Domestic stainless steel demand can not imagine, no matter what industry, sanitary industry Hao, Ye Hao electronics industry, including kitchenware, automotive, medical, batteries, glasses, etc., there will need to use the welding of stainless steel products, domestic more extensive use of the welding, TIG welding, but out of the product is easily deformed, not beautiful, subsequent polishing is too much trouble, there are requirements for workers, not only inefficient, over time the cost is relatively high, it is now home to said laser welding machine has been slowly seize the market, more and more manufacturers certainly, whether it is from the speed, efficiency or cost savings have certain advantages, some people might think laser welding machine price is high, but as a long-term plan to only need to invest only once, a few years down the light can save tens of thousands of labor costs, but also not the other, and the high efficiency of laser welding, scrap rate, can be automated production and subsequent processing simply, not Precision product, then no need to deal with, if you wanted to rob in front of peers, then you can think about the process of change. As long hesitation that greatly reduce the time to make money, but peers have to spend in the future you want to have laser welding outstanding advantages and relatively difficult. Our company is located in Dongguan City, to provide free proofing test machine, please call! Give yourself an opportunity, but also give us a chance to cooperate. Laser Type: YAG pulsed laser wavelength: 1.064μm laser power: 500W pulse frequency: 1-100Hz 1-300Hz 1-500Hz (adjustable) Pulse Width: 0.1-20ms (continuously adjustable) focused spot diameter: 0.2-2.0mm Focus Lens Focal Length: 80mm / 100mm / 120mm / 200mm optional maximum single pulse energy: 125J observation system: CCD visual images electricity demand: 380V ± 10% / 50HZ Rated power: ≤16KW shielding gas: argon gas cooling system circulating water cooling within the refrigeration unit circulating medium of deionized water, distilled water or purified water continuous working time: ≥24h table travel: 300mmx200mm (non-standard customized separately) Weight: 150KG environment clean and dust-free, source, 10 ℃ -30 ℃ humidity 5% -85% stainless steel, laser welding machine Advantages: Compared with conventional welding, low-power pulsed laser seam welding with high power density, energy concentration, heat input is small, narrow and weld distortion, etc, and the laser beam After a small focused spot can be obtained, can be precise positioning, these features make a laser welding seam welding method is more suitable than the other for welding the small size of the workpiece. For the laser welding of thin stainless steel material, because the material is very thin, it is easy to vaporize perforated, to obtain a continuous, non-burn-through weld. The key is accurate control of the parameters. The main parameters affecting the quality of the welding laser welding current, pulse width, pulse frequency, etc., which mainly affect the results as follows: (1) as the current increases, the weld width increases, the gradual emergence of spatter during welding, the weld the surface oxidation, and a rough sense. (2) increases with the pulse width of the weld width also increases. Impact of changes in pulse width laser welding of stainless steel thin plate effect is very significant. Small pulse width is increased, the sample may lead to oxidation and burn. (3) increasing the rate of spot overlap with the pulse frequency increases, the first weld width increases. After essentially unchanged. Under the microscope, more smooth and beautiful weld. However, the pulse frequency is increased to a certain value, welding spatter seriously, weld becomes rough, and the upper and lower surfaces of the weldment appear oxidation. Laser welding (4) thin plate material appropriate to adopt a positive defocus, in the case of the same amount of defocus, being away from the weld surface confocal laser welding to get smooth and beautiful than when negative defocus.