4期403-407,共5页Journal of Wuhan University of Science and Technology

摘　　要：为了分析聚乙烯板条对油滴雾化效果的影响,采用ATEST-212型激光粒度分析仪测量油滴雾化粒径;建立涂油室静电场仿真模型,运用Ansoft Maxwell2D/3D软件对涂油室电场进行仿真分析。试验结果表明,达到相同的雾化效果,加聚乙烯板条可使工作电压降低2/3;仿真结果显示,相同工作电压下,加聚乙烯板条可显著增大涂油室电场强度。In a high voltage electrostatic oiler, the voltage exerting on the beam-plate electrode is --70 kV. If a polyethylene slab is placed nearby the electrodes, the atomization effect of the oil will improve significantly. In order to analyze the mechanism of atomization improvement with polyethylene slab, six comparative experiments were carried out and the atomized particle size was determined by ATEST-212 laser particle size analyzer. A simulation model of the high voltage electrostatic field in the oil room was established by Ansoft Maxwell2D/3D software. Test result shows. For identical atomization effect, the use of polyethylene slab can reduce the working voltage by 2/3; polyethylene slab can significantly increase the intensity of the electric field.

关 键 词：静电雾化 聚乙烯 电场仿真 静电涂油 电荷分布 

分 类 号：TH-39[机械工程] TM201[一般工业技术—材料科学与工程]