摘要
在电子元器件可靠性特性的基础上,引入负荷系数的概念;同时考虑多种负荷的作用,建立了电子元器件突然失效率的估算模型;通过该模型所得的元器件突然失效率数据对电子设备及系统可靠性的计算更具有实际意义。
Based on the reliability of electronic components, the concept of loading factor is introduced. An estimation model of sudden failure rate of electronic components is established considering the multi-load effect. It is more significance in practice to calculate the reliability of the electronic equipment and system by using the data of the sudden failure rate from this model.
出处
《电子产品可靠性与环境试验》
2009年第3期42-45,共4页
Electronic Product Reliability and Environmental Testing
关键词
电子元器件
负荷系数
突然失效率
electronic components
loading factor
sudden failure rate
