Thermal Imaging for Cooling Systems

What this topic covers

Surface-temperature patterns as a non-contact screening tool.

Core thermal ideas

Infrared imaging can reveal hot areas, blocked airflow or uneven cooling.

Emissivity, reflections and viewing angle influence apparent temperature.

Thermography supports diagnosis but does not replace internal temperature or flow measurements where those are required.

System tradeoffs

Trend data helps separate load changes from fouling, hydraulic problems and equipment degradation.

What to monitor

Maintenance should preserve heat-transfer surfaces, flow paths, sensors and rotating equipment.

Lifecycle perspective

Controls should coordinate the whole plant within equipment and process limits.