Protection knowledge of metal laser cutting machine Vicky
The laser cutting machine manufacturer focus into a high-power density, laser beam through the optical path system. The laser beam irradiate to the surface of the workpiece. So that the workpiece reaches the melting point or boiling point. And the high-pressure gas coaxial with the beam will blow away the molten or vaporized metal. This type of protection can also use for the plasma arc of a plasma cutting machine.
At the same time, metal laser cutting machines and plasma cutting machines are particularly important for the radiation of workers in actual operation control. It’s especially for the damage to the eyes. The following are some common sense about eye protection:
1. When the lenses of the eyes, goggles or work cap are sunken, please change them immediately.
2. When arranging the cutting site, the following measures (pointers to the solution to the problem). It can take to reduce the reflection or radiation of ultraviolet rays. The wall of the work site painted dark to reduce radiation. The protective screen or vertical curtain install to Reduce ultraviolet radiation. The laser cutting machine manufacturer from the laser focus into a high-power density laser beam through the optical path system.
The laser beam irradiate to the surface of the workpiece, so that the workpiece reaches the melting point or boiling point. And the high-pressure gas coaxial with the beam will blow away the molten or vaporized metal. During the cutting process of the metal laser cutting machine, an auxiliary gas suitable for the material to be cut is also added. When cutting steel, oxygen must be used as an auxiliary gas to produce an exothermic chemical reaction with the molten metal to oxidize the material.
For cutting polypropylene and other plastics, compressed air is used. And for combustible materials such as cotton and paper, inert gas is used for cutting.
Laser cutting machine manufacturers have replaced traditional mechanical knives with invisible light beams. They have the characteristics of high precision, fast cutting, not limited to cutting patterns, automatic layout to save materials, smooth incisions, and low processing costs.
3. In accordance with national or local regulations, wear dark eyes or goggles with a protective layer, or welding work caps, to protect the eyes from the strong light of flame, plasma arc ultraviolet (Ultraviolet rays) and infrared (Infrared) s damage.
The laser cutting machine manufacturer from the laser focus into a high-power density. Laser beam through the optical path system. The laser beam irradiate to the surface of the workpiece. So that the workpiece reaches the melting point or boiling point, and the high-pressure gas coaxial with the beam will blow away the molten or vaporized metal.
4. Tell other people in the work area not to look directly at the arc or flame during cutting.
5. Pay attention to adjustments in the diet to strengthen radiation protection. Therefore, the operation control personnel of metal laser cutting machine (use: metal cutting, non-metal cutting). It should pay attention to eat more carrots, bean sprouts, tomatoes, lean meat, animal liver, etc. rich in vitamins (also known as vitamins) A, C and protein. Food, often drink green tea, etc. Since these foods can help humans to better maintain the eyes, the human body can better maintain the human body under the radiation conditions of the laser segmentation machine (use: metal cutting, non-metal cutting).