Laser marking machine radiation damage to the human body, but the harm of radiation is low, laser marking machine will produce a certain amount of radiation in the operation of the radiation value is even lower than microwave ovens, computers or cell phones.
Often ordinary electrical appliances like marking machine due to ensure that the marking effect and line aesthetic, laser wavelength will ensure that a very narrow bandwidth range, this damage can only be considered as a simple burns only, can be simply understood as the skin absorbs the light energy into heat, with the principle of marking the same.
Laser hitting the skin in one or two points caused by the most for the very fine high temperature point of the moment, and will not appear cancerous and so on. Although the damage caused is not great, but then the pain is still a little difficult to make people, in the operation of the laser marking machine should still pay attention to safety, to avoid the phenomenon of injuries to themselves.
Expanded information:
Laser marking machine daily use of precautions:
1 When the light pen is working, it can not touch or collide with the active beam of the scanning table.
2, laser and optical lens fragile, handling should be careful and light, and avoid vibration.
3, machine failure, should immediately stop working, by professional staff to deal with.
4, is strictly prohibited without water or water circulation is not normal to start the laser power.
5, pay attention to the switching sequence, in the shutdown must be adjusted to about 5A current.
6, pay attention to the marking machine width shall not exceed the working width.
7, pay attention to keep the room and the machine surface clean and tidy.
8, pay attention to keep the internal circulating water clean, regular cleaning of the water tank and change clean deionized water or pure water.
Baidu Encyclopedia - Laser Marking Machine
Baidu Encyclopedia - Principle of Laser Marking Machine