Laser ultrasonic testing system and location mechanism therefor

The present invention targets an ultrasonic exam system. This system examines various physical attributes of manufactured parts including the specific crack of material, a defect, or composition. Parts can be accommodated into the gantry system which holds parts stably. Energy generation equipment irradiates with parts and parts emit energy from the irradiation. Based on the radiation from parts, as for a system, parts can decide on the place in a certain free space correctly. Energy irradiation equipment and a receiving set have a predetermined relation within free space. This means that the position of an irradiation mechanism and a receiver style is known. Furthermore, the coordinates of actual test equipment also have a predetermined relation to irradiation equipment, a receiving set, or its both. Therefore, if the point in the free space in which parts are located to irradiation equipment or a receiving set is fixed, the point and/or direction of test equipment to the part can also be decided. Please also care about that the result of detection of a point and/or direction can be used with an actuator and a control system. When the position of the test equipment to a specimen needs to be changed, a control system and an actuator can use this detection result, and can move test equipment relatively to a specimen.