高低温环境下的微光瞄具可靠性试验系统方案研究

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In this paper, low-light sights reliability detection solulions are provided under ＂the environment at different temperatures. The detection system consists of optical stress subsystem, electrical stress subsystem, thermal stress sub- systems and other components. The light stress subsystems provide a target of specific illumination for low-light sights which are to be tested; electrical stress subsystems apply a periodic detection signal for the sights to achieve the pur- pose of testing; thermal stress subsystems provide a high and low temperature test environment for the sights. This sys- tem is significant in application iust because that it can he used for testing ordinarv low-light sights.本文提出了针对在不同温度环境下,微光瞄具的可靠性检测方案。该检测系统由光应力分系统、电应力分系统、热应力分系统等组成。其中光应力分系统为被试微光瞄准镜提供特定照度的目标;电应力分系统为瞄具施加周期性检测信号,达到测试目的;热应力分系统为瞄具提供高低温试验环境。该系统可试用普通微光瞄具的测试,具有应用价值。