Automatic laser soldering machine Automatic laser soldering machine VS Handheld laser soldering machineversus handheld laser soldering machine

With the development of science and technology, the welding industry is becoming more and more advanced and users are discussing the products of laser soldering machine. Today will talk about why laser automatic soldering machine is better than handheld laser soldering machine.

Handheld laser welding machines use high energy laser pulses to locally heat tiny areas of material, and the energy from the laser radiation diffuses through heat conduction to the inside of the material, which causes the material to melt and form a specific molten pool. Handheld laser welding machine can be used to weld larger products in industries such as cabinets, kitchens, shelves, ovens, stainless steel doors and windows guardrails. It is not suitable for precision welding, slow welding speed, requires manual operation and low welding efficiency.

Disadvantages of handheld laser welding machine

1. Cracking laser welding process, due to the small laser heat input, welding deformation is small, welding stress is small, generally will not appear high-temperature cracking. However, due to different raw materials and improper selection of process parameters, sometimes high-temperature cracking can occur.

2. Removal and Weldability Changes When welding with medium to high energy laser beams, the ionized gas around the melt pool should be removed using a plasma controller to ensure reproduction of the weld. Also, when welding materials with high reflectivity and high thermal conductivity, such as aluminum, copper and their alloys, the laser will change their weldability.

3. After welding spatter laser welding is completed, some workpieces or data surface will appear many metal particles, which not only affects the aesthetics, but also the application. The cause of this phenomenon is stains on the surface of the workpiece or data, which may be a galvanized layer.

4. Sheet when the weld trajectory changes a lot, it is easy to appear at the corner of the flying edge or uneven. The reason for this phenomenon is that the weld trajectory varies widely and the teaching is not uniform. In this case, it is necessary to adjust the welding parameters and connect the excess corners for processing.

Automatic laser soldering machine can effectively solve these pain points.

Advantages of laser soldering machine:

1. The laser soldering machine adopts non-contact welding without stress;

2. This laser soldering thinker adopts non-contact heating, wide melting bandwidth, without any auxiliary tools, and can post-process double-sided components on double-sided printed circuit boards, without the threat of static electricity.

3. Repeated operation stability is good. Low contamination of solder to soldering tools

4. The welding speed of laser soldering machine is three times faster than ordinary soldering machine.

5. No space limitation, laser soldering machine can weld narrow areas and micro parts

6. Laser soldering machine has no welding head damage and less consumables

7. Can realize automatic visual programming, easy to realize automation

8. Laser soldering machine has a long service life, low power consumption and low maintenance costs. Laser soldering machine applications: laser soldering machine can be widely used in the medical, military, automotive electronics industry, in the traditional soldering iron welding can not solve the field, such as welding head, welding equipment temperature sensitivity, automation requirements, etc. has more obvious advantages. 

At the same time, laser wire feed welding can replace the traditional manual welding to achieve automated production. Laser soldering machine wire feed solder is suitable for printed circuit boards, FPCB boards, terminals and other products with larger solder joints; at the same time, due to better controllability of laser energy, it can weld traditional high heat dissipation materials.