中文

Company News

Technology flow popular science "LED strobe": your home LED lights should be chosen like this?

Date: 2018-05-19 14:23:19  Source: Westly Lighting

First, a popular science concept: what is "stroboscopic"?

From a professional point of view, "strobe" means that the electric flux of electric light source fluctuates at a certain frequency, and the "no strobe" is exactly called "flicker which can not be detected". The human eye can detect light flashes below 80Hz, and the human eye can perceive the change of light and dark. In the CCTV broadcast test, there was stripe distribution on the screen with mobile phone, which is caused by stroboscopic.

The stroboscopic harm is huge, must not be underestimated

Do not look at the harm caused by the stroboscopic lighting. Stroboscopic and migraine, headache, autism, visual fatigue and discomfort are closely related to neurologic diseases, which can cause serious illusions and cause accidents.

Studies have shown that 3-70Hz's low frequency scintillation light may cause photosensitive epilepsy; 100Hz's scintillation light can lead to headache and migraine; the scintillation light for the frequency of 120Hz may affect people's emotions, boredom, anxiety and so on. The visual illusion caused by stroboscopic effect and related mechanical movements is very dangerous in industrial areas.

As for photosensitive epilepsy, there is an extremely scary case: at the end of 1997, more than 700 children in Japan were hospitalized for seizures at the same time, and the cause of the collective illness was a strong flickering picture of the cartoons broadcast on television.

The harm caused by stroboscopic is huge, especially when the elderly and children in the family are exposed to flash LED lights for a long time, which is more likely to cause discomfort. Therefore, it is directly related to the health of a family to understand the stability of light source and prevent flash. If you use poor quality LED lighting products at home, you will greatly increase health risks.

© 2018-2020 Westly Lighting & Electric Appliance (Dongguan) Co., Ltd. All Rights Reserved.  粤ICP备18059421号  Powered by: ytclouds.net