Publish Time: 2021-09-17 Origin: Site
Fiber laser is a kind of more concentrated and more powerful laser compared to other normal kinds of laser such as the CO2 laser, therefore, it is used very often to mark and engrave materials in various industries due to its fantastic working ability and speed. So, what are the different types of laser engraving machines? Please let me introduce them to you in the following contents.
Here is the content list:
l Differentiate laser engraving machines by the laser source.
l Differentiate laser engraving machines by laser beam output.
l Differentiate by lens configuration and laser parameters.
Even though there are many different kinds of fiber laser engraving machines judged by their size and special function. The main factors that determine the genre of a fiber laser engraving machine are their laser sources and laser beam output.
To put in a more specific way, each type of fiber laser is a combination of the laser source, laser beam output, lens configuration, and laser parameters. Therefore, there are a variety of fiber lasers with different advantages. Choosing the right technology is the key to getting the best results. Laser sources include optical fibers that can be doped with different rare earth elements to produce specific wavelengths. By understanding the laser source and its wavelength, you can quickly understand whether a fiber laser is suitable for your application. For example, the wavelength of the Ytterbium-doped fiber laser engraving machine 1064 nm makes it very suitable for the processing of metal materials. The Thulium-doped fiber laser engraving machine produces a wavelength of 1940 nm, which can be used for medical applications and plastic laser marking. The Erbium-doped fiber laser engraving machine produces a wavelength of 1550 nm, which is mainly used in the telecommunications field. They provide us with high-speed Internet and IP voice, but they are not used for laser engraving. Because fiber lasers can generate various wavelengths, fiber lasers are widely used. The first step should be to find the laser source to see its potential applications. This may prevent you from buying lasers that cannot engrave materials. For example, if you need to mark plastics and other organic materials, you may need CO2 laser marking.
When buying a laser, you must check whether the laser beam is pulsed or continuous. Some industrial laser marking systems can even switch from one mode to another. Different kinds of laser beams produce different engravings, for example, pulsed laser beams produce high-energy peaks, which are ideal for engraving permanent marks or piercing small holes without melting the surrounding area. The continuous-wave laser beam produces a stable energy level, which is very suitable for laser welding, laser drilling, and laser cutting machines, but not so good for engraving production.
Generally, a nice choice of laser engraving machine can optimize the lens configuration and laser parameters for different materials and manufacturing processes. The lens configuration can include focal length, scanning speed, spot size, marking distance, etc. Laser parameters include beam diameter, beam quality, pulse length, number of passes, and so on.
If you are looking for more information concerning fiber laser engraving machines or are interested in finding a professional fiber laser engraving machine manufacturer to buy wonderful types of them. Then, you have turned on the right passage, please make sure you check out the web of Nanjing Speedy Laser Technology Co., Ltd, this professional laser machine manufacturer will definitely satisfy any orders and needs of you with their reliable and professional knowledge and their amazing production speed.