 We present to your attention the Watson UV-TT ultraviolet laser marking machine that works on any, even the most challenging materials, including gemstones, highly reflective metals, and microchip and chip substrates. The machine is capable of applying images and lettering that can only be seen under a microscope at 7,000 mm per second. This is Watson, and in this video we will tell you about features and functions of the Watson UV-TT laser marking machine. An ultraviolet marker can handle more materials than fiber and CO2 markers combined. Why is that? It is the wavelength of the laser light that determines which materials the marker can handle. The Watson UV-TT has a wavelength of 355 nanometers, and this range is perfect for processing most metals, as well as almost all non-metallic materials, wood, any glass, plastic, stone, and ceramics, textiles, and leather. Furthermore, the wavelength not only affects the range of materials to be processed, but also the spot size of the laser. The smaller the spot size of the laser, the more precisely and delicately it can engrave and mark. At the same time, the power density increases and the thermal impact decreases. To put it simply, the longer the wavelength of the laser, the larger the minimum diameter of the laser spot. For example, if the spot diameter of a CO2 laser is 1, the fiber laser will have a spot diameter of 0.1, and the UV laser will have a spot diameter of 0.0355. In practical work, this means that despite its generally low power, the UV laser works very efficiently as the entire power is concentrated over a much smaller area than with other types of laser radiation. It does not overheat or distort the metal, and this applies not only to metals, but also to non-metallic materials. It can mark and cut paper without carbonization, and the cuts and markings are perfectly clean. However, the ultraviolet laser machine is more commonly used in more serious applications, such as the jewelry industry and micro-technology. In the jewelry industry, it is not only suitable for processing precious metals, but also for marking precious stones. It also easily handles all types of glass, borosilicate, armored, optical glass, and more. Since marking glass with a laser means creating micro-explosions on the surface of the material, the UV marker can make highly detailed, precise markings with a controlled impact force, thanks to its small heat-affected zone and an impact area 30 times smaller than that of a CO2 laser. In terms of micro-engineering, the Watson UV TT is excellent for working with flexible printed circuit board materials, ceramic composites, and resin and ceramic-based substrates, without separating them into layers or damaging them. The UV marker is suitable for creating circuits and highlighting complete elements from microchips, and models with 10 watts and more can even pierce PCBs, cut them out, and create pockets for embedding microchips. When it comes to plastics, the UV laser marking machine is not only equal to other types of lasers, but surpasses them because it can mark the most challenging materials without destroying their structure. The Watson UV TT works so delicately it can even mark polybags. When working with metals, the Watson UV TT is also different from other markers for the better. It easily handles almost all types of metals and also applies bright and durable, colored markings to such metals as stainless steels, titanium, and even copper. For a complete list of materials with which the Watson UV TT works, see our website or contact Watson managers by ordering an online consultation. The markings made on the Watson UV TT are durable, accurate, and highly detailed. The Watson UV TT operates at speeds up to 7,000 mm per second. The marker can be equipped with a 3-watt or 5-watt JPT emitter. The range of frequencies from 20 to 150 kHz allows for fine-tuning of the emitter to different materials, which is especially important for achieving different color shades on metals. The Watson UV TT is designed to work non-stop 24 hours, 7 days a week, 365 days a year. This marker is designed to withstand such loads. For controlling the laser marker, it is equipped with EasyCAD software, which has a wide range of settings for different materials and tasks, a convenient toolbox, and convenient additional functions such as an integrated barcode and QR code generator and sequential numbering. Depending on the application, this laser marking machine can be equipped with lenses with a working area from 75 by 75 mm to 300 by 300 mm. For large items, the scanning unit can be turned to the required side or even suspended to the ceiling. The machine can also be equipped with an optional rotary device to mark cylindrical objects. In summary, the Watson UV TT is the choice for precision marking of fragile, delicate, or particularly challenging materials such as copper, microchips, printed circuits, diamonds and rubies, solar cells, medical instruments, certain plastics, and glass. The main advantages of this marker are its high working speed, small laser beam diameter, no thermal effects on materials, and versatility. These are the reasons why it is preferred over other laser markers. If you still have questions, please write them in the comments. If you need detailed advice or an online demonstration, contact Watson Managers. Our aim is to be of service to our customers by supplying quality equipment and providing them with ongoing support. See you in the next video!