Common Problems And Solutions of Handheld Laser Welding Machines

The handheld metal laser welder is a kind of welding equipment that has just come out in recent years. The laser welder handheld is to convert electricity into laser. The material is then melted at high temperatures to achieve a fusion effect. When first using the equipment, the operator easily encountered some difficulties in hand laser welding. Next, let’s explore common operating problems and solutions when using a handheld metal laser welding machine:

1. The nitrogen is not turned on. Turn on the nitrogen to solve it.
2. The laser power is too small to cause insufficient combustion. Or the welding speed is too fast. The operator should adjust the power and speed in time.

1. The cooling rate of the workpiece is too fast. We should increase the temperature of the cooling water.
2. The gap between workpieces is too large or there are burrs. The machining accuracy of the workpiece should be improved.
3. Workpiece not cleaned. If this happens, the operator needs to clean the workpiece again.
4. The flow rate of protective gas is too large. It is necessary to reduce the flow rate of protective gas to solve this problem.

1. The laser energy is not enough. It can be solved by increasing the pulse width and increasing the current.
2. The defocusing amount of the focusing mirror is incorrect. Therefore, we should adjust the defocus amount closer to the focus position.

Not adjusting speed or posture well in corners. If this happens, the operator should adjust the focus offset in the laser control system so that the hand laser welder head can carry out welding operations on the side.

The above are the common problems and solutions of a hand held fiber laser welder. MAMTECHNIC hopes that everyone can solve the problems they encountered in production after reading this article. If you have other questions, please leave a message below the chapter or contact us directly. Please continue to follow us