灯和灯系统的光生物安全性-EN-62471.ppt

1、.灯和灯系统的光生物安全photo biological safety of lamps and lamp systems，introduction、wavelength range of light、introduction Visible radiation any optical radiation capable of directly causing a visual sensation。note : there are no precise limits for the spectral Visible radiation since they depend upon the am

2、ount of radiant power reaching the retina and the根据到达视网膜的辐射功率和观察者的反应度，下限通常在360 nm-400 nm之间，上限为760 nm 830 nm。Introduction、ultra violet radiation(Uv)optical radiation for which the wavelengths are shorter than those for visible radiation for which the wavelengthsnote 3360 for uus Radiation，the range b

3、etween 100nm and 400nm is commonly subdivided into 3360 uv-a，from 315nm to 400nmUV-B，from 280nm to 315nm；And UV-C，from 100 nm to 280 nm。紫外线波长小于可见辐射波长的光辐射。100 nm-400 nm范围内的紫外线辐射一般分为UV-A (315 nm 400 nm)、UV-B (280 nm 315 nm)和UV-C (100 nm 280 nm)。Introduction、infrared radiation(Ir)optical radiation for

4、which the wavelengths are longer than those for visible radiationnote : for infration The range between 780nm and 106nm is commonly subdivided into 3360 IR-a(780nm to 1400nm)，IR-b(1440nm780 nm到106 nm的红外辐射一般分为IR-A(780 nm 1400 nm)、IR-B(1400 nm 3000 nm)和IR-C(300 nm 106 nm)。Introduction、Blue light hazar

5、d(BLH)Potential for a photo chemically induced retinal injury resulting from radiation execution、introduction、which products are required to perform iec/en 62471？适用于general lighting services 50v IEC/EN 62560的self-ballast ed LED-lamps(sin LED灯)general lighting IEC/LEDs used as a lightingcommission re

6、gulation(EC)no 244/2009 home non-directed led欧盟法规244/2009也是节约能源灯UVA UVB和UVC测试所必需的。Introduction，Iec/en 62560 一般lighting services 50v safety specification s clause See requirements of Iec 62471 led modules，introduction，Leds used as a light source in luminaires(osm/CTL decision sheet dsh 0744)for the e

7、valuation of the optical radation of the optical radesits up to The certification body to accept The luminaire manufacturer declaration based on relevant tests showing that The radiation from The roduction，Commission regulation(EC)no 244/2009 table 4 function ality requirements for compact

8、 fluorescent lamps，history Dow 200 en 62471 is an applicable standard for led though Dow of en 62471:2008 is 2011-09-01.en62471 scope，En 62471:2008(iec 6247133602006)This international standard gives guidance for evaluating the photo bioloos.对所有无关宽带传记光源(包括发光二极管(LED)的激光，除了对200nm到3000nm波长范围内光学辐射的光学生物危

9、害的评估和控制外，明确规定了牙齿标准暴露辐射限制参考测量技术和分类计划。EN 62471 hazard classification、 actinic uv hazard(for the skin and eye)皮肤和眼睛的光化学紫外线危险200nm near-uv hazard(for the eye)眼睛的近外危险315nm 400nm Retinal blue light hazard 眼睛的红外线辐射危险780nm 3000nm thermal hazard(for the skin)皮肤热危险380 nm 3000 nm，En62471灯类ification，Exempt Group无危险类risk Group 1(low-) .test equipment in nemko Shanghai、services，Iec/en 62471 testing service testing fee for single test and single color led