一种运载火箭地面电子设备贮存期及使用寿命确定方法
A Method for Determining the Storage Period and Service Life of Launch Vehicle Ground Electronic Equipment

本文介绍了运载火箭地面电子产品贮存期与使用寿命上暴露出的薄弱环节，分析了美国航天电子设备贮存期及使用寿命的研究现状，并重点介绍了航天电子设备贮存期及使用寿命确定方法，给出了可供参考的在不同使用条件、质量等级、使用频次、复杂程度的产品贮存期与使用寿命估计指标，最后通过长征五号部分重复使用电子产品进行了验证。
In this article, weak link of storage life and service life of aerospace products is introduced. The research status of U.S. aerospace electronic equipment storage and service life was analyzed. The method to determine the storage life and ser-vice life of aerospace products is recommended. The estimation indexes of product storage life and service life for different service conditions, quality grade, service frequency, complexity are pre-sented. In the end, the method is verified by part of Long March reuseable electronic equipment.