1. How to calculate the nitrogen flow when the laser cutting machine is working?The following factors shall be considered in the calculation of nitrogen flow:Material thickness: this will affect the pressure required by the nozzle and auxiliary cutting. Usually, with the increase of material thickness, the demand for flow will also increase (the hi...
2022-11-0136800On October 27, LPKF Laser, a leading supplier of innovative laser solutions in Germany, released its financial report for the third quarter of 2022 as of September 30.(Image source: LPKF Laser)he financial report shows that LPKF Laser achieved a group revenue of 86.8 million euros in the first three quarters, up 44% year on year. After a ...
2022-11-0131400On October 27, it was reported that Chuanghe Xincai Fund had completed its exclusive investment in Anhui Gaen Semiconductor Co., Ltd. Glenn Semiconductor is mainly engaged in the R&D, production and sales of high-end compound semiconductor epitaxial materials, chips and devices. At present, it has the capacity to mass produce high-power semicon...
2022-11-0125600Science and Technology Daily, Beijing, October 30 (Reporter Zhang Mengran) Researchers at the University of Cambridge, UK, have developed a multi-functional 3D Printer that can be cracked by people HM, which can print affordable and open design soft materials. This technology will open up further innovation in multiple fields and help create unprec...
2022-10-3130300Recently, researchers from Heriot Watt University in Edinburgh, UK, demonstrated a simple new laser system, which can help astronomers find new Earth like planets more easily and further enrich potential applications in astronomy, quantum systems and multiphoton microscopy.It is reported that this laser system can emit beams at a frequency ...
2022-10-3119700It is reported that scientists from Ural Federal University and Ural Branch of the Russian Academy of Sciences are determining the best conditions for 3D printing permanent magnets based on hard magnetic compounds of rare earth metals. This will enable small-scale production of magnets, giving them any shape in the manufacturing process and creatin...
2022-10-3131500Nikon announced the acquisition of SLM Solutions Group AG, a German metal 3D printer. Nikon will purchase all outstanding shares of SLM Solution at a price of 20.00 euros per share, with a total transaction amount of 622 million euros. Nikon will complete the acquisition in the form of full cash payment. At the same time, Nikon will add 45 million ...
2022-10-3134500Suzhou Changguang Huaxin Optoelectronic Technology Co., Ltd., a VCSEL laser chip manufacturer, has recently accepted investor research. In the survey, Changguang Huaxin revealed that the company is leading in the domestic VCSEL laser chip field, which is more dependent on the performance advantages of the products, advanced manufacturing processes ...
2022-10-29274001. Fast speed and high efficiency: processing efficiency (0.5-1.5m2/h), linear speed up to 100m/min, greatly improving the cladding efficiency. Alloy steel matrix with a diameter of 70, clad with martensitic stainless steel material, with a coating thickness of 0.5mm, and 70% overlap, the cladding efficiency can reach 1.2 m2/h, and the overall proc...
2022-10-2923400Recently, the research team of Professor Sun Hongbo and Associate Professor Lin Linhan from the Department of Precision Instruments of Tsinghua University proposed a new nano particle laser 3D printing technology, which uses a new printing principle and mechanism to endow 3D nano printing technology with more magical characteristics. This technolog...
2022-10-2935300Dear exhibitors, visitors and partners,Due to special circumstances, LASERFAIR SHENZHEN 2022 (LFSZ 2022) and LMN World Laser Manufacturing Conference 2022 (LMN 2022), originally scheduled to be held at Shenzhen World Exhibition and Convention Center (Bao’an New Hall) on 3-5 November, 2022, will be postponed to 27-29 June, 2023. The show venu...
2022-10-2935200Founded in Germany in 1949, Fraunhofer is famous for its applied research and innovation.The types of research that Fraunhofer participated in are numerous. From robotics, sustainable development initiatives, to smarter gadgets, Fraunhofer has been engaged in dozens of projects over the years that will help the world become better, smarter,...
2022-10-2832300Adjusting the operating parameters of the laser cutting machine and setting the mechanical parameters is an important factor affecting the cutting speed. Generally speaking, if the parameters are not adjusted properly, cutting is not allowed. Parameters are similar to the related actions of a series of actions such as driving, starting, acceleratin...
2022-10-2835700How to integrate the advantages of a desk laser as large as the whole room into a semiconductor chip the size of a nail?To meet this challenge, the research team of the University of Rochester in the United States has created the first multi-color integrated laser. The researchers said that this technology "is likely to reshape the pattern ...
2022-10-2827400Recently, Taiwan, China Institute of Industrial Technology (ITRI) and researchers from Ganvix, a GaN VCSELs developer in the United States, announced that they are expanding their cooperation to further develop short wave vertical cavity surface emitting lasers (VCSELs).At present, it is not difficult for porous GaN semiconductor materials ...
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