耐压击穿装置的容量指标

The Capacity Value for the Breakdown of the Voltage Holding Equipment

根据影响介质击穿的主要因素，阐述了交流耐压击穿装置的容量指标问题。在确定耐压击穿装置的容量时，不仅要考虑到被试样件两极之间的等效电容值，同时还要估计到样件在击穿过程可能产生的最大击穿电流值。对于某种绝缘材料或物件，合理选定耐压击穿装置的容量对正确进行试验是很重要的。

According to the main factors for the main factors for the dielectric breakdown, this article presents the capacity index problem for the alternating current pressurization breakdown equipment. When deciding the capacity of pressur ization breakdown, we should not only consider the equivalent capacity value between the two poles of the tested samples, but also the maximum breakdown current during the tested samples. For cer tain insulation material, the choice of the capacity for the voltage holding equipment is important to carry out the experiment.