A thermal camera is only as valuable as the route it walks and the history it builds. One technician pointing an infrared camera at a hot breaker finds a problem; a fixed inspection route that visits the same motors, panels and bearings every cycle, captures a photo at each one and compares it against last month's baseline finds the problem weeks earlier — and proves the repair worked afterward. Most plants own the camera but never built the route, so the same loose connection gets rediscovered every year instead of trended to a fix. Turning scattered scans into a repeatable, photo-backed route is where the real reliability gain lives. Sign in to OxMaint to build photo-based thermal routes, or book a demo to see one mapped to your plant.
AI Vision · Inspection Management
Turn A Thermal Camera Into A Repeatable Inspection Route
OxMaint guides technicians stop by stop, captures a thermal photo and reading at each asset, compares it to the baseline, and raises a prioritised work order the moment a hotspot crosses its threshold — so heat anomalies are caught, trended and verified, not forgotten.
Why Routes Beat Random Scans
The Case For A Structured Thermal Program
60%
Of electrical failures stem from connection issues — exactly what thermography is built to catch
75%
Reduction in unexpected electrical failures reported by plants running comprehensive IR programs
No stop
Thermal scans read thousands of points at once, under load, without interrupting production
LWIR
The 8–14 µm band best suited to panels, motors and bearings operating near ambient
Build The Route
The Stops Every Cement Plant Thermal Route Should Hit
A good route is the same every cycle so readings are comparable. These are the checkpoints where heat reveals a developing fault first.
1
MCC & Electrical Panels
Scan connections, breakers and bus joints with covers off. Unequal phase temperatures expose loose terminals, overloads and imbalance before a burnout.
2
Drive Motors
Read motor housing, coupling and gearbox under normal load. A surface running hotter than its nameplate baseline hints at airflow loss or winding stress.
3
Bearings & Rollers
Friction from under-lubrication or misalignment shows as heat before vibration confirms it. Conveyor idlers and fan bearings are prime route stops.
4
Kiln Hood & Burner Area
Check seals, hood refractory and burner platform for abnormal heat patterns that signal coating loss, leakage or developing shell issues.
5
Transformers & Switchgear
Bushings, tap changers and cable terminations heat up as connections degrade. A small rise trended over scans flags a problem worth scheduling.
6
Process Piping & Insulation
Cold spots and hot patches on ducts and insulated lines reveal buildup, leaks or compromised lagging that quietly waste energy.
Read The Heat
The ΔT Severity Ladder, Translated To Action
Thermographers rate a hotspot by how far it rises above a reference — ambient or a matching component. The NETA bands turn a temperature into a priority and a deadline.
1–10°C
Investigate — possible deficiency over ambient. Log it, keep it on the route, watch the trend.
11–20°C
Repair As Scheduled — probable deficiency. Raise a planned work order and fix on the next window.
21–40°C
Monitor And Act — correct soon. Increase scan frequency and schedule corrective work without delay.
>40°C
Repair Immediately — major discrepancy over ambient. Escalate now; failure may be imminent.
References vary by equipment and load, so good judgement always applies. The power of a route is the baseline — a rising ΔT across cycles matters more than any single reading.
Stop Rediscovering The Same Hotspot Every Year
OxMaint pins each thermal reading to its asset, compares it to the baseline, classifies severity, and raises a prioritised work order with the image and ΔT attached — so a hot connection is trended to a fix instead of found again on next year's survey.
Scan To Resolved
How One Thermal Photo Becomes A Closed Job
1
Capture On Route
The technician follows the guided route, scans a tag at each asset, and captures the thermal photo and temperature right at the equipment — no scan goes unlabelled.
2
Compare To Baseline
Each reading is set against that asset's prior images, so a rising ΔT trend stands out even when a single absolute number looks unremarkable. Sign in to build baselines.
3
Classify & Raise
The finding is rated against severity bands and a work order is generated carrying the IR image, ΔT, asset ID and recommended action, routed by priority.
4
Fix & Verify
After the repair, a follow-up scan confirms the hotspot cooled. The before-and-after sits on the asset, proving the work and feeding an audit-ready record. Book a demo to see verification.
