Understanding Accuracy of Computed Tomography:
六月 15, 2021 | Dirk Steiner
One might think a measurement using the same calibrated tool would have the same accuracy regardless of the object being measured. But metrology is more than that, as the whitepaper “Uncertainty of measurement” will show.
One might think a measurement using the same calibrated tool would have the same accuracy regardless of the object being measured. But metrology is more than that, as this whitepaper will show. “Uncertainty of measurement” can be influenced by the object being measured, as well as the specific measurement task.
In our industry we use Metrology to measure a specific feature and compare it to the specified tolerance. The main question is, “How can I use a specific process to measure a specific feature accurately enough to be the designated callout of being within tolerance?”. The first step is to determine the uncertainty of measurement. The second step is to compare that determination to the tolerance and then make a decision as to whether process is suitable.
To delve deeper into the topics of precision and accuracy, and the difference between the two download the full whitepaper in which Dirk Steiner explains the similarities and differences using examples, diagrams and calculations.
What is inside a battery cell?
二月 10, 2023 | Nils Achilles
Lithium-ion batteries (LIB) have become an indispensable part of modern life. The intensive testing of batteries is not only important for ensuring their quality and function but even more for safety aspects. CT can show you all details.Read more
十二月 16, 2022 | Gina NaujokatRead more
六月 02, 2022
电子制造企业在产品内部的孔隙率评估上面临着挑战。Peter Koch和Jeff Urbanski展示了协同工作的新分析方法，可在关键界面上进行更精确的孔隙率测量。Read more