AI and Machine Learning for industrial reliability

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Electrical engineer using an infrared diagnostic instrument near switchgear

Services · Thermal pattern assessment

Infrared thermography

Infrared thermography identifies abnormal heat patterns that may indicate resistance, loading, friction, insulation, or process concerns.

STAHIRTHERMAL PATTERNS
Electrical engineer using an infrared diagnostic instrument near switchgear
Field execution and diagnostic evidence
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What the service evaluates

The field questions this service is built to answer.

  • Electrical connection heating
  • Phase and load comparison
  • Bearing and coupling temperature
  • Insulation, flow, and process patterns

Inside the engagement

What happens before, during, and after the site visit.

A focused service should answer a defined technical question, not merely produce readings. Good execution preserves operating context, measurement settings, limitations, and the chain of reasoning from observation to recommendation.

For infrared thermography, that means beginning with electrical connection heating, working in the context of switchgear and panels, and preserving enough evidence to support annotated thermal images.

Field-use caution

A field measurement is evidence, not an automatic diagnosis. Access, loading, configuration, history, and complementary checks determine what the result can support.

Typical service workflow

The field-service route.

The exact visit changes with the equipment and access, but the control points stay recognizable. Open a stage for more detail.

  1. Confirm load, emissivity, access, and environmental conditions for Infrared thermography
    01

    Confirm load, emissivity, access, and environmental conditions

    Open detail
  2. Capture thermal and matching visual images for Infrared thermography
    02

    Capture thermal and matching visual images

    Open detail
  3. Compare similar components and phases for Infrared thermography
    03

    Compare similar components and phases

    Open detail
  4. Classify findings using temperature, context, and consequence for Infrared thermography
    04

    Classify findings using temperature, context, and consequence

    Open detail
DELIVERABLES

Typical deliverables

  • Annotated thermal images
  • Temperature and comparison data
  • Finding priority
  • Repair, load review, or confirmation action
APPLICATIONS

Common applications

  • Switchgear and panels
  • Transformers and terminations
  • Rotating equipment
  • Process and building systems

Behind each reading

What the field team is doing while the instrument collects data.

Preparation, safe access, repeatability, context, and technical review make a measurement useful.

  1. 01

    Confirm load, emissivity, access, and environmental conditions

    Primary focus: Electrical connection heating. Expected record: Annotated thermal images. Typical setting: Switchgear and panels.

  2. 02

    Capture thermal and matching visual images

    Primary focus: Phase and load comparison. Expected record: Temperature and comparison data. Typical setting: Transformers and terminations.

  3. 03

    Compare similar components and phases

    Primary focus: Bearing and coupling temperature. Expected record: Finding priority. Typical setting: Rotating equipment.

  4. 04

    Classify findings using temperature, context, and consequence

    Primary focus: Insulation, flow, and process patterns. Expected record: Repair, load review, or confirmation action. Typical setting: Process and building systems.

Service record

What should appear in a complete field record.

  • The asset, audience, or system boundary and the decision being supported
  • The relevant operating state, access conditions, source records, and known limitations
  • The observations or results related to phase and load comparison
  • The comparison, technical reasoning, confidence, priority, and alternative explanations
  • The owner, timing, verification method, and trigger for escalation or follow-up

Analyst review

What gets challenged before the report is issued.

  • Was the evidence collected under a representative and documented condition?
  • Does another indicator support—or conflict with—the first conclusion?
  • Could access, setup, data quality, environment, or operating state explain the result?
  • Is the proposed action proportionate to condition, consequence, and uncertainty?
  • What new evidence would confirm that the action worked?
FIELD NOTE
A hot spot is evidence—not a diagnosis—until loading, emissivity, reflection, and comparison are considered.

Start a conversation

Talk with STAH about infrared thermography.

Share the asset, operating concern, data opportunity, or reliability goal. STAH can help shape a focused, human-reviewed next step.