Optical fiber laser has become a hot topic in laser physics research in recent years, and it is considered as a new generation product that may completely replace solid state laser.
What is optical fiber laser marking machine?
Optical fiber laser marking machine is the use of laser beam in different kinds of material surface in permanent marker, play the effect of mark is through material surface evaporation show deep material, either light energy caused by a physical change in the surface layer material and revealing traces, or light energy to burn, by part of the material, to reveal the etching pattern and text, bar code and other kinds of graphs.
What are the USES of optical fiber laser marking machine?
Optical fiber laser marking machine is widely used in integrated circuit chips, computer accessories, industrial bearings, clocks and watches, electronic and communication products, aerospace components, all kinds of auto parts, household appliances, hardware tools, dies, wire and cable, food packaging, jewelry, tobacco, and many fields such as military things graphics and text markup, mass production line and homework.
Compared with the traditional laser calibration, chemical etching, screen printing, ink printing, optical fiber laser marking machine, optical fiber laser marking machine has the following 10 advantages.
1. No pollution: non-contact processing, non-contact labeling will not cause environmental pollution.
2. Permanent: the text information marked by the optical fiber laser marking machine is clear and lasting, and will not fade or fall off.
3. Good beam quality: the fiber laser is close to the diffraction limit and can achieve finer marking.
4. Small size: fiber laser has the advantages of reliable structure, small volume, low power consumption, no high pressure and no large water-cooling system.
5. High speed: the optical fiber laser marking machine is equipped with high speed digital scanning head and adopts optical fiber output. The marking speed is 2-3 times of the traditional model.
6. Long service life: the service life of the whole machine is about 100,000 hours.Compared with other types of laser marking machines, it has the longest service life.
7. Maintenance - free: since there is no optical lens in the resonator of the fiber laser, it has the advantages of no adjustment, no maintenance and high stability, which are incomparable to other lasers.
8. High-light conversion efficiency: the wavelength of the fiber laser is 1064 nm, and the electro-optical conversion efficiency is more than 28%.Compared with other types of laser marking machine, the conversion efficiency of laser marking machine is 2-10%, which has great advantages in energy saving and environmental protection.
9. Low cost: the optical fiber laser marking mechanism results in low cost and mature technology, and the price of the whole machine (standard machine) is lower than other types of lasers.
10. Simple cooling method: no thermoelectric cooling and water cooling, just simple air cooling.
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