# Step 19: Thermal

copper and vias at every hot tab against the rise budget; then the AI's own temperature rise drawing and a walkthrough of the pours it judged

## Visits

- 2026-10-23T18:29:11Z
- 2026-10-24T16:56:05Z

## What the binary checked

### analyze-thermal

- **acknowledgedPeaks**: 0 item(s)
- **boardSinkAssumptions**: 0 item(s)
- **boardSinkNotes**: L1: finite-difference copper/dielectric model replaces area-only pour estimate; original estimate retained, Q1: finite-difference copper/dielectric model replaces area-only pour estimate; original estimate retained, U1: finite-difference copper/dielectric model replaces area-only pour estimate; original estimate retained, U2: finite-difference copper/dielectric model replaces area-only pour estimate; original estimate retained
- **expiredAcks**: 0 item(s)
- **fieldNote**: same-input field screen passed under its stated assumptions
- **fieldReport**: /home/adom/project/fan-controller/revisions/mta156/aiflow/fields/fields.json
- **heuristicPass**: True
- **pass**: True
- **results**: 4 item(s)

### thermal-vias

- **acked**: L1, Q1, U1
- **landed**: 0
- **short**: 0 item(s)

### thermal-vias-plan

- **parts**: 4 item(s)
- **plan**: /home/adom/project/fan-controller/revisions/mta156/aiflow/plan-thermal-vias.json
- **pourFreshness**: 0 item(s)