STEP 01 · THE PROBLEM
Your documents disagree.
You just don't know where.
Specs, drawings, BOMs, test reports — different teams, different times, different truths.
Could you answer, right now, which value is correct?
STEP 02 · READ
SECA reads the source — sentence by sentence
Two live specifications, recognized line by line and turned into a knowledge graph as you watch.
| 车型 ModelOEC-C | ◇ ENGINEERING STANDARD · 工程技术标准 |
页码 Page12 / 24 |
| 编制 DeptThermal Eng. | 技术规范 · TECHNICAL SPECIFICATION | 标准编号 Spec No.ES-OEC-C-0042 |
Outdoor Controller (IP67) — Thermal & Enclosure Requirements
NOTE — Controlled document · mock data for demonstration.
4.3 Heatsink & Thermal Path
4.3.1 Heat shall be dissipated passively; no active cooling is permitted.
4.3.2 The heatsink assembly SHALL maintain direct air contact with bare aluminum fins. Any surface coating reduces thermal conductivity by 15–40%.
4.3.3 Junction temperature Tj SHALL NOT exceed 95 °C under worst-case load.
4.4 Enclosure
4.4.1 Internal clearance above the PCB SHALL be 22 mm (Rev C housing).
| Parameter | Requirement | Ref |
| Operating temp | −40 ~ +85 °C ambient | 4.1 |
| Tj max | 95 °C | 4.3.3 |
| Ingress | IP67 | 4.5 |
| Internal clearance | 22 mm | 4.4.1 |
| Issued 2026-05-12 | Prepared · Reviewed · Approved | ES-OEC-C-0042 · Rev C |
NEW · just received
Product FolderTechnical DocsSupport
◈ DEMOCHEM
CF-73-QUALSEAL
TDS-CF73 · REV 4 · 2026-06-02
CF-73 Conformal Coating — Automotive Grade · Technical Data Sheet
1 Features
• IP67 / IP69K ingress protection when fully applied
• AEC-Q qualified for automotive use
• Coverage: ALL exposed metallic surfaces — no bare metal permitted
• Thermal conductivity 0.20 W/m·K (insulating)
| Product | Cure | Coverage |
| CF-73-QUALSEAL | 60 min @ 80 °C | All exposed metal |
3 Description
ALL exposed metallic surfaces SHALL be treated with CF-73 conformal coating to achieve IP67. No bare metal permitted.
CF-73 achieves IP67 sealing only when applied continuously over all exposed metal. Bare metal voids the ingress rating.
| Property | Value | Unit |
| Thermal conductivity | 0.20 | W/m·K |
| Min coverage | 100 | % |
| Dielectric strength | 1.2 | kV |
IMPORTANT NOTICE — mock data for demonstration.
SECA already knows this domain — reading grounds each line into a pre-built ontology.
STEP 03 · MAP
Rule-check, then a human confirms
SECA validates the graph against engineering rules — then an engineer verifies and the model records the evidence.
Engineering Standard
ES-OEC-C-0042 · Rev C
p.12 / 24
CF-73 Data Sheet
TDS-CF73 · REV 4
DEMOCHEM
The engineer confirms — SECA attaches the source as evidence and updates the model.
STEP 04 · CONFLICT DETECTED
Same surface, opposite demands — read the source
Two documents demand the opposite on the same surface. Here is the exact source behind each.
STEP 05 · RESOLUTION
One cause, three options — the expert decides
SECA names the root cause and proposes fixes with predicted impact — the engineer approves.
STEP 06 · VERIFIED
Conflict → Verified
The approved fix is written back to the live data. Watch the graph heal, then ask it anything.
Knowledge graph — state transition
STEP 07 · IMPACT
Just the numbers.
What this run delivered — measured against a generic LLM and manual review.
Spec In. Verified Out.