Table 3
Integration limits for probability of events that generate incorrect inspections.
Limits of integration | |||||
---|---|---|---|---|---|
Event tips | Production process (Y) | Measurement process (X) | |||
A | B | C | D | ||
Generate flaw cost | PIRS | LSL | USL | −∞ | LSL |
PIRB | LSL | USL | USL | +∞ | |
POAS | −∞ | LSL | LSL | USL | |
POAB | USL | +∞ | LSL | USL |
PIRS: pieces inside of the specification, being rejected for they be considered small; PIRB: pieces inside of the specification, being rejected for they be considered big; POAS: pieces out of the specification (small), although approved in the inspection; POAB: pieces out of the specification (big), although approved in the inspection; LSL: lower specification limit of the characteristic; USL: upper specification limit of the characteristic.
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