| 摘要 |
A device (1) to detect the structural integrity of a sample object (100), comprising a beating element (2) configured to impart a mechanical stress of the impulsive type on the sample object (100), a rigid inertial body (3) configured to support the sample object (100) and to counteract rigidly the mechanical stress, acquisition means (4) to monitor a response signal from at least the stressed sample object (100) and operatively associated at least with the inertial body (3). The detecting device (1) comprises an exciting body (5) that can be activated on the sample object (100). The sample object (100) is in turn operatively associated with the acquisition means (4). The beating element (2) is such as to impart a mechanical stress to the sample object (100) impacting on the exciting body (5). |
