The MLC tends to have fatigue breakdown when the temperature is lower. The process of fatigue breakdown includes the development of discharge channel.
当MLC温度较高时,易发生热击穿,此时寿命很短;当MLC温度相对较低时,MLC发生的击穿为疲劳击穿,疲劳击穿要经过放电通道发展的过程,主要受内应力和温度影响。
参考来源 - 高能密陶瓷电容器寿命特性及影响因素的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The fatigue break down is the main form of die failure. To improve the use life of dies, an approach for increasing fatigue resistance of die material is reviewed.
疲劳破坏是模具失效的主要形式，为了提高模具的使用寿命，综述了提高模具材料疲劳抗力的多种途径。
The shape is very complex, rigidity is poor. It exist serious stress concentrates, and it can cause fatigue break down easily.
并且它形状复杂、刚性差，又存在严重的应力集中现象，容易产生疲劳破坏。
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