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表面硬度过程能力分析表spc-100及CPK
浙江博鑫机械科技有限公司
前止动环硬度 2 62.00 63.00 62.50 63.00 62.00 62.500 62.036 62.899 62.468 0.744 1.570 1.000 3 63.00 62.50 63.00 62.50 63.00 62.800 62.036 62.899 62.468 0.744 1.570 0.500 4 62.00 62.50 62.00 62.00 62.00 62.100 62.036 62.899 62.468 0.744 1.570 0.500 5 63.00 62.50 62.50 62.50 63.00 62.700 62.036 62.899 62.468 0.744 1.570 0.500 UCL = UCL = 6 62.00 62.50 62.00 62.00 62.00 62.100 62.036 62.899 62.468 0.744 1.570 0.500 X + A2R D4R = 7
抽样数: 125PCS
ACTION ONSPECIAL CAUSES . ANY PIONT OUTSIDE OF THE CONTROL LIMITS . A RUN OF 7 POINTS ALL ABOVE OR ALL BELOW THE CENTRAL LINE . A RUN OF 7 POINTS UP OR DOWN . ANY OTHER OBVIOUSLY NON-
产品编号: WC-01-03 SL= 60.000
13 62.50 62.50 62.00 62.50 62.00 62.300 62.036 62.899 62.468 0.744 1.570 0.500 14 62.50 62.50 62.00 62.00 62.00 62.200 62.036 62.899 62.468 0.744 1.570 0.500 15 63.00 62.50 62.50 63.00 63.00 62.800 62.036 62.899 62.468 0.744 1.570 0.500 16 62.70 62.60 62.50 62.30 62.00 62.420 62.036 62.899 62.468 0.744 1.570 0.700 17 63.50 62.50 62.50 62.60 62.70 62.760 62.036 62.899 62.468 0.744 1.570 1.000 18 63.00 62.70 62.60 62.50 62.40 62.640 62.036 62.899 62.468 0.744 1.570 0.600 19 62.30 62.50 63.00 62.70 62.40 62.580 62.036 62.899 62.468 0.744 1.570 0.700 20 62.40 62.20 62.50 62.60 62.70 62.480 62.036 62.899 62.468 0.744 1.570 0.500 21 63.00 62.70 62.50 62.40 62.60 62.640 62.036 62.899 62.468 0.744 1.570 0.600 22 62.40 62.70 62.50 63.00 62.30 62.580 62.036 62.899 62.468 0.744 1.570 0.700 23 61.90 62.00 62.30 62.40 62.00 62.120 62.036 62.899 62.468 0.744 1.570 0.500
产品名称: 前止动环 SU= 64.000
8 62.00 62.00 62.50 64.00 62.50 62.600 62.036 62.899 62.468 0.744 1.570 2.000 9 62.50 62.50 63.00 63.00 63.00 62.800 62.036 62.899 62.468 0.744 1.570 0.500 10 62.50 62.00 62.00 62.00 62.00 62.100 62.036 62.899 62.468 0.744 1.570 0.500 LCL = LCL = 11 63.00 62.50 62.50 62.50 63.00 62.700 62.036 62.899 62.468 0.744 1.570 0.500 X - A2R D3R= = 12 64.00 62.50 62.30 62.00 62.00 62.560 62.036 62.899 62.468 0.744 1.570 2.000 63.00 62.50 62.50 62.50 62.50 62.600 62.036 62.899 62.468 0.744 1.570 0.500 =
SUBGROUP SIZE
LCL = UCL = X= X =
A2 2 3 4 5 6 7 8 9 1.88 1.02 0.73 0.58 0.48 0.42 0.37 0.34 0.31
D3 * * * * * 0.08 0.14 0.18 0.22
D4 3.27 2.57 2.28 2.11 2.00 1.92 1.86 1.82 1.78
调查日期: 2015年12月15日 抽样方式: 连续取样
24 62.10 62.00 61.70 62.00 63.00 62.160 62.036 62.899 62.468 0.744 1.570 1.300 25 61.50 62.00 61.90 62.50 62.50 62.080 62.036 62.899 62.468 0.744 1.570 1.000 RANDOM PATTERN ACTION INSTRUCTIONS
核准\Approve by: 陈圣杰
製表\Prepared by:
陶伟锋
过程能力调查表
过程能力调查表
过程能力分析表
IS-SC-P004-R011
公司名称: 调查工序:
1 1 2 3 4 5 X= LCL = UCL = X = R= UCLR = R= 62..5 62.00 62.50 62.50 62.50 62.375 62.036 62.899 62.468 0.744 1.570 0.500 (均值) X = (均值)
10
THE PROCESS MUST IN
R-CHART 0.500 0.400 0.300 0.200 0.100 0.000 1
結論\Conclutions:
R=
CONTROL BEFRORE CAPABILITY CAN BE DETERMINED R = n =
R=
0.744 5 d2= 2.33 SPPK= 0.2919 SL= 60.000 PPU= 1.750 PPL= 2.818 Pp= 2.284 Ppk= 1.750
SCPK= 0.319313305
x = 62.468 SU = 64.000
UCLR =
CPU = 1.599
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CPL = 2.576 Cp= 2.088 Cpk = 1.599
CPK和PPK值均大于1.33,该过程满足过程能力要求。
62.468 0.744
62.899
62.036 0.000
R=
100 62.600 62.400 62.200 62.000 61.800 61.600 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