摘要
反电晕是影响电除尘器正常运行的主要障碍之一,本文在实验室内的电除尘器模拟台上,利用高比电阻的有机玻璃板间的窄缝空气隙,在冷态条件下产生反电晕。通过观察、测试和分析,对不同线间距、不同线型、不同有机玻璃板厚度等情况下反电晕强弱的变化进行了研究,得出了一些规律,为防止和消除电除尘器中高比电阻粉尘的反电晕现象提供了必要的依据。
It is necessary to study the regularity of the back corona which is one of the chief hitches in operation of electrostatic precipitator. In laboratory, the backcorona is produced by the polymethylene methacrylate with high resistivity in normal temperature The regularity is studied with different the spacings, wire types etc.
关键词
电除尘器
反电晕
试验
electrostatic precipitator
back corona, plate current density distribution