您还没有绑定微信,更多功能请点击绑定

单边公差下,MINITAB 下R#R怎么判定?

测的是含水率,只有上限 12%,没有公差(MINItab中Tolerance我填的是4,USL:12%)
那是不是只要看NDC呢(大于4就行?)

以下是MINITAB的结果:

Gage R&R for Reading

Gage name: Balsa Moisture Content
Date of study: 8.16.2010
Reported by: Hill
Tolerance: 4
Misc:


Two-Way ANOVA Table With Interaction

Source DF SS MS F P
Part 9 128.509 14.2788 128.523 0.000
Operator 2 0.078 0.0390 0.351 0.709
Part * Operator 18 2.000 0.1111 1.090 0.384
Repeatability 60 6.113 0.1019
Total 89 136.700


Alpha to remove interaction term = 0.25


Two-Way ANOVA Table Without Interaction

Source DF SS MS F P
Part 9 128.509 14.2788 137.277 0.000
Operator 2 0.078 0.0390 0.375 0.689
Repeatability 78 8.113 0.1040
Total 89 136.700


Gage R&R

%Contribution
Source VarComp (of VarComp)
Total Gage R&R 0.10401 6.20
Repeatability 0.10401 6.20
Reproducibility 0.00000 0.00
Operator 0.00000 0.00
Part-To-Part 1.57497 93.80
Total Variation 1.67899 100.00


Upper process tolerance limit = 14


Study?Var %Study?Var %Tolerance
Source StdDev (SD) (6?*?SD) (%SV) (SV/Toler)
Total Gage R&R 0.32251 1.93507 24.89 18.26
Repeatability 0.32251 1.93507 24.89 18.26
Reproducibility 0.00000 0.00000 0.00 0.00
Operator 0.00000 0.00000 0.00 0.00
Part-To-Part 1.25498 7.52987 96.85 71.04
Total Variation 1.29576 7.77454 100.00 73.34


Number of Distinct Categories = 5


Probabilities of Misclassification

Joint Probability

Part is bad and is accepted 0.000
Part is good and is rejected 0.000


Conditional Probability

False Accept 0.260
False Reject 0.000

Number of Distinct Categories = 5 是5,那就没问题了
然后还要看的是Repeatability :24.89% 和 Reproducibility 0 ,是不是说Reproducibility比较好呢?
还有Total Gage R&R 24.89% 就是结果表示在可以接受的范围吗?

对“好”的回答一定要点个"赞",回答者需要你的鼓励!
已邀请:

fz0423 (威望:0) (江苏 苏州) 贸易/进出口 主管

赞同来自:

对于单侧公差,你只要输入USL或LSL就可以了,不需要填写USL-LSL

3 个回复,游客无法查看回复,更多功能请登录注册

发起人

yyg
yyg

扫一扫微信订阅<6SQ每周精选>