在美国,对于合格鉴定试验来说,目前已有一整套可遵循或参考的标准、规范及导则,然而在环境应力筛选方法方面,却缺乏类似的文件。美国海军电子产品筛选大纲还具有指导意义,阐明了环境应力筛选的优点和用途,提出了进行环境应力筛选的基本方法和一些基本参数的量值,指出了开展环境应力筛选对提高产品质量和可靠性的重大作用。然而对开展环 In the United States, there are currently a set of standards, norms and guidelines that can be followed or referenced for conformity assessment tests, however, a similar document is lacking in the area of ​​environmental stress screening methods. The outline of the US Navy’s screening of electronic products is also instructive. The advantages and applications of environmental stress screening are clarified. The basic methods for environmental stress screening and the magnitudes of some basic parameters are put forward. It is pointed out that environmental stress screening should be conducted to improve product quality and reliability The major role of sex. However, to carry out the ring