The investigation of ESD charge transfers from charged insulator and the safety electrostatic potential

Author

Huang, Jiu-sheng ; Liu, Shang-he ; Li, Chun-ping

Author_Institution

Inst. of Appl. Electrostatics, Shijiazhuang, China

Volume

3

fYear

1997

fDate

5-9 Oct 1997

Firstpage

1934

Abstract

The ESD charge transfers from a charged insulator are investigated in this paper. Many factors including the electrode diameter, areas of charged insulator and the distance from the charged insulator which influence the charge transfers have been investigated. It has been found that the charge transfers are maximum when the diameter of the electrode is 20 mm, the areas of the insulator is about 200 cm² under the same potential. The relationship between maximum charge transfers and the potential of charged insulator has been found. The results show that the minimum potential of charged insulator which will ignite the flammable gases of minimum ignition energy of 0.2 mJ is about 35 kV

Keywords

charge exchange; electrostatic discharge; insulators; safety; 0.2 mJ; 20 mm; 35 kV; ESD charge transfers; charged insulator; charged insulator potential; electrode diameter; flammable gases ignition; maximum charge transfers; minimum ignition energy; minimum potential; safety electrostatic potential; Charge transfer; Electrodes; Electrostatic discharge; Flammability; Gas insulation; Gases; Ignition; Road safety; Surface charging; Surface discharges;

fLanguage

English

Publisher

ieee

Conference_Titel

Industry Applications Conference, 1997. Thirty-Second IAS Annual Meeting, IAS '97., Conference Record of the 1997 IEEE

Conference_Location

New Orleans, LA

ISSN

0197-2618

Print_ISBN

0-7803-4067-1

Type

conf

DOI

10.1109/IAS.1997.626322

Filename

626322