PPK模板(已破解)
过程能力分析报告
DATE
09.04.16-09.04.25
LOCATION Plant
Dept:
P R O C E S S I N F O R M A T I O N
DESCRIPTIVE STATISTICS VALUES PART Part number:Part description Significant trends of data points:
X Chart
R Chart
Number of readings 100Drawing number Eng. chg. level Increasing
RUN LENGTH 32Lower spec limit (LSL)20.0000TOOL
Tool number # Cavities
HOW MANY RUNS
25Nominal
30.0000DIMENSION
Description Units
Decreasing RUN LENGTH
410Upper spec limit (USL)40.0000SPEC
30.000PLUS 10.000MINUS
10.000HOW MANY RUNS
21Total sum
2,335.0000Lwr Spec Lim
20.000
NOMINAL
30.000
Upr Spec Lim
40.000
Out of control limits
00
Average readings (X)23.3500Maximum 25.0000Minimum
22.0000
Readings below LSL 0Readings above USL 0Average Range (R) 1.2800D 2 Value (n=4)
2.0590Upper capability index (CPU)8.9277Lower capability index (CPL) 1.7963Capability index (C p ) 5.3620Process Capability (C pk ) 1.7963Capability ratio (CR)0.7907Std Deviation (n-1)0.6872Std Deviation (n)0.6837Variance (n-1)0.4722Variance (n)
0.4675Performance index (P P ) 4.8507Performance ratio (PR)0.2062Performance index (P pk )
1.6250
n 12345678910111213141516171819202122232425
124.0024.0024.0022.0024.0023.0024.0024.0022.0023.0023.0023.0023.0023.0024.0024.0023.0024.0023.0023.0023.0023.0022.0023.0023.00223.0023.0025.0023.0023.0024.0023.0024.0023.0023.0023.0024.0024.0023.0023.0023.0024.0023.0022.0024.0024.0022.0024.0024.0023.00324.0024.0025.0024.0024.0023.0023.0024.0023.0024.0023.0023.0023.0023.0022.0023.0024.0023.0024.0024.0022.0023.0022.0023.0024.00423.00
25.00
23.00
24.00
23.00
24.00
23.00
23.00
23.00
24.00
23.00
23.00
24.00
24.00
23.00
24.00
23.00
23.00
23.00
25.00
23.00
23.00
23.00
24.00
23.00
Average 23.500024.000024.250023.250023.500023.500023.250023.750022.750023.500023.000023.250023.500023.250023.000023.500023.500023.250023.000024.000023.000022.750022.750023.500023.2500Range
1.0000
2.0000
2.0000
2.0000
1.0000
1.0000
1.0000
1.0000
1.0000
1.0000
0.0000
1.0000
1.0000
1.0000
2.0000
1.0000
1.0000
1.0000
2.0000
2.0000
2.0000
1.0000
2.0000
1.0000
1.0000
N O T E S
10 consecutive data points below average X
8
53
35
4
10
20
30
40
50
60
F r e q u e n c y
Subgroups
H I S T O G R A M
Data Points
Distribution Shape
21.000
21.50022.00022.50023.000
23.500
24.000
24.50025.0001
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
A v e r a g e
Data Points
Average (X chart)
UCLx
AveX
LCLx
Data Values
0.000
0.5001.0001.5002.0002.500
3.0003.500
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
R a n g e
Data Points
Range (R chart)
UCLr
AveR
LCLr
Data Values
Two sided spec (bilateral)
One sided (MIN)
One sided (MAX)