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如何消除读数引起的偏心误差
更新时间: 2020-10-13 00:00:00  

在刻度盘对径位置设置两个游标读数装置,就可以消除刻度盘的偏心误差。

具体步骤:

1、测量时,应分别读出两个游标读数装置的起点读数值和停点读数值;

2、计算出两个游标读数装置所测出的转角;

3、取两个转角的平均值。

关键词: 如何 消除 读数 引起 偏心 误差

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