提高190弹道经纬照相干版产品质量的研究

Improvement of Ballistics Longitude-Latitude Photographic Plate Type 190

190弹道经纬照相干版适用于各种常规兵器和尖端武器曳光弹道的夜间拍摄[*]。本文揭示了国产190弹道经纬照相干版所存在的产品质量问题。作者在工艺实验的基础上提出了多项可操作性的改进措施，实践证明上述各项措施的实施对于该版产品质量的改进与提高是切实可行的。

Type 190 Ballistics Longitude-Latitude Photographic Plate (BLL, photoplate) is dedicated for night photography of luminous ballistics of conventional or strategical arms. This paper listed some long-standing defects of this domestic BLL photoplate and summarized a series of measures for solving these problems. These measures were resulted from comprehensive technological experiments and are proved to be practically feasible and efficient.