Episode 5 A Brief Analysis of the Pros and Cons of Laser Welding Technology

Many people are familiar with the welding technology. According to the relevant documents, laser welding technology began to be applied in automotive field as early as in mid-1980s. Since 1993, Volkswagen had adopted YAG laser welding technology in roof welding for the first time. So far, laser welding has been widely used in manufacturing, powder metallurgy, automotive industry, electronics industry, biomedicine and other fields. The principle of laser welding machine is to achieve welding through pulsed laser beam. It can be divided into thermal conduction and laser deep penetration welding.