在火花试验装置上进行爆炸试验，得到本质安全复合电路的放电波形，发现电弧电压基本维持在最小建弧电压，而电容电流随着电路参数的不同而发生振荡。
It was found that when the capacitive ignition occurred, arc voltage will keep minimum arcing voltage, but arc current possibly attenuates in sinusoidal form with different circuit parameters.
本文通过对电子、电气设备安全标准的理解和耐压试验的工作实践，对试验中存在的判定电流设定、升压速度控制、耐压试验结果判定和设备性能要求等问题进行了探讨。
Based on the understanding to the safety standards of electronic and electrical equipment and on the practice, this paper discussed the issues on setting the trip current, speed of rising H.
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