Generally speaking, there is no harm to the body when operating and controlling fiber laser marking machines (w ē i h à i). It is impossible to say that there is absolutely no harm, as there is a possibility of harm in any job. Laser marking machines are much more environmentally friendly than plasma and flame cutting. When the plasma separator is used for segmentation, there is a large amount of dust (in the form of solid particles), thick smoke, and strong light, which requires a matching dust removal device. The dust (in the form of solid particles) generated during laser marking machine segmentation is minimal, the light is not very strong, and the noise is also very low. More environmentally friendly. Of course, most operators and controllers who only come into contact with laser marking machines like to stare at the dividing head. If they stare at the sparks generated by the division for a long time, it can be harmful to their eyes and cause a stinging sensation. Generally, some laser marking machine manufacturers will provide corresponding eye protection glasses. How to prevent laser radiation?
1. Self protection against radiation from laser marking machines.
If the human body has sufficient health, it can resist slight radiation from laser marking machines. Laser coding machines can be divided into two types based on their identification forms: engraving type and dot matrix type. At present, most of the laser coding equipment in the market is scratch type, while the new type of laser coding equipment adopts a new dot matrix technology - dot matrix residency technology. So the operation and control personnel of the laser marking machine should pay attention to eating more carrots, bean sprouts, tomatoes, lean meat, animal liver and other foods rich in vitamins (also known as vitamins) as appropriate
A. C and protein foods, often drinking green tea and so on. Laser coding machines mainly scratch the trajectory of the characters to be marked completely, while dot matrix laser machines scratch some important trajectory points of the characters to be marked. Therefore, under the same energy conditions, the new dot matrix laser coding machine has a faster printing speed. Because these foods can help humans better protect their eyes, allowing the body to better protect itself under the radiation conditions of laser marking machines.
2. Necessary laser marking machine protective equipment (sh è b è i). Laser coding machines mainly scratch the trajectory of the characters to be marked completely, while dot matrix laser machines scratch some important trajectory points of the characters to be marked. Therefore, under the same energy conditions, the new dot matrix laser coding machine has a faster printing speed.
The typical protective equipment for laser marking machines is laser protective goggles, which can be divided into reflective, absorptive, diffractive, and composite types according to their protection principles to prevent laser damage to the human eye. Of course, they all filter and protect the laser radiation wavelength of the laser marking machine to achieve laser protection for the human body. This is also a relatively safe and convenient protective equipment for laser marking machines in the market. The laser marking machine should be used in a dust-free, 10 ℃ -35 ℃ environment as much as possible, keeping the optical components dry and dust-free. Laser marking machines are mainly used in situations that require more precision and accuracy. The coding machine marks an indelible mark, which is instantly vaporized on the surface of an object by laser, and can be distinguished by the naked eye without the need for any auxiliary tools, making it easy for consumers to identify.