In the field of industrial inspection, POMEAS pushes the limits of speed and accuracy in the 3D inspection industry with its ultra-high speed, full-frame, 12,000Hz line laser 3D contour sensor. By emitting an extremely fine line laser beam, scanning the surface of an object at tens of thousands of times per second, and then utilizing a high-speed camera to capture the tiny deformation generated by the interaction between the laser and the object, the 3D contour of the object is ultimately reconstructed by an algorithm. It breaks through the limitations of traditional visual inspection - not only can it easily cope with opaque materials such as metals and plastics, but also translucent objects such as glass and films.

Multiple reflection suppression algorithms built into the sensor automatically filter out ambient light interference, maintaining measurement stability even on curved surfaces or mirrored materials with strong reflections.0.5 micron repeatability accuracy quickly captures 0.1° of radian deviation in a gear tooth or 0.005 mm of flat surface undulation in a cell phone's back panel.

Gear Scanning Example Diagram

Example of Cell Phone Backplane Scanning

In practical application, line laser sensor has become the “quality gatekeeper” of precision manufacturing. In the gear production line, it can automatically determine whether the installation direction is correct by scanning the curvature change of the tooth surface contour, and the error is controlled within 0.01 mm; in the inspection of cell phone backplane, it can accurately locate the highest point and the lowest point by taking the surface as the datum to ensure that the flatness of each glass meets the stringent standards.