Daily maintenance of 2000w hand-held fiber laser welding machine

First of all, it should be noted that the input power switch must be turned off before checking the internal or external connector terminals of the welder.

1. Do regular testing. For example, check whether the cooling fan rotates smoothly when the welding machine is energized: whether there is abnormal vibration, sound, smell; Whether there is a gas leak; Whether the bandages of welding wire joints and insulating edges are loose or peeling; Welding cable and wiring part is abnormal heating phenomenon.

2. Due to the forced air cooling of the welder, it is easy to inhale dust from the surrounding and accumulate in the machine. Therefore, we can periodically use clean and dry compressed air to wipe the dust that accumulates inside the welder. In particular, the gaps between transformer, reactive coil and coil, power semiconductor and other components should be cleaned.

3. Periodically check the wiring part of the power cable. The connection screws of the input and output terminals, the connection part of the external connection and the connection part of the internal connection are loose or rusty.

Rust should be removed to make the contacts conductive.

4. Long-term use of welding machine will inevitably cause shell deformation, rust, damage and wear of internal parts. Therefore, replacement of defective parts and enclosures should be carried out during annual maintenance and inspection.

And comprehensive repairs such as insulation deterioration and reinforcement. It is good to replace defective parts during maintenance, and new products can be replaced once to ensure the performance of the welder.

The above regular maintenance and inspection can reduce the occurrence of welding failures. Although it takes some time and effort, it can extend the welder's life and improve work efficiency.

Maintain welder performance to improve reliability. This is the important content of welding work can not be ignored.