LED lights need to be chosen well

In order to save electricity and environmental protection, ED lamps are used in many people's homes and even street lamps, which are brighter and more useful than ordinary incandescent bulbs. But a study in the United States found that ten fingers are of long length and leds, which are both light and bright, can be harmful to all aspects of the body. 

According to the American Medical Association, about a tenth of all street lamps in the United States have been turned into leds, according to the American Medical Association. Society of physicians, said high intensity LED lamp will release and 3 c products of the same kind of blue light, although is invisible to the naked eye light, but it leads to more easily than general lighting problem occurs to glare at night, in addition to make eyes feel uncomfortable, glare of the problem may also increase the chance of traffic accident. 

Blu-ray will suppress the secretion of human melatonin, when the amount of melatonin is not enough, there will be difficult to fall asleep, insomnia and other sleep disorders, so often suggest don't use before going to bed can emit blue light 3 c products. According to a study also found that place to live in the evening the night-light about much, residents of sleep quality will be more bad, sleep time is less, therefore, that the light has an impact on sleep at night. 

However, even if there is damage, but generally not do more harm than good, also can't replace LED lights all, therefore, recommendations of the American medical association, the relevant units should as far as possible, use a blue LED lights, at least can reduce the chances of passers-by happened glare this need through the blue light intensity threshold to regulate. Also suggested that the LED street lamp can be in off-peak period make light dark, and should be used to cover the light bulb, chimney and lamplight illuminate where appropriate, rather than in the homes of the bedroom.