The correct use of computer protection witheyes of modern office is mostly finished in front of the computer, and we knowthat if wearing laser goggles, harm to eyes or big computer. In fact, inaddition to the use of laser protective glasses, we have to use the computer tobe adjusted accordingly.
1, adjust the computer screen to adjust thecomputer screen adjust the computer screen adjusting screen and computer screento adjust the brightness of the eye can help problems caused by reducedcomputer, because the screen flashes too fast or too slow will lead to eyediscomfort. Screen scan frequency should be greater than 60 times per second,if the scan frequency is too slow will cause the screen flicker, further causeeye discomfort. Suggested improvements: adjust the contrast and brightness ofthe computer screen, so that the scanning frequency is maintained at more than60 times per second.
2, adjust the eye position adjustment ofeye position adjustment of eye position adjustment eye position generallynormal reading angle of approximately 40 degrees angle. Generally speaking,looking at the computer screen is an unnatural angle, so it is easy to causefatigue, sore eyes, and even headaches. Suggested improvement methods: shouldadjust the height of the seat and the computer screen angle, so that the centerof the screen at 7 degrees below the eye to 10 degrees.
3, avoid reflection to avoid reflection toavoid reflection light reflection in the light, in order to see clearly andcomfortable principle. And need to pay attention to light, fluorescent light,sunlight, reflective surface and light body, such as the reflection of thelight source, and should pay attention to the screen position, in order to seeany light reflection.
4, is to feel uncomfortable when we want totake advantage of the eyes in the school to learn health exercises. Of course,if you forget, you can also close your eyes can relieve fatigue. When we feeltired in the eyes, we can also look like a distance.
5, more than four points together with theuse of laser protective glasses, we can reduce the harm to the eyes of thecomputer.
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