CO2 laser marking machine and fiber laser marking machine

23 Feb 2019

By Daisy

CO2 laser marking machine is carbon dioxide laser marking machine (CO2 is carbon dioxide). CO2 laser marking machine is a laser vibroscope marking machine using CO2 gas as the working medium. CO2 laser marking machine uses CO2 gas as the medium, fills CO2 and other auxiliary gases into the discharge tube and adds high voltage to the electrode, and produces glow discharge in the discharge tube. The gas is released at the wavelength of 10.64um laser. After amplifying the laser energy, the laser can be scanned by vibrating mirror and focused by F-Theta mirror. Under the control of computer and laser marking control card, the image and text can be made on the workpiece according to the user's request. Number, line A marking of a bar.

CO2 laser marking machine can be divided into imported metal tube laser marking machine and domestic glass tube laser marking machine according to different laser. The laser wavelength of CO2 laser marking machine is 10.64um. CO2 laser marking machine is composed of CO2 laser, 10.64field mirror, 10.64 beam expander, CO2 laser power supply, scanning vibroscope, control computer, laser control card. Laser control software, laser frame, laser circulating water system, circuit control system and other components. The difference between CO2 laser marking machine and optical fiber laser marking machine There are:

1. Carbon dioxide laser marking machine mainly for non-metallic materials, such as plastic, glass and so on, but after a period of time, need to inflate (carbon dioxide gas). Optical fiber laser marking machines can be made of metal and non-metallic materials. In simple terms, they combine the functions of carbon dioxide laser marking machines and semiconductor laser marking machines, and the speed is more than three times that of semiconductors. There is no need to change accessories for 100,000 hours. High-power, high-brightness, high-precision, is currently drunk advanced laser marking equipment.

2. The price of carbon dioxide laser marking machine is relatively low. The price level of domestic products is about 2 to 40, 000 But one limitation of carbon dioxide laser marking machines is that they can only be marked on non-metallic items. The basic price of the optical fiber laser marking machine is between 3 and 14 thousand. The difference in price is also determined by the power level of the fiber laser that you need. Now, the optical fiber laser marking machine is the most popular in the laser marking machine market. Because of its high power, high brightness, the price and semiconductor can not be much different, so many people in semiconductor laser marking machine and optical fiber laser marking machine, more choice of optical fiber laser marking machine. Carbon dioxide co2 RF tube is very stable, maintenance-free, forward * frequency The service life of the tube is generally longer, in about 7 years, the author sees that most of the customers who use the new V30 feedback, its machine uses about 7 years laser does not need to inflate, the longest use of 9 years without inflation. What about the service life of domestic RF tubes? the author saw that many domestic RF tube manufacturers said that their quality assurance of RF tubes was one and a half years, and that there was also a lot of customer feedback. The power of domestic carbon dioxide co2 RF tube will decrease obviously in more than 2 years. The author conjectures that the non-inflatable operation time of domestic carbon dioxide co2 RF tube is 3-4 years. But since the RF tube is inflatable, it can continue to be used. It can be expected that, plus inflatable into the frequency tube 8-10 years of use is no problem, domestic RF tube plus inflation should be able to use 4-5 years.

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