Bedroom wall there is a big advertising lamp box, I do not know if there is no radiation Oh!
Radiation refers to the phenomenon that part of electromagnetic energy propagates out of the body and then back to the body.Objects in nature are constantly transmitting energy as long as the temperature is above zero degrees of absolute temperature.And advertising light box also has radiation naturally, in electrify condition, radiation is bigger.The influence of radiation on human beings is directly related to distance. Every 1 centimeters away, radiation is decreasing in geometric progression. Radiation is negligible as long as it is not always attached to the advertising lamp box.
There's radiation, but it's not obvious. You can get an expert to test it
1., any industrial products have radiation, but the size and number of different, according to the United Nations locked standards for (not more than 32 micro wheel / hour) can be regarded as non radiation products,2., advertising light box material is mostly mixed stainless steel and plastic combination, and no radiation, but the printed advertisement carrier may have harmful gas distribution (formaldehyde, etc.),3., light box advertising suggested outdoor placement, do not put indoors, indoor advertising should be paper, wooden, rigid plastic, KT version based,
