| 摘要 |
<p>Apparatus for measuring of thickness of a probe (2) during a tension test comprises a tensioning device (1), which is furnished with a fixed jaw (11) and a displaceable jaw (12), which are arranged above each other and are adapted for clamping and tensioning of each disposable standardized probe (2), as well as a video camera (3), which is arranged in the area of said tensioning device (1) at appropriate distance apart of the probe (2), so that the optical axis (30) of the video camera (3) extends towards the longitudinal axis (20) of the probe (2) and rectangular with respect to said longitudinal axis (20) of the probe (2). The apparatus further comprises a screen (5), which forms a contrast background behind the probe (2) and is with respect to said video camera (3) arranged on the opposite side of the probe (2), and moreover also a computer (4), which is adapted for retrieving, saving and processing of data received from the video camera (3).</p> |
