CASE STUDY 3D laser triangulation 1 PERFECTLY WELDED BATTERIES by Bernd Sattler, Manager of Metrology/Image Processing, Manz AG The manufacturing process for battery modules for electric cars demands utmost precision. Because the position and height of the battery cells vary due to production tolerances, the laser that welds the battery pole to the conductor plate must be positioned precisely for each cell. For this purpose, Manz AG h

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