Stableness of electrical operation characteristics of electrostatic Lentoid Precipitator

The Electrostatic Lentoid Precipitator is a new type of ESP. It possesses much better performance. This new type of ESP is composed of three electrodes having different potentials. To get a better dust collecting performance, it is important for the lens electrode to maintain a stable potential. Therefore, the following questions should be answered: what is varying regularity of potential of lens electrode versus applied voltage? What is the mechanism for varying regularity? How does the potential of lens electrode maintain stable potential while the applied voltage remains unchanged? The authors answer these questions.