Thermography Visual Inspection

Non-intrusive identification of thermal stresses

Thermography is a non-intrusive diagnostic method which visualizes and quantifies changes in assets’ surface temperatures.

Using infrared technology, it offers a quick and unintrusive way of surveying the health of switchgear and transformers, often indicating potential faults or hotspots within assets without requiring de-energization. Faults which can be identified include a variety of issues such as corroded connections or imbalance between phase loads.

Thermography is relevant for use with transformers, switchgear, and cable accessories such as terminations, sealing ends & joints; assets which can exhibit temperature anomalies when under stress. To conduct a thermographic inspection, an infrared camera is used. By capturing differences in infrared radiation, this data can be analyzed to locate and assess any heat spots.

To find out more about thermography and visual inspections of your assets, contact us today via our online form.

For any help or inquiries about how we can help you, call us on +1 (281) 854 2338 or complete our online inquiry form


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