The thermography in foundry is applicable to the control of the ladle refractories, the thermographic control allows to establish the state of deterioration of the internal insulation by
detecting on the surface the critical temperatures that can lead not only to damage of the ladle but also to an inefficient casting process.
In addition to thermographic control on the ladles, it is also possible to control the surface distribution of blast furnace temperatures, melting furnaces, smoke recovery, and all mechanical
equipment directly in contact with high temperatures, creating a complete thermal mapping.
The casting and molten material must be controlled by means of fixed installations and special filters.