1. The electrostatic air purification systems under the action of high voltage power supply, strong electrostatic field generating large number of charged ions. By air, the solid particles are adsorbed electrode of opposite polarity, bacteria, fungi, viruses and other microorganisms were electrolysis charring and death. Electrostatic air purification systems Schematic as follows: 1) flat electrical wire technique is to form a strong electrostatic field use electrical wire, so that the dust in the first stage of the wire under high energy from the electric field ionization (operating voltage greater than 8000V), the second phase of the charged particles are adsorbed in the electrostatic precipitator plates (operating voltage greater than 4000V). Silk long time tablet applications Electrostatic Precipitator technology, central air conditioning, air-purifying price, mature technology, air handling field at home and abroad widely used. Wei, a central air conditioning environment electrostatic purification technology mainly flat electrical wire and honeycomb-type forms. 1) flat electrical wire technique is to form a strong electrostatic field of central air conditioning, air-purifying customized use electrical wire, so that the dust in the first stage of the wire under high energy from the electric field ionization (operating voltage greater than 8000V), the second phase of the charged particles are adsorbed In an electrostatic precipitator board (operating voltage greater than 4000V). Silk long time tablet applications Electrostatic Precipitator technology, mature technology, air handling field at home and abroad widely used. 2) The honeycomb-type air purification equipment is the use of honeycomb structures offer central air-conditioning air purification device, using a needle stick the needle in the middle of each honeycomb cell discharge, the discharge uniform, high-voltage strength, high dust collection efficiency, it can completely kill bacteria, in order to achieve efficient dust removal, sterilization function. Honeycomb-type air purification technology equipment matures, domestic air purification is also more widely used.