电介质强度试验击穿判定电流值的选取

Selection for the Breakdown Decision Current Value in Electrolyte Strength Test

从电介质的结构特点和产生电击穿的原因、过程以及人体遭受不同电流宏电击危险时的反应两个方面,论述了电介质强度试验中击穿判定电流值的选取原则,并对微电击危险和试验回路中存在较大分布电容的情况,作了补充分析、说明。

This paper discusses the principles for selecting the breakdown decision current value in electrolyte strength test based on the structure features of electrolyte , causes and processes of electric breakdown, and human body reaction when suffering from macro electric shock risk by different electric currents, and makes supplementary analysis and explanation on the conditions of micro electric shock risk and the larger distributing capacitance in test circuits.