How to ultrasonic inspection in the manual operation of the test object and system

摘要

The present invention is moved along the inspection head 16 to the surface 14 to be inspected 12, and the step of transmitting an ultrasonic pulse into the test object 12 from the inspection head 16, an ultrasonic pulse transmitted from the inspection head 16 a step of receiving echo signals corresponding to, by the data processing unit 18, and a step of editing the check range image 20 to be inspected 12 on the basis of the superposition and averaging of the amplitude values of the received echo signal, the inspection target 12 the relates to a method for ultrasonic inspection. This method is, by the inspection device, detecting a position of inspection head 16 at the time of reception of the ultrasonic signal transmission time and / or the corresponding echo signal, when editing an image 20 of the inspection range of the inspection target 12, characterized in that it comprises a step to account the detected position of the inspection head 16.FIELD 2