Universal Measuring Machine : A Study On Potential Error And Common Error In Calibration Process (Dial Indicator)

Marwan, Mat Salleh (2006) Universal Measuring Machine : A Study On Potential Error And Common Error In Calibration Process (Dial Indicator). Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

Calibration is one part in metrology process. This part is very important because in measurement process that assign values to the property of an instrument relative to reference standards. In this study, have been used UMM machine to determine common errors and potential errors. UMM machine is the high precision machine and the accuracy up to ± 0.00001 mm. This machine can calibrate several equipment such as dial indictor, micrometer, gauge bloc~ snap gauge and ring gauge. Generally, the aims of this study are to identify potential errors and common errors, to eliminated or reduce the errors and to determine the optimum time for calibration by using dial indicator. Experimentation is used in order to identify the potential errors and common errors. In this experiment, have divided for two group; experienced group and non-experienced group. The results are generally to compare between this two groups.

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