S
Hi
I'm about to conduct my first GR&R study. Been reading many useful post in this forum but I'd like to get some comments on my upcoming study, since I'm new to this.
I'll be using a measuring microscope to take measurements on a component consisting of a number of octagonal cells in a honeycomb-like pattern. 6 measurement coordinates(in 3D) are taken on the edges of the cell. These points will then be used to calculate 2 circular diameters of one cell, which are subject to a given tolerance.
Out of 25 cells in each component I've selected 7 with differing configuration. This means that 42 points are measured but I will have only 14 parts in the GR&R sheet.
My idea was to have 3 appraisers performing only 2 trials since I have more than 10 parts.
Could I also reduce the number of appraisers to 2?
Should each trial be performed on 2 different components or is it enough to start the second trial from scratch using the same component?
Any comments on this is much appreciated.
Regards,
Joacim
I'm about to conduct my first GR&R study. Been reading many useful post in this forum but I'd like to get some comments on my upcoming study, since I'm new to this.
I'll be using a measuring microscope to take measurements on a component consisting of a number of octagonal cells in a honeycomb-like pattern. 6 measurement coordinates(in 3D) are taken on the edges of the cell. These points will then be used to calculate 2 circular diameters of one cell, which are subject to a given tolerance.
Out of 25 cells in each component I've selected 7 with differing configuration. This means that 42 points are measured but I will have only 14 parts in the GR&R sheet.
My idea was to have 3 appraisers performing only 2 trials since I have more than 10 parts.
Could I also reduce the number of appraisers to 2?
Should each trial be performed on 2 different components or is it enough to start the second trial from scratch using the same component?
Any comments on this is much appreciated.
Regards,
Joacim