Usually, the fume purifier built by electrostatic method has one thing: if there are other buildings near the smoke outlet, the charged ions and suspended particles left in the exhaust gas can easily cause serious black pollution on its surface in a very short time. The latest ion-induced neutralization technology can solve this problem well. Even if there is still suspended matter in the neutralized tail gas, there is no free charge on its surface and it will not stick to the surface of the building at the air outlet, thus avoiding visual pollution. The electric field of the electrostatic oil fume purifier adopts a cylindrical honeycomb structure, so that the electrostatic field can reach a large average electric field intensity, the purification area of the electric field is greatly increased, and the combination time of the electric field and the oil fume particles is longer, which determines that the equipment has extremely high oil fume removal efficiency; Modular design of electric field, which can be assembled and formed according to the size of air volume. Honeycomb electric field has the characteristics of good rigidity, easy disassembly, no deformation and convenient cleaning and maintenance. The equipment has low noise, low resistance and low operating cost when running; High safety factor, better high voltage connection design, the electric field will be automatically cut off when the door is opened; In addition, the power supply of Haori electrostatic oil fume purifier is DC superimposed pulse power supply with new technology, and the double-flow form makes the oil fume easier to ionize and adsorb. While ensuring the best purification effect of the purifier, the power supply also has automatic overload, overvoltage, open circuit and open circuit protection, which is safer to use, and the air inlet and air outlet can be interchanged at will, which is convenient for on-site installation. High purification efficiency. After testing, the purification rate of oil fume is higher than 90%, and most of the odor can be removed. Can be completely polarized. In the wire board structure, we can increase or decrease the number of wires at will as needed to achieve the best polarization effect. Multilayer wires make the electric field relatively uniform and have no dead angle.