The main advantage of the CO2 laser marking machine
by：J&D WATER 2020-04-01
CO2 laser marking machine is a kind of important gas laser. It has some prominent advantages: (1) the output power, high energy conversion efficiency. The normally closed tube CO2 laser marking machine can have dozens of continuous output power, far more than the other gas laser; Transverse flow type of electric excitation laser our fleet can have hundreds of thousands of watts of continuous output. CO2 laser energy conversion efficiency can reach 30% 40%, more than the general gas laser. (2) it is the use of the vibration of the CO2 molecule transition between a rotational level, there is abundant spectral line, near the 10 microns have ten line laser output. In recent years found that high pressure CO2 laser, or even can do from 9 mu m - Continuous tunable output between 10 microns. (3) the output band is atmospheric window ( The atmosphere of the wavelength of high transparency) 。 In addition, it also has high optical quality of output beam, good coherence, line width, stable work, etc. So it has many applications in the national economy and defense, such as applied to processing ( Welding, cutting, punching, etc. ) , communication, radar, chemical analysis, laser induced chemical reaction, surgery, etc. CO2 laser process more complex principle and the stimulated emission of radiation. Molecules have 3 different kinds of sports, one is molecular electronic movement, the movement is determined by the molecular electronic energy state; The second is the atomic vibration in the molecular movement, namely the molecules in the atoms around its equilibrium position constantly make periodic vibration, and determine the molecular vibration energy state; Three is the molecular rotation, the molecules as a whole continuously rotated in space, this kind of movement determines the molecules of rotational energy state. Molecular motion is extremely complex, and the level is very complex. CO2 for linear symmetric molecules, two oxygen atoms on both sides of the carbon atoms respectively, have said is the equilibrium position of the atom. The atoms in the molecules are always moving, needs to be constantly vibration around its equilibrium position. Laser marking equipment recommended: preferential deals offer 4007001618 【 Optical fiber laser marking equipment 】 Mainly used for metal and non-metallic laser marking part USES, tags and beautiful, fast, no material; 【 CO2 laser marking equipment 】 Non-metallic products used for the laser marking purposes; 【 Uv laser marking equipment 】 Adopt import uv laser, it is mainly used for metal and non-metallic products fine marking purposes; 【 Metal laser marking equipment 】 Based on customer specific products, production line, the demand for design and production and customer demand, customized models. 【 Semiconductor laser marking machine 】 Stable performance, price moderate 【 Green laser marking machine 】 High prices, product customization is given priority to YAG laser marking machine 】 Metal, plastic and other products used for moderate price more metal laser marking equipment laser marking machine, laser marking CO2 laser marking CO2 laser marking machine
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