J
Hello everybody,
I have read many of your posts, and no one has solved my problems, so, instead of giving to you my example and make this thread so long such as the others threads which I have read, I had the idea to ask oppositte:
Does anybody can attach me please a R&R study excel sheet using the following data which we usally use in our factory?:
1- Dimension to be measured: Across flats 17.73 - 18.00 mm
2- Tooling used for measuring: Milessimal Micrometer (0.001mm)
3- The studies used are 10 parts x 2 appraisers x 2 trials
4- R&R study has to be performed considering the % of the tolerance (GRR)
The idea that I have is if somebody can fullfill me that sheet with random dimensions in order to get the NDC more greater than 2 and of course with the GRR% lower than 30%.
I can subbmit you my excel file, but I'm afraid that maybe has some mistake, so I prefer if somebody can attach me your excel file and then I would check with my data to find where is the mistake (if exist) because I have tried to create "the ideal" R&R study and it's impossible to achieve a GRR% lower than 30% and at the same time a NDC greater than 2.
We need to give an answer to our auditor next month of why our R&R studies doesn't get the ndc's...
Thank you for your kind attention!
I have read many of your posts, and no one has solved my problems, so, instead of giving to you my example and make this thread so long such as the others threads which I have read, I had the idea to ask oppositte:
Does anybody can attach me please a R&R study excel sheet using the following data which we usally use in our factory?:
1- Dimension to be measured: Across flats 17.73 - 18.00 mm
2- Tooling used for measuring: Milessimal Micrometer (0.001mm)
3- The studies used are 10 parts x 2 appraisers x 2 trials
4- R&R study has to be performed considering the % of the tolerance (GRR)
The idea that I have is if somebody can fullfill me that sheet with random dimensions in order to get the NDC more greater than 2 and of course with the GRR% lower than 30%.
I can subbmit you my excel file, but I'm afraid that maybe has some mistake, so I prefer if somebody can attach me your excel file and then I would check with my data to find where is the mistake (if exist) because I have tried to create "the ideal" R&R study and it's impossible to achieve a GRR% lower than 30% and at the same time a NDC greater than 2.
We need to give an answer to our auditor next month of why our R&R studies doesn't get the ndc's...
Thank you for your kind attention!


