When air is ionized under high pressure, particles become positively and negatively charged particles. The collector is two plates of positive and negative electrodes. Particles with positive charges are adsorbed on the negative electrode of the collector, and particles with negative charges are adsorbed on the positive electrode of the collector. Discharge clean air without particles to purify the air.
Pre-filter==>Ionizer==>Collector==>After-filter
Contaminated air==>emission==>Clean air