耐压击穿装置的容量问题  

On the Capacity Performance Index of Voltage - resisting and Puncture Tester

作　　者：于治会[1] 

机构地区：[1]沈阳新乐精密机器公司,沈阳110034

出　　处：《山东电子》2001年第2期38-40,共3页Shandong Electronics

摘　　要：根据影响介质击穿的主要因素，本文着重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间的等效电容值，同时还要估计到试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构件，合理选用耐压击穿装置的容量对正确进行试验是很重要的。On the basis of primary factors influencing puncture of mediums, this paper emphatically points out the capacity performance index of voltage-resisting and puncture tester. When its capaeity is defined, it would consider the equivalent capaci- tance of test sample between electrodes, and would estimate the highest puncture current value of test sample producing in the punc- turing course. It is very important to choose rationally the capacity of Voltage-resisting and puncture test for some insulating material and components.

关 键 词：绝缘材料 介质击穿 介电强度 容量 耐压击穿装置 

分 类 号：TM21[一般工业技术—材料科学与工程]