1. I want to know Pc study Procedure for Bilateral Tolerance
a. New Machine Qualification (Machine Capability Study)
b. Process Capability Study
For above a & B points, I want to know when we should use random sampling method (R/d2), OR Serial Sampling method (Standard deviation).
2. Which method is to be adopted for Unilateral Tolerances? - Standard deviation method OR % method (say 80 % of unilateral tolerance)
a. New Machine Qualification (Machine Capability Study)
b. Process Capability Study
3. Also I want excel sheets for calculating PC study for all above points.
4. What is the method when subgroup size is 1
5. What is the method when total sample size is less than 25 nos
a. New Machine Qualification (Machine Capability Study)
b. Process Capability Study
For above a & B points, I want to know when we should use random sampling method (R/d2), OR Serial Sampling method (Standard deviation).
2. Which method is to be adopted for Unilateral Tolerances? - Standard deviation method OR % method (say 80 % of unilateral tolerance)
a. New Machine Qualification (Machine Capability Study)
b. Process Capability Study
3. Also I want excel sheets for calculating PC study for all above points.
4. What is the method when subgroup size is 1
5. What is the method when total sample size is less than 25 nos