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内径千分尺示值误差修理工具是一种示值超差的内径千分尺修复工具。其方法是使用修理工具在用酒精灯退过火的内径千分尺测杆中部敲打,从而测杆延长,使内径千分尺示值趋于合格,经过测试后,将多余的偏差值去掉,即可得合格的内径千分尺。内径千分尺示值误差修理工具结构简单,使用方便,可有效地修复示值超差的内径千分
ID micrometer indication error repair tool is an indication of the diameter of the micrometer caliper repair tool. The method is to use a repair tool in the alcohol lamp retreated fire inside the micrometer rod tapping center beat, so measuring rod extension, so that the diameter micrometer value tends to be qualified, after testing, the excess deviation is removed, you can get qualified Micrometer inside diameter. ID micrometer indication error repair tool is simple in structure, easy to use, can effectively repair the indication of the inner diameter of thousands of points