Why use no flicker frequency eye protection classroom lights
In today's society, more and more people have already grasped the potential damage caused by light flashing, so what kind of harm will light flashing produce?
1. Headache and eye fatigue: Many patients with migraine are sensitive to light, and suffer from the hazard of light flashing, which can cause migraine.
2. Photosensitive epilepsy: A very small number of people who are more sensitive to light will develop epilepsy even if touched in a short period of time under the light flashing frequency in the range of 3-70HZ.
3. Decreased eye vision: Scientific research shows that even if the flicker is too fast to be detected, the macular fundus can still reflect the wave frequency up to 200hz, destroying and affecting the visual effect, resulting in decreased eye vision.
4. Childhood autism: Children with childhood autism are more sensitive to changes in the environment, and the flashing frequency in the lighting will make this kind of sensitivity always exist.
Looking at the many eye-protecting classroom lights on the sales market today, when it comes to flicker, most of them say "no flicker". So what is flicker and how is flicker caused? What kind of lamps are suitable for classroom lighting?
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