A loose electrical connection doesn't announce itself. It runs a few degrees warmer than its neighbors for weeks — invisible to the eye, silent on every gauge — until the day it arcs, trips a line, or starts a fire. Infrared thermography is how you see that heat before it becomes a failure: a thermal camera turns a warm terminal into a color you can't miss, weeks ahead of the breakdown. The catch is what happens next — a photo of a hot spot only matters if it becomes a prioritized repair, tracked to close-out. OXMAINT AI is an AI-powered CMMS that turns each thermal finding into a severity-ranked work order and schedules the electrical PMs that keep the next survey clean.
Manufacturing Thermal Inspection and Electrical Maintenance
Most electrical failures are preceded by heat — a loose lug, an overloaded conductor, an unbalanced phase all run hot before they fail. Thermography finds them; a maintenance program acts on them. OxMaint's AI-powered CMMS turns each hot-spot finding into a severity-ranked work order, then keeps the preventive electrical inspections on schedule — so a survey becomes closed repairs, not a stack of images nobody triaged.
Why Heat Is the Earliest Warning You Get
Electrical resistance and heat go hand in hand. A connection that's loosening, corroding, or carrying too much current dissipates that stress as temperature — and it does so long before any protective device trips. That's what makes thermography a predictive tool rather than a reactive one: it reads the condition of live equipment, under load, without a shutdown, and catches the fault while it's still a warm spot instead of a burned-out bus. Start free and turn those warm spots into tracked repairs in OXMAINT AI.
The Δ-T Severity Ladder: Temperature Rise Sets the Action
A hot spot on its own isn't a decision — the temperature rise above a reference (ambient, or a matching phase or component) is what tells you how urgently to act. This is the severity scale thermographers work to, and the one OXMAINT AI uses to rank the work order it raises.
Because the rules are fixed, the triage can be too. Book a demo to see OXMAINT AI raise the right-priority work order from each Δ-T.
What Gets Scanned
A thorough electrical survey covers every point where current changes hands or a connection can loosen. NFPA 70B's scope pulls in the whole distribution path. Start free and hold an inspection record for each of these assets.
The Survey Isn't the Hard Part. Closing Every Finding Is.
A thermographer can hand you fifty images in an afternoon. The failure mode isn't finding the hot spots — it's the ones that get logged in a spreadsheet, lose their priority, and are still open at the next survey. OXMAINT AI turns each finding into a ranked, assigned work order, tracks it to close-out, and keeps the image against the asset's history — so nothing slips.
What the Heat Is Usually Telling You
Most thermal findings trace back to a short list of root causes — and knowing which one you're looking at points straight to the fix. Book a demo to see findings tracked to their root cause in OXMAINT AI.
Thermography and Arc-Flash Safety
The same high-resistance connections that show up as hot spots are also the precursors to an arc-flash event — a loose joint approaching ignition, insulation breaking down, a conductor running past its limit. Finding and fixing them on a schedule removes those precursors before they can ignite. And inspecting through fixed IR windows lets a survey happen without opening an energized panel, keeping the technician behind the barrier. Start free and put your electrical inspections on a managed schedule.
How Often: The NFPA 70B Cadence
NFPA 70B moved electrical maintenance from good practice to an expected program, with inspection intervals tied to equipment condition. These are the working cadences most programs adopt. Book a demo to load your inspection intervals into OXMAINT AI.
| Equipment condition | Inspection interval | Why |
|---|---|---|
| Standard equipment | Every 12 months (maximum) | Baseline cadence for in-scope electrical assets |
| Flagged / poorer condition | Every 6 months | A prior finding or condition rating warrants closer watch |
| Critical infrastructure | Quarterly | Highest-consequence assets benefit from tighter cycles |
| After a repair | Re-scan under load | Confirm the fix actually cleared the hot spot |
Intervals tighten with consequence and condition — the point is a program that runs on schedule, not a survey remembered once a year. Start free and automate the inspection schedule in OXMAINT AI.
How OXMAINT AI Runs the Whole Loop
Thermography only pays off as a closed loop: inspect, grade, repair, verify — and keep the record. That loop lives in the same CMMS that runs the rest of your maintenance. Start free and turn thermal inspection into a managed program.
Frequently Asked Questions
See the Heat. Fix the Fault. Prove It.
A thermal camera shows you the failure weeks before it happens — but only a program turns that warning into a closed repair and an audit-ready record. OXMAINT AI ranks every finding by its temperature rise, schedules the inspections NFPA 70B expects, and tracks each fix to close-out, so the hot spot you saw is the fault you fixed.
