Uncertainty: Micrometer and length and form deviation measuring machine - A. F. de Moraes Freitas, Monique
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This book provides a complete guide for calculating the measurement uncertainty associated with tests performed using the following measurement systems: analog micrometer for external measurements, shape deviation measuring machine, and universal length measuring machine. The purpose of this book is to provide, to all those who take measurements, a simple and quick way to evaluate the uncertainty, contributing to the traceability of the measurement results and demonstrating its reliability. To do this, the following steps were taken: study of the measurement systems, emphasizing the operation…mehr

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Produktbeschreibung
This book provides a complete guide for calculating the measurement uncertainty associated with tests performed using the following measurement systems: analog micrometer for external measurements, shape deviation measuring machine, and universal length measuring machine. The purpose of this book is to provide, to all those who take measurements, a simple and quick way to evaluate the uncertainty, contributing to the traceability of the measurement results and demonstrating its reliability. To do this, the following steps were taken: study of the measurement systems, emphasizing the operation principle, application, and construction characteristics; identification of the variables that influence the measurement result of each measurand; mathematical modeling of the measurement process in question, as recommended by GUM (2003); implementation of the uncertainty calculation scripts using the Excel program; execution of the tests to obtain the necessary data for simulation, uncertainty evaluation with the respective discussions, and finally, validation of the spreadsheets. Excel proved to be a powerful tool for calculating measurement uncertainty.
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Autorenporträt
Mechatronik-Ingenieur an der Bundesuniversität Uberlândia (2011), Master in Maschinenbau an der Bundesuniversität Uberlândia (2013) und Promotion in Maschinenbau an der Bundesuniversität Uberlândia (2018). Sie hat bereits als Lehrerin und Forscherin gearbeitet.