The principle of static elimination The measures to eliminate static electricity can be used in both physical and chemical ways: generally, it can be attributed to "ground"; Two rely on "device" (installed eliminator); Three rely on "agent" (plus antistatic agent); Four rely on "shielding".

Static eliminators (air ionization technology) are increasingly being used to control or neutralize static charges in critical situations. The principle is that air ion generators are made into static eliminators that actually make air conductive enough to eliminate static electricity on insulators and insulated conductors. Air ions are molecules that get or lose electrons in the air. The ions exist in normal air, but are deleted after passing through filtration and air conditioning. When the ions apply high voltage to the tip object, they cause radiation emission, that is, corona discharge phenomenon. All air ionization systems operate by spraying a large number of positive or negative ions into the air. When the ionized air contacts the surface of a charged object, the surface attracts ions of opposite polarity, and the static electricity accumulated on the surface of the product or equipment is neutralized and eliminated.

According to different working principles, static eliminators can be divided into induction type static eliminator, AC type static eliminator, steady-state DC type static eliminator, pulse DC type static eliminator and isotope static eliminator.