Knowledge
Practical heat-treatment data guidance, pyrometry references and plant-floor troubleshooting.
AMS2750 pyrometry: what a furnace-data engineer needs to understand
Revision-aware orientation to pyrometry concepts that matter for data systems — without hard-coding unverified limits.
SAT in heat treatment: purpose, data flow and reporting
System Accuracy Test purpose, data flow and what the report must make obvious.
TUS: what the data system must capture
Temperature Uniformity Survey data capture essentials for a useful survey pack.
Type N vs Type K thermocouples in heat-treatment logging
Trade-offs for Type N and Type K in HT logging — useful guidance without dogma.
Why one thermocouple reads low while others look normal
Plant-floor causes when one channel departs from a work-zone group.
Reversed thermocouple behaviour during furnace ramp-up
How reversed polarity can look during a ramp — and why detection is contextual.
Grounded vs ungrounded thermocouples and channel isolation
Grounded vs ungrounded junctions and why isolation matters near SCR furnaces.
SCR/thyristor furnace noise and thermocouple ground loops
Noise and ground loops around SCR-fired furnaces — practical mitigation themes.
Sampling rate vs logging interval in furnace data acquisition
Why HMI refresh and durable archive intervals should differ.
How to archive heat-treatment logs for long-term retrieval
Design retention so a batch from months or years ago is findable.
How to automate a heat-treatment batch report
From raw log to consistent professional batch evidence.
What should happen when cloud/LAN connectivity fails during logging
Local-first recording and later forward when the network drops mid-batch.
Detecting frozen/stuck temperature readings
When a channel freezes at a plausible value and stops moving.
Designing useful furnace alarms without alarm fatigue
Absolute limits, deviation rules and notification paths that operators will trust.
Multi-furnace monitoring: local, LAN and cloud architecture
Supervisory visibility across furnaces without orphaned loggers.
What makes a temperature record useful six months later
Identity, integrity and packaging so old batches remain usable evidence.