Why is the largest lamp radiation?
Flashing the radiation of electronic ballasts, recommended minimum and lamp bulb to keep a distance of 15 cm (electronic ballast of radiation attenuation quickly), desk lamp tubes in the largest radiation beyond the national standard 0.4 W/m2, 1000 times, at least also exceeds the national standard of more than 100 times, so banned from table lamp is too close for a long time.
The expert reminds: currently on the market is filled with all kinds of cheap inferior LED desk lamp. Is common medical test and optical test showed that the LED blue light damage, only through the blu-ray isolated from the desk lamp of the blue is the blue light lamp. When parents choose and buy the lamp don't blindly covet a low price.
Traditional desk lamp because have ballast, and people generally, it's close by all said have radiation is larger. LED it has a blue light, the key is not to direct eye to light, had better choose the desk lamp of a chimney. Such as this.
