Measurement accuracy analysis and error compensation of graphite electrode ring gauge plug gauge
On the basis of studying the principle and method of measuring ring plug gauge and proofreading gauge with graphite elec-trode,the measuring error is analyzed and put forward.An error compensation method is proposed.Through the compensation of the algo-rithm,the proofreading error caused by the accuracy error of proofreading is effectively solved.Accurate measurement is achieved and the requirement for manufacturing accuracy of the calibrator is reduced.
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