By Pereira : A how to tutorial about computer, protect eyes, Travel with step by step guide from Pereira.
As the computer is becoming more and more popular, many people's eyes also appear all kinds of problems.Then how to protect eyes if long-term use computer?This article introduced some methods, teach you how to relieve the fatigue of the eyes.
As the computer is becoming more and more popular, many people's eyes also appear all kinds of problems. But as a result of working relationship, we must face the computer all day, long-term such easy "tired" eyes, are computer to blame.
This is mainly because long face computer, and the position is not correct, excessive near the computer screen, eyes are easier to computer radiation damage. Especially when using a notebook computer, due to the small screen, cause the user must close work, head forward, neck muscle force, very easy to form hard work, accentuate the eye fatigue. In addition, some computer for use time is too long, led to lower quality screen, clear definition decline, so cause difficulty in read. And computer operation environment of the light is too strong or too weak, can lead to screen the reflective, the light contrast light and dark was too obvious, also easy to eyes cause stimulation.
Then how to protect eyes if long-term use computer?
So in continuous computer work, Must be pay attention to the eyes rest, avoid over fatigue. In general use computer in about an hour, eyes will leave a computer screen, best standing up, window overlooking the distant scene 15 minutes, so that you can use a hour computer, produce the eye fatigue completely relax subjects. After that go back to the computer work, each day the frequency of such regulation, will make the job and protect eyes don't conflict.
In front of a computer at work, try to keep in 60 cm distance, and adjust a the most proper posture, view that can keep down about 30 degrees, such angle can make the neck muscles relax, and make eye surface exposed to the air to minimize the area. In addition, The screen and proper resolution and the environment of the light is downy, the height of the desk and chair and comfort is the height of the computer can cooperate, and is all computer users have to take into account, only these factors have reached a reasonable scale, can the eye damage, stimulate down to the smallest extent.
More than 45 years old have myopia and the crowd of presbyopia, need to match a vice appropriate glasses, had better use see far, see nearly double focus lens, 200 degrees in patients with the computer typing myopia, wearing a slightly lower than their own myopic degree is 100-200 degree glasses. 200 degrees Celsius myopia, when using computer can take into consideration don't wear glasses.
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