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ZDF-50型摄影机用几万到十几万幅/秒的摄影频率,在野外大视区,由光源在远距离照射时拍摄高速运动目标及其瞬逝过程的布站情况及主要测试参数的计算。 有效视场=目标速度v_0×拍摄时间t。 摄影频率应满足: 有效拍摄视场大于瞬逝过程及事件前后所需要的视场。
ZDF-50-type camera with tens of thousands to hundreds of thousands of frames / second of the shooting frequency, in the field of large viewing area, long-distance illumination by the light source when shooting high-speed moving objects and their fleeting process of cloth and the main test parameters Calculate. Effective field of view = target speed v_0 × shooting time t. Photographic frequency should meet: Effective field of view is greater than the instantaneous evanescent process and the incident before and after the required field of view.