Proposal and test · Line B · Moulding

Hold pressure: 700 to 720 bar

Hold pressure 700 to 720 bar · optimiser opt 2.3.8 · raised 8 Oct 14:00

Process agent·Line B·Press P3·Hold pressure 700 to 720 bar·14:00StayHolding

Sink marks on rib side.

Expected result

MeasuredScrap rate3.4 %90% interval 3.1 to 3.8

Spec 0 to 4 % (dashed). Driven by Hold pressure.

Why this confidence

Method: Optimiser opt 2.3.8; band from the model of the machine; weakest input measured
Model fit: Accepted, four checks passed
Safety filter: Passed: Inside narrowed band
Evidence: EV-B-1902

Limits

Hold pressure700 barto 720 bar

600640 to 820 narrowed860

Signed by Plant head A. · 20 SeptStamped narrowingNowProposed

If stoppedStop keeps the value and writes nothing new.

DecidedOperator D. · 8 Oct 15:00

NoticedProposedWaitingstayMeasuringVerdictHolding

Test on the model of the machine

Before anything is written

Predicted scrap rate

MeasuredScrap rate3.4 %90% interval 3.1 to 3.8

Spec 0 to 4 % (dashed). Driven by Hold pressure.

Why this confidence

Method: Model Line model B b-1.6; band is the model's 90% interval; no single score is documented for proposals
Model fit: Accepted, four checks passed
Safety filter: Passed: Inside narrowed band
Evidence: EV-B-1902

Scrap rate, last 12 shift runs

Check	Result	Detail
Safety filter	Passed	Inside narrowed band
Model fit	Accepted	Line model B b-1.6, coverage 91% on 214 held-out points
Weakest input	Measured	A claim is as strong as its weakest load-bearing input
Inside the window	Yes	Signed 600 to 860 bar, narrowed 640 to 820

Line model B b-1.6

Accepted

90% interval coverage on 214 held-out points91%

70%85 to 95% accepted100%

Calibrated 12 Oct. Proposals on this line may carry a number. Model fit

Light parts on cavity 2Quality head A. · lot Lot 7711 · raise hold-pressureCorrections to process