Title: Micro regulating system for electrode gap and electric arc discharging device using said system
Application Number: 200510033258 Application Date: 2005.02.18
Publication Number: 1821066 Publication Date: 2006.08.23
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C01B31/02,H01T19/00
Applicant(s) Name: Hongfujin Precision Industry (Shenzhen) Co., Ltd. Address: 518109
Inventor(s) Name:
Attorney & Agent:
Abstract:
     The present invention provides one electrode gap trimming system and the electric arc discharging apparatus therewith for preparing carbon nanotube. The electrode gap trimming system includes two electrodes including at least one movable electrode, one voltage sensor for measuring the voltage difference across the electrode gap, one controller connected to the voltage sensor for converting the voltage signal into distance signal, and at least one driving unit connected to the controller and the movable electrode to control the motion of the movable electrode based on the distance signal. The driving unit includes one servo motor and one screw bolt. The system real-time controls the voltage across the electrodes to stabilize the arc discharge in between.
Time: 8
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