来源：http://www.chinatvren.com/ 发布时间：2022-02-10 浏览次数：
(1) Problem of partial welding:
It may be that the welding position is incorrect or there is a problem when looking for the welding gun. At this time, it is necessary to consider whether TCP (welding torch spot position) is accurate and adjust it. If this happens frequently, it is necessary to check the zero position of each axis of the robot and correct it again.
(2) Undercut problem:
It may be due to improper selection of welding parameters, incorrect angle or position of welding gun, which can be adjusted appropriately.
(3) Air hole problem:
If the protective gas is too thick or the protective gas is too thick, the workpiece may be adjusted accordingly.
(4) Excessive splashing:
It may be due to improper selection of welding parameters, gas composition or too long extension length of welding wire. The welding parameters can be changed by appropriately adjusting the power of the machine, adjusting the gas proportioner to adjust the proportion of mixed gas, and adjusting the relative position between the welding gun and the workpiece.
(5) An arc crater is formed after cooling at the end of the weld:
When programmable, the submerged arc pit function is added in the working step, which can be filled.