Transcription of Optical Safety of LEDs - US Department of Energy
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Optical Safety of LEDs - US Department of Energy
Optical Safety of LEDsThe Safety of LED lighting with regard to human health has occasionally been the subject of scrutiny. One such concern is photoretinitis photochemical damage to the retina which can result from too much exposure to violet and blue light. This is known as blue light hazard. The risk of blue light hazard is sometimes associated with leds , even though leds that emit white light do not contain significantly more blue than any other source at the same color temperature. According to current international standards, no light source that emits white light and is used in general lighting applications is considered hazardous to the retina for healthy adults.
Optical Safety of LEDs ... based on recommendations from the American Conference of Governmental Industrial Hygienists (ACGIH) and the International Commission on Non-Ionizing Radiation Protection (ICNIRP). Four risk groups are used to cat - ... for products intended for general lighting service (GLS) 1 the value can be equal to the distance at ...
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