GR&R examples Example 5.15

2017-08-26 11:47:17 viya 119

Table 5.7 is a complete GR&R example of three operators and two trials,measuring parts with specifications ±0.500.長 is obtained from the average R of the three operators and is equal to 0.0383. Xdiff is obtained from the difference between the highest average operator and the lowest and is equal to 0.0600.


GR&R% from specifications. If the specifications are given as ±0.500, then GR&R% = 0.2351/0.500 = 47%.

GR&R% from part variation. Taking the range of part averages from the data:



Contact Us

Get answers from a reliable PCBA partner in as little as 12 hours.

NOD Electronics - PCBA - PCBA Assembly Services

Address: Block 3, #20-8 Huanxi West Rd, Tianhe, Guangzhou 510660, China

Mobile: +86-1862-0101-507


Tel: +86-020-82515913