四百八十七章:仪器不行
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上下浮动0.01毫米,比如说7.62毫米子弹,只要子弹在这个精度范围内浮动,都算是合格产品。
即使这个精度,在实际生产过程中也很难保证,越便宜的子弹越是如此。
子弹如此,眼前这台,长度接近一米的自动瞄准支架也是如此。副经理王霖,根据军级标准的经验来看,这种长度的产品,外形尺寸误差通常在0.2毫米之内,就算合格产品。
毕竟精度越高,需要付出的加工成本也就越大。
如果对外观的尺寸都有苛刻要求,那产品的造价也要跟着直线上升。
所以测量外形,用电子卡尺已经是高标准。可这些人拿出的测量工具,分明是用来测量更高精度,甚至是飞机上零件才会用到的【电子数据式长度仪】。
一台这种设备,需要十几万价格,尺寸可以精确到忽米。
忽米;一根头发丝的七十分之一长度。
电子数据式长度仪刚刚架设好,叶青脸上有些不高兴了。
这个小老头,不是存心找茬么。
“机盒图纸长度920.00毫米,实际长度测量开始。”技术员将自动瞄准支架固定在长度仪上,硬声硬气地,宣布检测开始。
旁边一名记录员,捧着记录板。目光牢牢凝视着,长度仪上的数据显示器。
随着长度仪上的测量模块缓缓给进,触碰到自动瞄准支架的两端。长度测试,也跟着得出了结果。
数据显示器上得出结果,手捧记录板的记录员,却勐地打了个机灵,活见鬼一样不停揉眼。
“数据多少,你报出来啊?”一旁的老所长,莫名其妙的看住了记录员。
“920……”记录员吞吞吐吐的说道:“920…毫…毫米,后面有4个0。”
电子数据式长度仪的极限精度,在毫米后面,只有4个0。如果不是仪器坏了,那只有一种可能……
这台自动瞄准支架的长度,已经精确到了忽米。
“这怎么可能?”另外一位在准备角度测量仪的技术员,凑过头看住显示器上的数据。
“这……这……”
老所长也凑上来看了眼,然后抿着嘴唇不说话了,脸上通红一片。
他们这边的气氛,有些说不出的尴尬。
严肃的眼神不见了,换上了疑惑和震惊,随后他们又来测量高度。
“机盒图纸高度170.00毫米,实际长度测量开始。”
“实…实际长度,170.0000……”记录员的声音,已经带上了颤抖。
老所长周围,立刻想起了明显压抑的议论声。两个结果同样如此,这种情况,只有在航天级,那种需要从十件产品中,选出最好一个的关键零部件上,才能见到。
技术员的额头上,已经冒出了冷汗。
他们确实按照最严格的标准来检测了……
怎么……
怎么拿出的仪器,连人家的极限精度都测量不出来?
长度如此、高度如此、机盒中间的狙击枪卡槽同样如此,固定三角支架,无论是长度,还是夹角同样如此。
“小同志们,你们带的仪器,似乎有不上档次哦。”站在一旁的精巧大师,老神自在的说道。
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