由于我国兵器研制(改造)项目要求系统整体水平提升度高、装备适用范围广、寿命周期长，故应加倍重视环境试验与可靠性试验，结合试验数据进行可靠性设计改进，从而切实提高装备质量。武器系统改造项目从样机阶段开始应紧密结合环境试验，在研制过程中采取各种试验，较好地完成“短平快”的装备研制改造任务。设计初期开展环境试验与可靠性试验是装备研制提高可靠性的一个重要趋势。%According to the requirements of ordnance equipment development, which are large improvement degree, wide applicable range, long service life, it was put forward that more attention should be paid on environmental test and reliability test for basic data of improvement;environmental test should carry out earlier in the phase of prototype and proper and effective application of environmental test and reliability test should carry out in the development process to fulfill the quick development task. It was concluded that carrying out environmental test and reliability test in earlier design phase is an important trend of equipment development to improve equipment reliability.
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