Does the fiber laser mark machine have radiation to the human body?

At present, fiber laser marking machines have been widely used in industrial applications. But, are they harmful to the human body? Do they have radiation? Well, these things are the concerns that people now paying more and more attention to, and this passage will tell you about them all!

Here is the content list:

l  Does a fiber laser marking machine produce harmful radiation?

l  Is a fiber laser marking machine harmful to the human body?

Does a fiber laser marking machine produce harmful radiation?

fiber laser marking machines are used more and more often in the industrial world. Even though there have been no reports of radioactive damage done by the fiber laser marking machine, still many people are worried about their health when working around the fiber laser marking machines. Actually, a laser marking machine is a kind of high-tech marking machine, with exquisite and beautiful marking effect, high efficiency, and cost-effectiveness. Studies and experiments have found that no matter how the laser marking machine works there could be no sign of radiation since there has zero radioactive material in the fiber laser marking machine.

Is a fiber laser marking machine harmful to the human body?

Of course, it is still impossible to say that it is totally harmless for operators. Since the laser of fiber laser marking machines is different from other ordinary light sources, the monochromaticity, coherence, collimation, and high energy density of fiber lasers make the energy concentration higher, thus making it possible for laser marking machines to cause damage to human organs, especially human eyes. For the laser in the infrared spectral region, the damage to the human body is mainly the thermal effect, while the damage to the laser in the blue and violet spectral region is mainly the photochemical effect. To put it in a more specific way, when the human eye accidentally faces the laser light emitted from the laser or fiber connector, it may cause damage to the eye. If it is an ultraviolet laser, it may cause corneal inflammation and cataracts. For the 1550nm laser currently used, the light source of the laser marking machine is in the far-infrared range, which will mainly damage the cornea and eye lens. The damages of the previously shared lasers of different wavelengths are as follows: Ultraviolet rays 180nm-316nm can cause keratitis. Ultraviolet light 315nm-400nm, photochemical reaction. Visible light 400nm-780nm can cause damage to the photochemical reaction and thermal effect of the retina. Near-infrared light 780nm-1400nm, cataract, and retinal burn. Mid-infrared light 1400nm-3000m, cataracts, corneal burns, and water evaporation. Far-infrared light above 3000nm-10600nm, corneal burns, severe eyeball burns. So, try to add an isolation cover to isolate the laser during laser processing and wear laser goggles suitable for the laser wavelength to protect yourself from the possible damages of the fiber laser marking machines.

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