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The role of correct blowing in the use of laser welding machineIssuing time:2022-06-23 08:00 1. Correct blowing into the protective gas will effectively protect the weld pool to reduce or even avoid oxidation; 2. Correct blowing into the protective gas can effectively reduce the splash generated in the welding process; 3. The correct blowing into the protective gas can make the weld pool solidification evenly spread, make the weld forming uniform and beautiful; 4. Proper blowing of protective gas can effectively reduce the shielding effect of metal vapor plume or plasma cloud on laser, and increase the effective utilization rate of laser; 5. Proper blowing of protective gas can effectively reduce the porosity of weld. |