With the advancement of automation processes in electrical machinery, automotive, railway, marine, aerospace and other industries, laser welding technology is being used in more and more industries. Laser welding machines will also develop toward multiple styles.
At present, there are three types of lasers in the market: fiber, pulse and CO2 laser sources. All three types of welding equipment have been reused in high-power processing, in addition to ultra-thin materials.
The welding of ultra-thin materials is a delicate activity, which requires higher laser beams. This kind laser should have the characteristics with energy concentration, small welding deformation and flexibility. Otherwise there will be false welding or burn through.
Fiber laser welding machine can just meet this condition.
The focused spot of the fiber laser welding machine can reach 10 microns, and the solder joint is very small. Besides, it is a continuous wave laser, which meets the high power density. In the aerospace field, where light weight requirements are high, fiber laser welding machine has become the focus of aviation research because of its its advantages in welding. As related projects and technologies mature, fiber lasers welding machine will be more and more widely used in welding.
Cooling requirements for fiber laser welding sheet
Although the fiber laser welding machine is finely processed, it is well maintained. As long as it is properly operated, its life is very long. Among them, the selection of laser chiller is the key. First, the laser chiller must have sufficient cooling capacity, and then it must have stability. In addition, the water quality will also affect the laser (optionally equipped with an ion filter).
Our fiber laser welding machine SF1000HWM-A is used to weld metal plates and metal tubes. At present we have many users of this machine and have been well received. It can do vertical welding, parallel welding and stitch welding. If you are interested in it, please contact us.
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