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문재덕,정석환 ( Jae Duk Moon,Suk Hwan Chung ) 한국센서학회 1998 센서학회지 Vol.7 No.2
Methods and systems to remove static electricity are requested necessarily because the static electricity causes a flammable gas explosion, a fire, reduction of production rate in manufacturing VLSI semiconductor device and so on. In this paper, abrasion and dust contaminant of needle electrode are studied experimentally. And, frequencies and pulse durations of a high frequency pulse source were controlled effectively to minimize the abrasion of needle electrode and control generated numbers of ions. As a result, it is verified experimentally that the ion generation of charge neutralizer increases by using a high frequency pulse source.
鄭石煥,韓昌陰,李大熙,文在德 경북대학교 센서기술연구소 1998 센서技術學術大會論文集 Vol.9 No.1
Methods and systems to remove static electricity are requested necessarily because the static electricity causes a flammable gas explosion, a fire, reduction of production rate in manufacturing semiconductor device and so on. This paper deals with the new structure of electrode to protect dusts attached to the needle electrode previously for controlling the quantities of generated ions and solving the problem of dust attaching to needle electrode. And the discharge system with third electrode was proposed to control the hight and electric field in end of needle electrode. It was possible to control the quantities of generated ion by controlling electric field in needle electrode. This showed the possibilities to solve the nonequilibrium of generated ions when using the ac power source.