The negative ion generator is a device that generates an air negative ion, the apparatus, after processing the input DC or AC, after the EMI processing circuit and the lightning protection circuit are processed, by pulse circuit, an overvoltage current limit; high and low pressure isolation and other lines to AC high pressure , Then obtain the pure DC negative high pressure by special grade electron material, it is obtained to obtain a pure DC negative high pressure, and the direct flow negative pressure is connected to the release tip made of metal or carbon elements. High electricity is generated with a tip DC high pressure, high speed is high-speed (E- ), And electrons cannot have long been in the air (only NS levels in the presence of electron life), which will be captured by oxygen molecules (O2) in the air to form air negative ions. Ceramic capacitors are widely used in negative ion generators, air purifiers, air freshes, medical equipment, lasers, X-rays, controlled equipment, igniters, generators, transformers, electronic equipment, and multiplier modules. , Welding machine, electrostatic spraying, and other electromechanical equipment that require high voltage high frequency.