| 摘要 |
The method involves heating a surface area of a test object, and detecting thermographic images during a heat propagation phase, where each image represents a local temperature distribution in the area. Temperature profiles assigned to correct position are determined from the images, where each profile is assigned to a measuring region of the area. Temporal progressions of temperature values are determined from the profiles for measuring positions of the region, where the progressions are evaluated based on an evaluation criterion characterizing the heat flow in the region. An independent claim is also included for a thermographic testing device for local resolution detection and identification of defects in a test object. |
