Anode parameters of short arcs at low current
作者： H Salihou , J P Guillot , M Abbaoui , A Lefort
DOI: 10.1088/0022-3727/29/11/027
关键词: Current density 、 Electric arc 、 Anode 、 Arc (geometry) 、 Mechanics 、 Chemistry 、 Thermal conduction 、 Current (fluid) 、 Radius 、 Argon
摘要: A theoretical model of a low-current electric arc at the anode is presented. This method based on numerical resolution closed system equations which makes it possible to determine magnitude few parameters. The input parameters required are current and physical constants material. We restrict ourselves three parameters: power lost by conduction, spot radius density. results from our calculations compared with experimental measurements calorimetric for an burning in argon between 2 - 6 A. comparison those reported literature also made.
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