电除尘器伏安特性规律研究

Law of V-I character of electrostatic precipitator

对以480C型板为阳极板、不同阴极线类型、不同极距、不同极线距以及不同辅助电极配置的共计384组典型极配的伏安特性进行了全面系统的试验分析。提出了以I=aVb幂函数的形式来数学表征常规极配的伏安特性曲线,并给出了对应极配的a、b值,对比结果表明,实测值与函数计算值的符合度均在99.5%以上。

The comprehensive and systematic analysis of the V-I characteristic of 384 group typical electrodes-arrangements with the same 480C plate collection electrode but various corona electrode type, width of the cross channel, wlre-wire spacing and design of the tri-electrode was carried out. It was put forward that V-I characteristic curve of common wire-plate type electrostatic precipitator can be expressed as a function in form of I = aV^b and provide the corresponding value of a, b. The results indicate that differences between V-I data from experiments and those from calculation are all less than 0.5%.