Does the laser marking machine have radiation damage to human body?

Guangzhou Wanting Laser Equipment Answer; The radiation of laser marking machine is not big, just like household appliances. Instead, you should pay attention to the smoke generated during laser marking, and it is best to use an exhaust fan.

the so-called electromagnetic radiation is the propagation of alternating electromagnetic fields in space, and radiation exists regardless of the frequency of electromagnetic waves. For example, the frequency of household electricity consumption is 5 Hz, which belongs to low frequency. At first, it is radio long wave, medium wave, short wave and ultrashort wave, and then microwave and infrared ray of microwave oven. However, the frequency of these electromagnetic waves is not as high as that of visible light in nature, and its radiation usually has little impact on human body. Even high-frequency electromagnetic waves such as ultraviolet rays are both beneficial and harmful to human body, and the key lies in scientific utilization. For example, ultraviolet rays, long-term excessive irradiation is easy to induce skin cancer, but moderate irradiation has certain benefits, as is the application of X-rays in medical treatment.