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8/7/2019 Cp Cpk Modelo
1/2
Planilha para clculo de Cp e Cpk
Caracterstica:
Dados:
Data:
Hora:
Leituras
1 1.00 1.00 0.90 1.00 0.90 1.00 0.90 1.00 0.90 1.00 0.90 1.00 0.90 1.00 0.90 1.00 0.90 1.00 0.90 1.00 0.90 1.00
2 1.20 1.10 0.90 1.10 0.90 1.10 0.90 1.10 0.90 1.10 0.90 1.10 0.90 1.10 0.90 1.10 0.90 1.10 0.90 1.10 0.90 1.10
3 1.10 1.00 0.80 1.00 0.80 1.00 0.80 1.00 0.80 1.00 0.80 1.00 0.80 1.00 0.80 1.00 0.80 1.00 0.80 1.00 0.80 1.00
4 1.10 1.10 0.90 1.10 0.90 1.10 0.90 1.10 0.90 1.10 0.90 1.10 0.90 1.10 0.90 1.10 0.90 1.10 0.90 1.10 0.90 1.10
5 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
Soma= 5.40 5.20 4.50 5.20 4.50 5.20 4.50 5.20 4.50 5.20 4.50 5.20 4.50 5.20 4.50 5.20 4.50 5.20 4.50 5.20 4.50 5.20
Xbar= 1.08 1.04 0.90 1.04 0.90 1.04 0.90 1.04 0.90 1.04 0.90 1.04 0.90 1.04 0.90 1.04 0.90 1.04 0.90 1.04 0.90 1.04
R= 0.20 0.10 0.20 0.10 0.20 0.10 0.20 0.10 0.20 0.10 0.20 0.10 0.20 0.10 0.20 0.10 0.20 0.10 0.20 0.10 0.20 0.10
Grfico das mdias:
Grfico das amplitudes:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
0.80
1.10
0.73
8/7/2019 Cp Cpk Modelo
2/2
Planilha para clculo de Cp e Cpk
Caracterstica:
Limite superior de especificao: 0.365 -9.68 Cp mn. = 0.768
Limite inferior de especificao: 0.335 10.15 Resultado:
Cpk mn. = 0.819
Desvio padro do processo: 0.06352 Z mn = -9.68
Limite superior de controle: 1.07
Limite inferior de controle: 0.89 Cp = 0.079 REPROVADO
Mdia das mdias (Xbarbar): 0.9800 Cpk = -3.227 REPROVADO
Mdia das Amplitudes (Rbar): 0.148 Observaes:
Limite superior da Amplitude: 0.312
Limite inferior da Amplitude: 0
Dados de identificao:
Analista: Data:
Z LSE =
Z LIE =
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