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目前检定方箱的垂直度多用圆柱角尺。这里介绍一种利用“哈量”生产的平面度检查仪检定方箱垂直度的方法。将一圆器平放在一级平板上并固定好。然后将方箱轻轻推向圆器,使其一面与圆柱母线相贴切。在与圆柱母线垂直的一面靠置着平面度检查仪的反
At present, the squareness of the test box is mostly cylindrical. Here is a use of “Ha volume” production flatness tester square method of measuring the squareness. Flatten a round flat on a flat plate and fixed. Gently push the square box to the round so that the one side of the box is in close contact with the cylinder. On the side perpendicular to the cylinder bar, the flatness tester is set against the counter