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对于瞄准活动目标的分划板,为了使跟踪的目标更加明显,需要在十字交叉缺口处加刻一红点。如图1所示。这里主要介绍这种特殊分划板的技术要求、常规刻划工艺及其改进措施。一、常规刻划工艺1.技术要求制造该分划板,其测标点大小、测标线粗细及其不同心度应满足如下技术要求:(1)测标点的直径为0.04~(±0.004)mm,为红色;
For the reticle aimed at the target of activity, in order to make the goal of tracking more obvious, it is necessary to add a red dot at the cross-cut gap. As shown in Figure 1. Here mainly introduces the technical requirements of this special reticle, conventional scoring process and its improvement measures. First, the conventional carving process 1. Technical Requirements The manufacture of the reticle, the size of the test points, test line thickness and its different concentricity should meet the following technical requirements: (1) the diameter of the test point 0.04 ~ (± 0.004) mm, red