A detailed explanation of output characteristics and countermeasures for high-reflective materials!
Traditionally, it was essential to tilt the processing head to prevent reflected light from returning to the oscillator. With our "UW-S Fiber Laser Welding Machine," we have achieved stable processing unaffected by reflected light by using an oscillator equipped with technology to suppress this reflected light, allowing direct irradiation on highly reflective materials. As a result of comparative verification of output stability, we concluded that the oscillator with reflected light suppression technology does not exhibit a tendency for output instability due to reflected light. 【Comparison Verification of Output Stability】 ■ Processing ・Seam welding ■ Conditions ・Material: Copper ・Output: 1.3kW ・Speed: 50mm/sec ・Welding: Bead-on penetration none ■ Detection Measurement ・Output monitor ・Reflected light monitor *For more details, please refer to the PDF document or feel free to contact us.
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**Differences with Oscillators Equipped with Reflection Light Suppression Technology (RE)** ■ Conventional We want to ensure that the reflected light never returns to the oscillator by setting the irradiation angle. ■ RE (Oscillator Equipped with Reflection Light Suppression Technology) By using vertical irradiation, it prevents reflected light from returning to the oscillator, thus avoiding unnecessary malfunctions. Our "UW-S Series," which incorporates Fujikura's unique return light suppression mechanism called the Raman Shifter, enables stable processing that is unaffected by reflected light when working with highly reflective materials such as copper and aluminum. *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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UW JAPAN Co., Ltd. was established in August 2012 as a Japanese corporation fully funded by United Winners Laser Co., Ltd. It sells the lamp-excited YAG laser welding machine 'UJ Series' tailored for the Japanese market. While leveraging the cost advantages of mass production in China to meet the stringent quality demands of Japanese customers, we have replaced the core components, such as the oscillator and major parts, with Japanese-made ones to offer YAG laser welding machines that meet Japanese specifications. Since before our establishment in 2008, we have accumulated operational records of over 70 units in the Japanese market. Additionally, we provide a two-year warranty period, ensuring customers can use the product with peace of mind after purchase.