Reflow & Joints · Circuex agent 02

Reflux

Autonomous reflow and selective-soldering control. Sound joints formed the first time — no bridges, voids, tombstones, or cold joints — with every profile change logged.

Solder & fuseGraduated autonomyMES write-back
REFLOW PROFILE · LIVE
LIQUIDUS 217°C PREHEATSOAKREFLOWCOOL
217°CLiquidus
+2.1°C/sRamp
0.4%Void rate
AUTOMOTIVEMEDICALAEROSPACEINDUSTRIALAI HARDWAREEMS / CM
The problem

Why this stage bleeds

Reflow is a black art: multi-zone thermal profiles must melt paste into decade-reliable joints across boards of wildly different thermal mass. Profiles are hand-built, frozen, and drift invisibly until AXI or the field finds it.

The solution

How Reflux closes it

Reflux fuses oven telemetry, board thermal signatures, and downstream AXI outcomes to predict joint formation and autonomously tune ramp, soak, time-above-liquidus, peak, cooling, and atmosphere per board and lot.

Capabilities

What Reflux does

Thermal-signature sensing

Per-board joint-formation prediction from live oven telemetry.

Autonomous reflow control

Ramp, soak, TAL, peak, cool, and nitrogen atmosphere tuned closed-loop.

Selective & wave

Temperature, dwell, and wetting control for through-hole soldering.

AXI feedback loop

Joint outcomes flow back into the profile automatically.

Oven prognostics

Zone drift and heater degradation caught before defects.

Assurance-grade log

Every profile change and its joint result recorded.

REFLOW PROFILE · LIVE
LIQUIDUS 217°C PREHEATSOAKREFLOWCOOL
217°CLiquidus
+2.1°C/sRamp
0.4%Void rate
In the loop

Reflux never works blind

It shares perception, twin validation, and orchestration with the rest of Circuex — so every action is grounded and every result feeds the next board.

  • Solder & fuse — its role in the perceive–simulate–decide–act loop.
  • Twin-validated — moves proven in Twinex before production.
  • Cited & logged — assurance-grade audit trail on every change.
See the full loop
Autonomy

Graduated, never reckless

You choose how much control Reflux takes — and it earns the next level by proving itself.

01

Shadow

Reflux perceives and predicts with zero write-back — you validate its calls against reality.

02

Recommend

It surfaces grounded recommendations with the evidence behind each one.

03

Approve

Operators approve actions one at a time under policy, building trust and data.

04

Closed-loop

Reflux tunes autonomously within guardrails, escalating only exceptions.

Outcomes

What Reflux moves

0First-pass yieldin the loop
0Fewer false callsvs. rule-based
0Less scrap & rework
0Edge inferenceper tile
Built on NVIDIA

The physical-AI stack behind Reflux

Trained on DGX/HGX, served at the edge on Jetson and IGX, validated in Omniverse and Isaac Sim.

JetsonEdge inference
TensorRTLow-latency serving
OmniverseTwin & synthesis
Technology overview
REFLOW & JOINTS · EDGE
20–50msPer tile
8–16Cameras
LiveOn line
"
Once Reflux went closed-loop, the stage stopped being the bottleneck. It just holds yield — and tells us why when it doesn't.
RELine Owner · Pilot partner
Questions

Reflux FAQ

Does Reflux require the other agents?
No. It's a standalone product with its own ROI, but it compounds when paired with the rest of the Circuex loop.
How does it connect to our equipment?
Read-only connectors first, then graduated write-back to the relevant machines and your MES/traceability system.
Is it safe for high-reliability production?
Yes — graduated autonomy, approval policies, and an assurance-grade audit trail are built in for automotive, medical, and aerospace.
Every board, perfectly built.

See Reflux run on your boards

Book a working session and watch Reflux perceive, predict, and close the loop against your line data.