When moving the machine table or the optical axis, the beam axis from proximal to distal F also move the beam diameter of the focused spot is consistent throughout the processing area. People perfectionist ideal, so too was the requirement for handicrafts knock chen, so high in the production requirements, the birth of Dongguan laser engraving machine, the traditional handmade crafts Instead, the latest laser technology as a hot technology, Crafts on the application with high added value and competitiveness of the market, the traditional handmade crafts only in some non-metallic, soft material above can be a lot of processing laser power / Laser power: 40W / 50w / 60w cutting thickness / Cutting thickness: 0-10mm (depending on material given / determined by materials) Engraving speed / Engraving speed: 0-27000 (mm / min) Cutting speed / Cutting speed: 0-3600 (mm / min) Minimum shaping character / Minimum shaping character: Character / Chinese character: 1.8x1.8mm, letter / Letter0.8x0.8mm engraving machine resolution / Resolution ratio: 1000dpi Power / Power supply: AC220V, 50HZ / 60HZ positioning / Location way: laser dot positioning / Laser positioning positioning accuracy / Location precision: <0.01mm Total power / Gross Power: <450W Operating temperature / Operating temperature: 0-45 ℃ Humidity / Operating humidity: 5-95% (without condensation / Free of condensed water) Dimensions / Dimension: 107x75x67cm processing area / Processing area: 400x600mm whole weight / Net weight:? 90KG 1) Blue Spark method: remove the nozzle, blowing air, the pulsed laser in a stainless steel plate, the cutting head from the top down movement until the blue spark is maximum focus. So it can calculate the focal point, after the cutting process different take appropriate focus depending on the thickness of the sheet. For light path cutting machine, since the beam divergence angle, cut the proximal and distal length of time the process is different, there are some differences to focus in front of the beam size. The larger the diameter of the incident beam, the smaller the diameter of the focus spot. In order to reduce the beam size changes due to changes brought about before the focus of the focus spot size, domestic and foreign manufacturers of laser cutting system provides some special means for users to choose. (2) the swash plate method: a vertical axis at an angle of plastic plates pull it horizontally, looking for the smallest of the laser beam focus. (3) Printing method: the cutting head from the top down movement in the plastic plate laser beam printer, print the smallest diameter of the focus. (4) collimator. This is a commonly used method in which the output of CO2 laser tube plus a parallel light beam expander process, expanding the diameter of the beam after beam details Tel: 131-7616-2819 ?? Online qq: 277-377-9152