FIELD: physics.
SUBSTANCE: invention relates to contactless nondestructive control and concerns a thermal imaging flaw detection system. System includes a thermal imaging device and a LED emitter for heating the monitored object both connected with a control unit, as well as two light-sensitive elements. Light-sensitive elements are connected to the control unit through a provided with a signalling device signal conversion unit. First light-sensitive element is in the area of the thermal imaging device, and the second light-sensitive element is installed at the surface of the monitored object for detecting incident radiation of the LED emitter.
EFFECT: technical result is automation of the procedure and higher reliability of results of the control.
1 cl, 2 dwg
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