In the hand-held fiber laser welding equipment supply market, there is a mixed bag. There are production plants and a large number of trading companies that do not have the ability to support laser technology.

PES LASER hopes to analyze for readers from the perspective of a manufacturer, so that readers can find a hand-held fiber welding machine that is most suitable for them according to their actual needs for welding.

1. The choice of laser power

To choose a portable fiber laser welding machine, the first thing to consider is how many watts of laser power configuration you need to choose, because this directly determines whether this equipment is capable of your welding work. Different laser power means that it can be welded or is suitable Welding materials of different thicknesses. At present, the commonly used laser welding powers on the market are 1000W, 1500W, and 2000W. With the development of welding demand, the demand for 1000W is gradually decreasing, and 1500W is slowly becoming the mainstream.The following are the parameters for different laser powers for different thicknesses of metal.

For example, 1000W is suitable for welding of stainless steel with thickness of 0.5~2.5mm.

2. The choice of laser brand

The 1500W fiber laser welding machine uses continuous fiber laser, which is the core component of the equipment configuration, which plays a decisive role in the stability of the machine. The two leading laser brands in China are Ruike and Chuangxin ( Laser technology has broken through the 10,000 watt mark, such as Raycus has exceeded 20,000 watts), so its low power 1000w~2000w will be relatively stable. At present, there are other optional domestic brands on the market such as Tottenham. Jeput and Guozhi, etc. Therefore, while considering the procurement cost, we must also balance the long-term stability of the equipment. After all, you get what you pay for.

3. The choice of laser welding head

The welding head is one of the core components of the handheld fiber laser welding machine. The role of the laser output terminal affects the efficiency and effect of the laser output, and indirectly determines the welding effect. At present, there are about two welding heads of the handheld laser welding machine on the market: Pendulum welding head (built-in single scanning motor) and double pendulum welding head (built-in dual scanning motor). Single pendulum welding head can usually output dot or line laser mode; while double pendulum welding head has built-in X/Y axis dual In addition to the point-shaped and linear-segment laser modes of the pendulum welding head, the scanning motor can also form a circle, a triangle, a double triangle, etc. for 6 laser working modes. More laser working modes, especially triangular working modes, The welding quality and strength have been improved a lot, which is the advantage of the double pendulum welding head.