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LED flicker is affecting our life
date:2015-12-15 16:40:41 | views:

    Photometric Flicker is a process that light changes quickly and periodically over time. Lots of artificial light sources exist photometric flicker, such as traditional fluorescent lamp and dimmable LED. Unfortunately, more and more researches show that flicker threaten people’s life and heath. Flicker can be divided into visible flicker and invisible flicker. Visible flicker about 3Hz to 70Hz frequency range, may cause untoward effect, such as photosensitive epilepsy, regurgitation, seasickness. Terribly, according to research discover, flicker may cause Ophthalmology diseases such as Choroid atrophy, cataracts and glaucoma, if people longtime stead in low-frequency environment. When frequency is too high, people eye can not adjust the amount of light timely, so that overmuch light will attach to retina, lead to blindness.

        For this reason, TONGSHANG Photoelectric Technology Co., LTD. researched specifically for flicker test, and developed a full-automatic flicker measurement and assessment instrument —— FP2000 Instantaneous Digital Goniophotometer and Flicker software. 


 



 

 

 
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