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2025-11-18 · Park Soo-min
Why OEE definitions drift across plants
A practical look at how plants can report the same KPI name while measuring different events underneath.
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Field notes for analytics rollouts
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2025-10-07 · Jeong Ha-yoon
A readiness checklist for production data integration
Five checks that prevent an analytics rollout from becoming a tag-cleanup project.
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2025-08-26 · Han Tae-hyun
When a bottleneck moves, the project did not fail
Bottleneck movement is a sign the line is responding; the workflow has to make the next constraint visible.
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2025-07-11 · Lee Ji-ho
SPC alarms need governance, not volume
More process-control rules are not always better; start with the smallest rule set that drives action.
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2025-06-19 · Choi Min-seok
Energy per unit belongs beside OEE
Energy tracking becomes operational when it is tied to product, shift and line context.
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