[Technical Information] Comparison of Fiber Laser Welding Machines and YAG Laser Welding Machines
Easy to move and relocate, with a significant increase in welding capability! Introducing various features of fiber laser welding machines.
We will introduce a comparison between fiber laser welding machines and YAG laser welding machines. While the oscillation efficiency of YAG lasers is about 3%, fiber laser welding machines have an oscillation efficiency of about 30%, which is approximately ten times higher, allowing for the fusion of metals with different melting points due to deeper penetration. They significantly reduce electricity costs and capacity, and since they have built-in chillers, there is no need for an external chiller power supply. Additionally, the power supply unit is compact and lightweight, making it possible to install in small spaces. The beautifully smooth weld bead eliminates defects such as rough bead surface porosity. 【Features】 ■ High oscillation efficiency ■ Excellent operating costs ■ High-quality finish and ease of use ■ Space-saving equipment *For more details, please refer to the PDF materials or feel free to contact us. *If you would like welding samples, please get in touch. *Visits to the showroom, on-site demonstrations, and online demonstrations are available. If you are interested, please feel free to contact us.
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【Other Features】 ■ Approximately 10 times the oscillation efficiency at about 30% compared to the YAG laser's oscillation efficiency of about 3% ■ Capable of fusing metals with different melting points and deep penetration ■ Significant increase in welding capability ■ Substantial reduction in electricity costs and capacity ■ No need for a separate power supply for the built-in chiller ■ Possible significant reduction in maintenance costs ■ Large tolerance range for joint accuracy ■ Increased variety of compatible metals ■ Easy to move and relocate *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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In today's world, where both product quality and cost-effectiveness are required, welding machines are also expected to have high-level performance. The YAG laser welding machine has rapidly gained popularity for improving welding quality, but WEL-KEN Co., Ltd. has developed a new technology, the fiber laser, to further enhance welding capabilities and quality. Fiber lasers have unique issues, such as a very small beam diameter resulting in narrow weld beads, which leads to low tolerance for joint gaps and work precision. To address this problem, we introduced a vortex function that gives the laser beam a swirling motion, expanding the irradiation area and increasing tolerance for joint gaps and work precision. Additionally, it produces a clean and appropriately wide weld with a smooth R shape in corner welding. WEL-KEN has prepared a showroom for customers considering the introduction of fiber laser welding machines. You can view the actual equipment and conduct business discussions. Furthermore, dedicated operators are on-site to provide operational explanations and assist with welding conditions based on customer inquiries. For the first time only, we will accommodate free welding experiments for test pieces brought in by customers.
![[Application Example] Medium to small batch production of spot and seam welding.](https://image.mono.ipros.com/public/product/image/114/2000792926/IPROS48932671116076095425.png?w=280&h=280)
![[Problem Solving] Fiber Laser Welding with Minimal Burn and Distortion](https://image.mono.ipros.com/public/product/image/d1f/2001098056/IPROS7084419519146712237.png?w=280&h=280)
