LJ-X Series Laser Scanner for Welding Automation Guide

This guide details the use of the LJ-X Series ultra-high-resolution 2D/3D laser scanner for automating welding processes, specifically for pre-weld seam finding/tracking and post-weld bead appearance inspection. It contrasts conventional methods (multiple contact sensors, reflective laser sensors, operator visual inspection, and camera-based systems) with the LJ-X’s ability to capture entire parts with one sensor, account for part presentation variations, and automatically inspect defects like porosity, splatter, and burn through.