SDI Lab Knowledge capture Demo on a made-up company's notes (Bergwerk Präzision AG). Anything added here is visible to other visitors. A pause ends after 5 minutes, so no one can block the demo. Resets every night at 03:30. Capturing

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Answers come from the notes, with the source of every passage.

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No AI model in this demo: these are the best-matching passages from the notes. On a real install, a model writes the answer from these citations.
  1. [1] Replace the bearings on all four spindles of Line 3 during the retrofit window, not one by one when they fail
    Decided on 18.05.2026 in TCK-0412: Line 3 spindle 2 vibration and surface marks. Why: • spindles 1, 3 and 4 have the same running hours as spindle 2.
    Open note
  2. [2] TCK-0412: Line 3 spindle 2 vibration and surface marks · Fix
    • Bearing replaced by Nina Frei and the Aarmatic service technician on 21.05.2026. • Spindle calibrated again with the reference mandrel; runout 2 µm after the fix. • The 14 parts were scrapped; the customer was not affected. Decided: Replace the bearings on all four spindles of Line 3 during the retrofit window, not one by one when they fail. Why: spindles 1, 3 and 4 have the same running hours as spindle 2.
    Open note
  3. [3] Line 3 retrofit: planning meeting · Retrofit or replace?
    Decision: Fit vibration sensors on all four spindles of Line 3, so bearing wear shows up before a breakdown. Why: two of last year's unplanned stops were bearing failures that Nina Frei could hear days before they happened.
    Open note
  4. [4] Line 3 retrofit: check-in before the stop Added by a visitor
    Aarmatic delivered the new controls. The bearing swap on all four spindles is planned for the first three days of the retrofit window. Decision: Line 3 runs at 80 % feed rate in the first week after the restart. Why: the new controls and the new bearings need a running-in period before full speed.
    Open note
  5. [5] Fit vibration sensors on all four spindles of Line 3, so bearing wear shows up before a breakdown
    Decided on 20.04.2026 in Line 3 retrofit: planning meeting. Why: • two of last year's unplanned stops were bearing failures that Nina Frei could hear days before they happened.
    Open note