光谱学与光谱分析
光譜學與光譜分析
광보학여광보분석
SPECTROSCOPY AND SPECTRAL ANALYSIS
2014年
2期
316-321
,共6页
申崇渝%徐征%赵谡玲%黄清雨
申崇渝%徐徵%趙謖玲%黃清雨
신숭투%서정%조속령%황청우
LED%蓝光泄露%光生物安全%光谱辐亮度%色温
LED%藍光洩露%光生物安全%光譜輻亮度%色溫
LED%람광설로%광생물안전%광보복량도%색온
LED%Blue light leak%Photobiological safety%Spectral irradiance%Colour temperature
研究了L ED照明器件的蓝光特性。针对我国的L ED照明现状,通过测试L ED照明器件的光谱成分,根据现行国内外标准GB/T 20145-2006/CIE S009/E:2002和IEC62471:2006,以及CTL-0744_2009-laser决议,分析了L ED光生物安全性,给L ED照明灯具制造和相关安全性标准、法律制定提供参考。L ED中蓝光的辐亮度值低于100W·m -2·Sr-1时对人眼属于无危害类型,正常使用情况下不会对人眼造成伤害,但是应该注意对特殊人群(小孩)的保护,避免长时间直视光源。灯具富蓝化也会影响人的作息规律,因此色温4000 K以下,显色指数80的L ED灯具适合在室内使用,同时还要根据不同的使用距离选择不同的参数的灯具。
研究瞭L ED照明器件的藍光特性。針對我國的L ED照明現狀,通過測試L ED照明器件的光譜成分,根據現行國內外標準GB/T 20145-2006/CIE S009/E:2002和IEC62471:2006,以及CTL-0744_2009-laser決議,分析瞭L ED光生物安全性,給L ED照明燈具製造和相關安全性標準、法律製定提供參攷。L ED中藍光的輻亮度值低于100W·m -2·Sr-1時對人眼屬于無危害類型,正常使用情況下不會對人眼造成傷害,但是應該註意對特殊人群(小孩)的保護,避免長時間直視光源。燈具富藍化也會影響人的作息規律,因此色溫4000 K以下,顯色指數80的L ED燈具適閤在室內使用,同時還要根據不同的使用距離選擇不同的參數的燈具。
연구료L ED조명기건적람광특성。침대아국적L ED조명현상,통과측시L ED조명기건적광보성분,근거현행국내외표준GB/T 20145-2006/CIE S009/E:2002화IEC62471:2006,이급CTL-0744_2009-laser결의,분석료L ED광생물안전성,급L ED조명등구제조화상관안전성표준、법률제정제공삼고。L ED중람광적복량도치저우100W·m -2·Sr-1시대인안속우무위해류형,정상사용정황하불회대인안조성상해,단시응해주의대특수인군(소해)적보호,피면장시간직시광원。등구부람화야회영향인적작식규률,인차색온4000 K이하,현색지수80적L ED등구괄합재실내사용,동시환요근거불동적사용거리선택불동적삼수적등구。
In this paper ,the blue light properties of LED illumination devices have been investigated .Against the status quo of China’s LED lighting ,we measured the spectrum component of LED lamps and analyzed the photobiological safety under the current domestic and international standards GB/T 20145-2006/CIE S009/E:2002 and IEC62471 :2006 standards as well as CTL-0744_2009-laser resolution ,which provides the reference to the manufacture of LED lighting lamps as well as related safety standards and laws .If the radiance intensity of blue light in LED is lower than 100 W · m -2 · Sr-1 ,there is no harm to human eyes .LEDs will not cause harm to human eyes under normal use ,but we should pay attention to the protection of special popula-tions (children) ,and make sure that they avoid looking at a light source for a long time .The research has found that the blue-rich lamps can affect the human rule of work and rest ,and therefore ,the LED lamps with color temperature below 4 000 K and color rendering index of 80 are suitable for indoor use .At the same time ,the lamps with different parameters should be selected according to the different distances .