Technology news

  • Depth profiling What exactly is the 976nm we often talk about?

    Depth profiling What exactly is the 976nm we often talk about?

    Fundamentals of fiber lasers Fiber lasers are composed of three basic elements: pump source, gain medium, and resonator. The pump source generally uses semiconductor laser diode (LD), the gain medium is rare earth-doped fiber (usually ytterbium-doped fiber, YDF), and the resonator is ge...
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  • Laser cladding technology

    Laser cladding technology

    What is Laser Cladding? Laser cladding technology refers to placing the selected coating material on the surface of the substrate in different filling methods, and irradiating it with the laser to melt it at the same time with the shallow layer on the surface of the substrate, and then ...
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  • Laser cleaning technology and application

    Laser cleaning technology and application

    As my country’s environmental protection regulations become more and more stringent, people’s awareness of environmental protection and safety is increasing, and the types of chemicals that can be used in industrial cleaning will become less and less. How to find a cleaner a...
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  • The secret of heat dissipation of air-cooled handheld Laser welder

    The secret of heat dissipation of air-cooled handheld Laser welder

    Last time, we briefly introduced the heat dissipation technology of the current popular handheld laser welder. Many friends are very interested in our air-cooled heat dissipation technology. Today we will explain it in details. In the past, when we used the air...
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  • Vane of 10,000-watt laser technology route—multiplexing or single-channel amplification?

    Vane of 10,000-watt laser technology route—multiplexing or single-channel amplification?

    In 2021, China will be the only major economy in the world to recover rapidly from the 2020 epidemic. The added value of industries above designated size in the whole year will increase by 9.6% over the previous year, of which the added value of high-tech manufacturing and equipment man...
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  • Easy to learn · Use | One article to understand the principle of cutting and focusing ②

    Easy to learn · Use | One article to understand the principle of cutting and focusing ②

    GW LaserTech 2022-01-25 16:20 Recap Last time I said: Before any sheet is cut, the distance between the focus and the sheet must be adjusted. Depending on the cutting material and the cutting method, the selection of the focus position will also be different (as shown in the figure be...
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  • Easy to learn · Use | An article about the influence of focus position on cutting

    Easy to learn · Use | An article about the influence of focus position on cutting

    Laser cutting is one of the important uses of lasers, that is to use a focusing mirror to focus the laser beam on the surface of the material to melt the material, and at the same time, use the compressed gas coaxial with the laser beam to blow away the melted material, and make the las...
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  • Analyze laser perforation, and known two piercing modes

    Analyze laser perforation, and known two piercing modes

    Laser cutting is to irradiate the laser beam on the material to be cut, so that the material is heated up and melted and vaporized, and the melt is blown away with high-pressure gas to form a hole, and then the beam moves on the material, and the hole continuously forms a cut seam. In g...
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  • Zero taper ” cutting, 100%watt laser delivery to the new standard!

    Zero taper ” cutting, 100%watt laser delivery to the new standard!

    In 2021, the laser industry has shown a trend of accelerating the popularity of 10,000-watt lasers, and 10,000-watt lasers have quickly entered the thick plate cutting market as an alternative, and GWLaser(GW).  It is also the deep promoter of the popularity of 10,000-watt lasers in thi...
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  • How to cleaned and installed the QBH quartz block

    How to cleaned and installed the QBH quartz block

    Preparations Environment Cleaning and installation of the laser head must be carried out on the clean-up workbench in the clean-up chamber. Wipe clean with a dust-free cloth in the dust-free room. Clean rubber gloves or finger covers must be worn when operating. Preparation Electron mic...
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  • The definition of high reflection

    The definition of high reflection

    The world is a unity of all individual things found, defined, manifested and produced by human beings from chaotic nature, each thing has some form of association with other things, is in the universal connection, things have two sides: one side is mutual tolerance or unity of the relat...
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  • Laser processing to help “carbon neutral” – GW was invited to the international advanced fiber laser seminar to give a keynote speech

    Laser processing to help “carbon neutral” – GW was invited to the international advanced fiber laser seminar to give a keynote speech

    Laser processing helps “carbon neutral” GW was invited to give a keynote speech at the International Advanced Fiber Laser Symposium On December 1, 2021, Dr. Ding Jianwu, CEO of GW Laser, was invited to Chengdu to attend the International Advanced Fiber Laser Symposium (AFL20...
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