只是为了使外行人对某些失效原因一目了然而花数周的时间去探索它,这可能是可靠性工程师回忆中的可怕的事情之一。 理想的是,制造厂在设计和生产的试验阶段应有消除潜在失效机理(无论是明显的还是模糊的)的办法。然而,由于种种原因,有时甚至对最明显的错误也会忽略(或干脆不管)。在复杂的系统和严格的设计期限所形成的迷宫中,有些错误甚至会被漏掉。也有些错误是由于设计师或试验工程师对系统工作条件的应力和复杂性认识不足,或对试验方法本身的可靠性估计过高而造成的。这类 It's just one of the terrible things memories of reliability engineers remember just to keep a layman looking at some of the causes of failure for a few weeks. Ideally, the manufacturer should have a mechanism to eliminate the underlying failure mechanism (either obvious or ambiguous) during the design and production pilot phase. However, for the most part, sometimes even the most obvious mistakes are overlooked (or simply ignored). In the labyrinth of complex systems and tight design deadlines, some mistakes can even be missed. Some errors are also caused by the lack of knowledge of the stress and complexity of the system's operating conditions by the designer or test engineer or by the overestimation of the reliability of the test method itself. This class