摘要
根据老化机理建立的基于金属电迁移理论的熔断器寿命预测模型,开发了一套熔断器寿命评估系统。该系统能够采集精确的、全面的寿命试验数据,经过数据分析与处理,能得到组熔断器的预测寿命。最后,以TDP44-1A型熔断器为例,对所述寿命评估方法进行了验证,说明了方法的有效性。
Based upon comprehensive studies on the ageing mechanism of nuclear tube fuses,a fuse lifetime anticipation model based on the theory of electromigration was determined,and a set of fuse lifetime evaluation sys-tem was developed.This system enables the collection of accurate and completed lifetime test data that could be an-alysed and processed,from which the anticipated fuse lifetime could be evaluated.Finally,an example of lifetime tests for TDP44-1A type fuse was given to verify the effectiveness of the evaluation methods mentioned above.
出处
《低压电器》
北大核心
2010年第20期52-57,共6页
Low Voltage Apparatus
关键词
管状熔断器
寿命试验
金属电迁移
寿命预测模型
寿命评估系统
tube fuses
lifetime test
electromigration
lifetime anticipation model
lifetime evaluation system