Route Reference
Asset, Heat Signature And Route Response
| Asset | What Heat Reveals | Reference | Scan Cycle | OxMaint Action |
|---|---|---|---|---|
| Electrical connection | Loose terminal, overload | ΔT vs similar phase | Monthly route | Severity-tagged work order |
| Drive motor | Airflow loss, winding stress | Surface vs nameplate baseline | Monthly | Trend alert with IR photo |
| Bearing / roller | Lubrication, misalignment | vs matching component | Monthly / weekly if hot | Lube or inspection task |
| Kiln seal / hood | Coating loss, leakage | vs zone baseline | Each shift / shutdown | Escalation on pattern shift |
| Transformer / switchgear | Degrading connection | ΔT over ambient | Quarterly | Planned repair order |
| Insulated piping / duct | Buildup, lagging failure | Hot/cold pattern | Quarterly | Energy-loss inspection log |
Cycles and references are a starting point — tune them to asset criticality and load. Book a demo to configure your route schedule.
From The Field
What Reliability And Electrical Teams Tell Us
“
We had a good thermal camera and a certified thermographer, and we still got surprised by failures. The reason was embarrassingly simple: every survey was a fresh start. No fixed route, no saved baseline, so a connection running ten degrees hot looked fine in isolation and nobody compared it to last quarter. Once each scan was pinned to the asset and trended, the slow risers finally showed themselves. We started catching loose terminals and lazy bearings on a planned basis, and the verification scan proved to management the fix actually held. The camera did not change — the route around it did.
Reliability & Electrical Lead
Condition Monitoring & Inspection — Integrated Cement Plant (13 years)
What You Get
What OxMaint Brings To Thermal Inspection
Guided Routes
Same Stops Every Cycle
Technicians follow a defined route stop by stop, scanning a tag at each asset, so the same panels, motors and bearings are read consistently and nothing is skipped.
Photo Records
Image On Every Reading
Each thermal capture is stored with its asset, timestamp and temperature, building a visual history instead of a folder of unlabelled images on a laptop.
Baseline Trend
Compare Across Scans
Readings are trended against each asset's baseline so a slow ΔT rise is caught early — the difference between predicting a failure and reacting to one.
Auto Work Orders
Finding To Action
A hotspot crossing its severity band raises a prioritised work order with the IR image, ΔT and recommended action attached — no manual write-up later.
Verification
Proof It Cooled
A post-repair scan attaches to the same record, confirming the anomaly is resolved and building a closed-loop history of what each fix achieved.
Audit Ready
Reports On Demand
Thermal findings, severity classifications and verification scans export as a complete inspection package, ready for safety reviews and compliance evidence.
Common Questions
Inspection And Reliability Teams Ask These
Do we need a special camera, or does OxMaint work with the one we have?
OxMaint works around the thermal camera you already use. It provides the route, the asset records, the baselines and the work-order workflow, while your camera does the imaging. Each photo and temperature is logged against the right asset so the data finally has somewhere to live and something to drive. Sign in to build your first route.
How does a route actually catch problems earlier than ad-hoc scans?
A route visits the same assets in the same way every cycle, so readings are comparable over time. A connection running slightly warm looks harmless once, but a steady ΔT climb across three scans is an unmistakable warning. By trending each asset against its baseline, OxMaint surfaces the slow risers that single surveys miss. Book a demo to see baseline trending.
Can it turn a thermal finding into a work order automatically?
Yes. When a reading crosses its severity band, OxMaint can raise a prioritised work order carrying the IR image, the ΔT value, the asset ID and a recommended action. The technician does not have to write it up later from memory, so the finding moves straight from the route to a named owner with a deadline. Sign in to set severity rules.
Which assets in a cement plant are worth putting on a thermal route?
Start with electrical connections and MCC panels, since most failures begin at connections, then add drive motors, bearings and rollers, transformers and switchgear, the kiln hood and burner area, and insulated piping. Each reveals a developing fault through heat before mechanical symptoms appear. OxMaint lets you group them into logical walking routes. Book a demo to plan your route stops.
Can we prove to auditors and managers that a repair worked?
That is what the verification scan is for. After a hotspot is fixed, a follow-up image is captured and stored beside the original on the same asset, showing the temperature returned to normal. Severity classifications and verification scans export as a complete report, giving safety reviews and management clear before-and-after evidence. Sign in to generate inspection reports.
Your Camera Already Sees The Failure Coming — A Route Makes Sure Someone Acts On It
Plants that run thermal inspection as a repeatable, photo-backed route catch hotspots while they are cheap to fix, trend them to a resolution, and prove the repair held. Free trial, no implementation fees, your first thermal routes live within days.
