A BAR TYPE ELECTROSTATIC CHARGE REMOVER USING PIEZO CERAMIC ELEMENT

摘要

The present invention relates to a bar type electrostatic charge remover. The remover at least comprises a control unit, a discharge needle, a main socket in order to prevent particles from generation on the needle, and an air body. The control unit comprises piezo ceramic elements generating high voltage with high frequency; a sensing plate measuring electric charge quantity, a piezo driver making the piezo ceramic elements continuously generate high voltage with high frequency, an alarm generation means generating alarm if piezo ceramic elements operate abnormally and a DC source. And a control unit and a jet socket are combined with an air body of the remover respectively and the remover is made up of one or more combined air body blocks. The remover has piezo ceramic element control unit and fewer needles than former. The needle cleaning cycle is long, ion balance range is low and it is possible to remove electric ions in the far distance.