Damaged electrical insulation refers to the deterioration or wear of the insulating material surrounding electrical conductors. This failure can be caused by various factors, such as aging, exposure to adverse conditions, or physical damage. When insulation is damaged, there can be leaks of electrical current, increasing the risk of short circuits, electrical arcs, and potential fires. Infrared thermography is a valuable tool to identify this type of failure, as it can detect areas of higher temperature caused by the electric current flowing through points of insulation damage. This allows technicians to identify problematic areas and take preventive measures before serious issues occur.