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7 Cards in this Set
- Front
- Back
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Process capability |
Is the measure of the relationship between the natural variation of the process and the design specifications. Or. Ability of the process to meet the design specifications |
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Normal value |
Target for design specification |
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Tolerance/Product specification |
Is an allowance above or below the nominal value or preset ranges of acceptable quality characteristics |
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Process capability ratio |
Ratio of the specification width to the width of the process variability. |
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Specification Width |
Difference between upper specifications and lower specification of the process |
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Process capability index |
Is the index that measures the potential for a process to generate defective outputs relative to either USL of LSL. |
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Sigms |
3s= 2600 ppm 6s= 3.4 ppm |
