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Why choose laser welding? Is it easy to operate? LUKE LASER

The working principle of laser welding is to use laser to instantly fuse two materials together at high temperature. Some materials do not need to use welding wire, which is very convenient, and can choose nitrogen or argon protection according to the technology’s requirements. Laser weld’s welding spots are out of uniform size, beautiful weld generous, even the part which is difficult to operate can also be welded, and the technical is relatively not too difficult, this will reduce labor costs.
For the welding of thin wall materials, precision parts, laser welding can realize spot welding, butt welding, stitch welding, sealing welding, and so on. The weld width, heat affected zone and deformation is small, fast welding speed, smooth, uniform finish,beautiful weld appearance. Without processing or simply processing after welding, weld quality is high, can accurate control, focusing on small points of light, high accuracy positioning .
Laser welding machine can be micro welding, laser beam after focusing can obtain a small spot, and can be precisely positioned, so laser welding can be applied to the mass automatic production of micro small workpiece welding.
It can weld at room temperature or under special conditions, and the welding equipment is simple.
Handheld laser welding equipment is one of the rapid growth products of laser application market in recent years. Since the second half of 2018, hand-held laser welding equipment has frequently appeared in major industry exhibitions, and has been recognized by the market for its characteristics of high efficiency, easy operation, environmental protection, less consumables and high ductility.
Hand-held laser welding equipment subverts the previous laser welding machine working mode, with hand-held welding gun replace the past fixed light path, widely used in kitchen, household appliances, advertising, mold, stainless steel doors and windows, handicrafts, household supplies, furniture, auto parts and many other industries.
1.Break through the boundaries of the scene
(1)The hand-held welding head is equipped with optical fiber generator, which is flexible and convenient. It is not restricted by positioning and fixture, and can be used for laser welding outdoors.
(2)Easy to use, low requirements of operating technical, saving labor costs. Suitable for spot welding of all kinds complex welding joints and all kinds of equipment. Can process some irregular shape of complex workpiece and large workpiece.
(3)Suitable for various specifications of metal welding, even sheet metal parts welding and splicing positive angle of welding, can easily weld and penetrate, to achieve weld on any part of the workpiece, any angles.
2.Replace consistent technology
(1)Hand-held laser welding machine has obvious advantages in the welding speed, welding quality and subsequent treatment (smooth without manual polishing) of thin stainless steel plate, iron plate, aluminum plate and other metal materials. In addition, the excellent energy saving characteristics are in line with the national goal of "peak CO2 emissions and carbon neutrality", so there is great potential to replace traditional processes.
(2)The continuous laser beam has good quality and high energy density, welding speed is more than twice of solid YAG laser welding and 3-5 times of argon arc welding.
(3)Compared with argon arc welding, the electric energy can be saved about 80% ~ 90%.
(4)The weld joint is smooth and uniform, easy or no need to polish after welding.
(5)Integrated design, make the laser device, water tank, control part integrated together, covers a small area, the site requirements are low, can be adjusted at any time according to the site requirements, convenient and flexible.
(6)It has the advantages of simple operation, beautiful welding seam, fast welding speed and no consumables. When welding stainless steel sheet, iron plate, galvanized sheet and other metal materials, it can perfectly replace the traditional argon arc welding and electric welding.
At present, Raycus, MAX and GW  occupy a high market share of fiber lasers in China, and there are many hand-held laser welders choose to assemble Raycus and MAX lasers in the market. Luke laser choose these brands too, and have good relationship with them.
Fiber laser has excellent beam quality, and the laser beam can be focused to the diffraction limit to achieve precision machining. There are two working modes: continuous output and modulation pulse, which can greatly reduce the processing heat affected zone. 
Reliable performance, modular all-fiber design, all optoelectronic devices packaged in a rugged case, can withstand harsh industrial use conditions; It has the characteristics of high stability and high resistance, and has successfully passed a number of strict destructive tests; Creatively added the intelligent part of the machine, can automatically perceive and record the use of the environment and its own working state. 
Miniaturization design makes the product structure more compact in similar products; Optical fiber handheld laser welding system can meet the personalized needs of users, to provide customized services for different power.
In the rapid development era , efficiency and quality are important factors to win the market. Luke laser is committed to promoting the development of laser technology, growing together with all users, meeting the new challenges in the future with better products, higher quality and better user experience.
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