Choosing a CO2 laser or fiber laser cutting system for sheet metal processing and cutting is a hassle for users. After reading this article, you will understand what is the best sheet metal laser cutting machine. And you also know what kind of laser engraver is suitable for home and industrial use, if you are a personal commercial flower, I recommend you to use Ortur Laser Master 3 for creation, if you only need the function of laser marking, your LaserPecker 2 can be used.
With the recovery of the global economy and the rapid development of laser technology, laser cutting systems have been widely used in key industries such as aerospace, rail transit, automobile manufacturing, and sheet metal processing. The advent of fiber laser-cutting machines is undoubtedly an epoch-making milestone in the history of laser cutting. HTPOW conforms to the development of the times and cooperates with many well-known laser engraving machine brands, such as Ortur, LaserPecker, Aomstack, Sculpfun and xTool, etc., to bring preferential and high-quality laser engraving machines to all home laser workers.
Reasons Why Fiber Laser Cutting Machines are so Popular
In Summary, The Main Points Are as Follows:
1. The short wavelength of the fiber laser is 1070nm, which is 1/10 of the wavelength of the CO2 laser, which is conducive to being absorbed by metal materials, enabling it to cut carbon steel, stainless steel, pure aluminum, brass and other highly reflective materials. Fiber laser cutters cut faster than traditional CO2 laser cutters.
2. The laser beam quality is high, and a smaller spot diameter can be achieved. Provides faster machining speeds and greatly reduced workpiece tolerances, even at long working distances and deep focal depths. Taking the IPG 2000W fiber laser generator as an example, the cutting speed of 0.5mm carbon steel can reach 40m/min.
3. The fiber laser generator is the laser generator with the lowest comprehensive cost, which can save a lot of costs. Since the electro-optical conversion efficiency of the fiber laser is as high as 30℅, the use cost of electricity and cooling is reduced. Taking the same power 2000W fiber laser and CO2 laser liquid nitrogen cutting 2mm thick stainless steel as an example, the fiber laser saves 33.94 yuan per hour compared to the CO2 laser. At 7,200 hours of work per year, the electricity bill alone would cost a 2000W fiber laser. Compared with the same power CO2 laser, it can save up to 250,000 yuan per year. At the same time, the cutting speed of a fiber laser is twice that of CO2. Follow-up maintenance and space-saving make fiber laser cutting machines the first choice for sheet metal processing by many manufacturers.
4. The pump diode has a long service life and is maintenance-free, making fiber lasers the first choice of various manufacturers. The fiber laser pump source adopts carrier-grade high-power single-nucleus junction semiconductor modules, with a mean time between failures of more than 100,000 hours. Single-core junction semiconductor modules do not require water cooling, and can easily introduce double-clad fibers with high efficiency. No complicated optical focusing and light guiding systems are required. Single-core junctions can produce the same high output power, higher beam quality, and longer run times as arrays. The active core diameter of fiber lasers is extremely small, avoiding the thermal lensing effect of conventional lasers. Energy transfer takes place in fiber optic waveguides without separate components. Fiber gratings replace the cavity mirrors in conventional lasers to form resonant cavities. No adjustment and maintenance are required.
5. Fiber lasers have the characteristics of small size, lightweight, compact structure, flexible light guide, and easy integration into motion systems. This reduces the complexity of using large cutting platforms; these lighter components use fewer components and a lighter structure and can move at high speeds, reducing motion energy consumption while maintaining accuracy, while also saving manufacturers A lot of land occupation costs.
6. The fiber laser has ultra-high stability and can still work normally under certain shocks, vibrations, high temperatures, or dust. And its harsh environment shows extremely high tolerance.
Fiber Laser Cutting Machines Have Many Unique Advantages
First, fiber lasers may take market share from CO2 laser suppliers. In the eyes of high-power CO2 laser suppliers, fiber lasers are becoming increasingly powerful and competitive competitors.
Second, fiber lasers can expand metal laser machines into the market by absorbing new system integrators who have not yet shown interest in CO2 lasers.
Third, many global companies with system integration today supply flatbed cutting machines. Most of what they do when they encounter new competition is to add laser machines to their marketing mix, and these three elements are driving changes in the current laser cutting market.
