为什么卡尺的显示屏出现杠杠的虚线,而且不停的闪烁?

2025-04-01 11:40:05
推荐回答(3个)
回答1:

如果不是没电,那就是线路板坏掉了。

电子数显卡尺应如何使用以及操作

1.首先,从盒子里取出卡尺,取出卡尺的时候,卡尺应该是关闭状态,也是合拢状态,如图所示,先试着滑动卡尺,看是否不顺,若不顺,可打一些润滑剂,就会很顺;

2.需要用到卡尺的时候,就打开开关,按一下图中绿色的ON/OFF。就打开了,然后你会看到图中的卡尺上面有数字,如果有数字也算是正常的,有的卡尺是没有的;

3.如果你打开开关有数字,就开始测量数据,那这个数据是不准的,所以在打开开关之后,用之前,我们要线归零,按一下ZERO/ABS,数据就清零了,一般来说,是要归零三次的,所以再一次滑动卡尺,合拢,再归零。要是最后一次合拢还没有归零的话,就要按归零;

4.我选择一个小物体来演示一下具体操作,,如图一中的白色小物体就是用来测量,用右手握住卡尺,如图二所示,下方是用于测量圆的外径,厚度,形体的外在尺寸等,如图二,就是测量圆柱的直径,具体操作:将卡尺滑动一定距离,将物体放在卡尺中间,再将卡尺轻轻合拢,就会得出数据了,如图三所示;

5.卡尺的上方是用来测量比如圆柱的内径,孔的内径等尺寸,如图一的小物体,我们既可以用卡尺测出内径,具体操作:先将卡尺合拢,将物体放在卡尺上方,再将卡尺慢慢往右滑动,就会得出数据了,如图二所示,滑动时,不要用太大力,就轻轻滑动,不要用力去拉;

6.滑动卡尺,你就会看到卡尺最边上有一长的圆体或是长方体,,那是用来测量深度的,就拿白色小物体来说,它就有一个深度,用卡尺的上下方都不能测出数据的,具体操作:将卡尺向右滑动,再将卡尺最右边垂直放入物体中,再将卡尺慢慢向下滑动,就会得出数据,如图一所示;

回答2:

那是因为你刚装电池进去,一般卡尺电池刚装都是这样,原点设置之后就归0了, 有颗按钮ORIGIN的 长按2-3秒就行,最好用尖一点的东西不然接触不到

回答3:

卡尺的显示屏是什么东西?

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