提高机载电子产品的可靠性——某告警系统的故障分析

Reliability Improvement of Airborne Electronic Products——Failure analysis on a warning system

介绍电子产品设计时元器件选用对系统可靠性的影响。结合实际案例,总结并强调在电子产品设计时的元器件选用应从质量等级入手,充分进行降额设计和热设计。阐明合理选用元器件是实现电子产品系统设计高可靠性水平的基础。

This paper mainly introduces the effect of component selection on system reliability in the process of electronic product design. Combining the real example, this paper summarizes and lays emphasis on selecting component and conducting derating design and hot design by starting from quality during electronic product design, and also it states that proper component selection is the basis for realizing high reliability of electronic product system design.