Placing desk lamp in the right way is not a easy and simple task as it matters a lot to the light effect and your eyes. Do you know the right ways of placing desk lamp? If not, you can read the passage to understand how to place the desk lamp in the right way to make your eyes comfortable when using the lamp.
The height of the desk lamp is very important. Usually, when the eyes is from the book 30 centimeters, you can see the writings clearly without excessive fatigue, and you can extrapolate that the height of the desk lamp is appropriate to be 50 to 60cm. It can not only ensure the sufficient reading lighting, but also make sure a certain brightness of the surrounding environment.
If the lamp is too low, it can make the lamp lighting a small range of area while the surrounding is dark. It is easy to make the eyes fatigue, and even cause light source myopia. Close strong light will cause the retention phenomenon of light in the retina, which can make eye muscle contract and accelerate diminution of vision.
The brightness of the lamp should be right and suitable. If it is too dark, it is not easy for you to see the handwriting, and it will cause visual fatigue. After a long time, it can also lead to myopia. If it is too bright, strong light can make you continue to shrink, resulting in eyes sore and myopia.
As most people write with their right hand, the lamp should be placed left in front of the body. At this kind of situation, there would be no shadows caused by the hand while writing on the paper. This position is good for your eyes.
So far, you can understand how to place desk lamp based on the above information. It is hoped that you can make full use of the desk lamp comfortably and pleasantly.