Standard set for length measurement and calibration
A technology of length measurement and standard, which is applied in the field of geometric quantity measurement, can solve the problems of large measurement error and low accuracy of geometric quantity measurement, and achieve the effects of good dimensional stability, small thermal expansion coefficient and accurate ball center distance
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] The object of the present invention is to provide a standard set for length measurement calibration with high measurement accuracy and small measurement error, so that the problems of low measurement accuracy and large measurement error of geometric quantities in the prior art can be solved.
[0026] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in...
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