MATEC Web Conf.
Volume 363, 20225th International Conference on Advances in Materials, Machinery, Electronics (AMME 2022)
|Number of page(s)||4|
|Published online||29 August 2022|
Research on straightness calibration method of straight edge working face based on electronic level
Hubei Institute of Measurment and Testing Technology, Wuhan, Hubei, China
* Corresponding author: firstname.lastname@example.org
A straightness calibration method of straight edge working face based on electronic level is proposed. According to the proposed calibration method, the evaluation model of measurement uncertainty is established, and the source of uncertainty is analysed. The expanded uncertainty is less than one third of the maximum allowable error required by the calibration specification, which verifies the feasibility and effectiveness of this calibration method.
© The Authors, published by EDP Sciences, 2022
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