With the continuous upgrading and transformation of laser welding technology, there has been a qualitative leap in laser welding technology. Nowadays, laser welding machines have been widely used in many fields, such as high-tech electronics, automotive manufacturing, precision machining, and so on. As a direction of laser application, laser welding is a combination of current technology and traditional technology, but it has different advantages compared to traditional processing.
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1. Good laser beam quality
After laser focusing, the power density is high. After focusing a high-power low-order mode laser, the focal spot diameter is small.
2. Laser welding has fast speed, large depth, and small deformation.
Due to its high power density, small holes are formed in the metal material during laser welding, and laser energy is transmitted to the deep part of the workpiece through these holes, resulting in less lateral diffusion. Therefore, during the laser beam scanning process, the depth of material fusion is relatively large. Fast speed and large welding area per unit time.
3. Laser welding is particularly suitable for welding precision sensitive parts
As the Laser Welding Machine has large aspect ratio, small specific energy, small Heat-affected zone and small welding deformation, it is especially suitable for welding precision and heat sensitive parts, and can eliminate post welding correction and secondary processing.
4. Laser welding with high agility and flexibility
The laser welding machine can achieve welding at any angle and can weld difficult to access parts; It can weld various complex welding workpieces and large workpieces with irregular shapes. Achieving welding at any angle has great flexibility.
5. Laser welding can weld difficult to weld materials
Laser welding can not only be used for welding between various heterogeneous metal materials, but also for metals such as titanium, nickel, zinc, copper, aluminum, chromium, niobium, gold, silver, and their alloys, steel, kovar alloys, etc. Welding between alloy materials.
6. Low labor cost for laser welding machines
Due to the extremely low heat input during laser welding and minimal deformation after welding, a very beautiful welding effect can be achieved on the surface. Therefore, there are few subsequent treatments for laser welding, which can greatly reduce or eliminate the manual labor involved in the polishing and leveling process.
7. The laser welding machine is easy to operate
The laser welding machine has simple welding equipment, easy to learn operation process, and easy to get started. The professional requirements for staff are not high, saving labor costs.
8. Laser welding machine has strong safety performance
The high safety welding nozzle can only touch the switch when it contacts metal, and the Touch switch has temperature sensing.
There are safety precautions when operating a dedicated laser generator, and it is necessary to wear protective glasses for the laser generator to reduce eye damage.
9. The working environment of laser welding machines is diverse
Laser welding machines can be used in various complex working environments and can be welded at room temperature or under special conditions. For example, laser welding is similar to electron beam welding in many aspects. Its welding quality is slightly inferior to that of electron beam welding, but the electron beam can only be transmitted in a vacuum, so welding can only be carried out in a vacuum, and laser welding technology can be more advanced. Used in a wide range of work environments.
