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概述弹道同步摄影又称狭缝摄影,是五十年代发展起来的一种高速摄影技术,它在靶场测试中能获得画幅尺寸大而又清晰的照片。据此,可进行定性分析,定量测量。研究章动、偏航等状况,测定弹体的飞行速度、旋转角速度、命中硬质目标时弹底的减速度和火箭、导弹主动段的加速度。狭缝摄影机在弹道测试使用上的多用性是其它多种高速摄影机所无法比拟的。我国的狭缝摄影技术近年来发展很快,已有几种自己的、独具特色的狭缝高速摄影机。我院科研所于八○年已通过鉴定的 XGS—Ⅱ型狭缝高速摄影机,就是其中技术上较为先进的摄影机之一。
Overview Ballistic synchronization photography, also known as slit photography, was developed in the 1950s as a high-speed photography technique that produces large and clear pictures of the size of a shooting range. Accordingly, qualitative analysis, quantitative measurement. Study the nutation and other movements, measuring the projectile flight speed, rotational angular velocity, the bottom of the missile hit the hard target deceleration and the rocket, the initiative of the missile acceleration. The versatility of slot cameras for ballistic testing is unmatched by many other high-speed cameras. China’s slit photography has developed rapidly in recent years and has several own and unique slit speed cameras. Our institute has passed the identification of XGS-Ⅱ slit high-speed camera in 1980, which is one of the more technologically advanced cameras.