With the increasing level of economic and living, parents pay more attention to their childrens vision, and the market for eye protection lights is also active.So, do you know that eye protection lights are harmful? What are the eye protection lights ...
The hazard of eye protection lamps
With the increasing level of economic and living, parents pay more attention to their childrens vision, and the market for eye protection lights is also active.So, do you know that eye protection lights are harmful? What are the dangers of eye protection lamps? The Chinese editor will introduce the harm of eye protection lights for you below.
1. The greatest harm of eye protection lights is electromagnetic radiation
The biggest advantage of eye protection lights is that the light is stable, giving a more comfortable lighting environment.The basic application principle of eye protection lamps is to use high -frequency electron rectifiers to adjust the frequency of current to thousands of Hertz or even tens of thousands, while some ordinary lighting lamps are 50 Hz.That is to say, the flashing frequency of eye protection lights is already the nerve reaction of our eyes, which is equivalent to a slow -moving bicycle. We can see the condition of each spoke of it, but when the speed reaches a certain speed, we see it.To a circle, and the situation of the spokes, we cant see it.
It is really a problem that this high -frequency electronic rectifier brings a problem at the same time, which will generate high -frequency electronic radiation.Everyone knows that high -frequency electronic radiation is harmful, especially for young people in the developmental period. Some parents do not let children use mobile phones. In factYou need to pay attention to the use of eye protection lights to make less use of menstruation. Pay attention to protect yourself when using it!
2. The lighting of eye protection lights is too strong. In this light for a long time, it will cause vision fatigue and decline.
At present, the tube of the eye -protecting lamps on the market is fluorescent pipes. Most of the fluorescent lamps emitted by the light. When we learn or work under this light for more than fifteen minutes, we will feel fatigue.This is because our eyes can accept Huang Guang, which is why we feel more comfortable to study in Huang Guang.
Maybe some consumers say that the yellow light emitted during the eye protection lamp at home! In fact, this is an illusion. This is a yellow substance in the internal test of the lamp.It is still white!
3. The eye protection light has ultraviolet radiation, which will have some harm to the skin and eyes
We have shared with you most of the current lamps are fluorescent pipes as light sources, and this fluorescent lamp needs to be used to stimulate fluorescent powder to generate light sources. Remember that there are many ultraviolet disinfection lamps in the market. In fact, they are using this.principle.So you might think why the sunlight we usually use does not hurt our skin?
This is because we are usually far away from the fluorescent light (usually two meters away), and the use of eye protection lights requires close use.Therefore, the children in the family must try their best to be as long as possible when using eye protection lights.I remember that there was a report that said long -term receiving ultraviolet rays would cause a certain damage to the retina, and even those with serious vision would cause blindness!

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