Recently, some media reported that 420 million Internet users in China, 63.5% of Internet users have vision loss due to Dell Studio 1735 computer radiation, cataract, blindness and other eye diseases in varying degrees.
In this regard, director of the Chinese Medical Association Ophthalmology Branch, Chinese Medical Association Ophthalmology Branch Director Professor Zhao Jialiang consider that the radiation caused by the computer exists, but it is small enough to have glaucoma and other serious eye diseases; experts also advise, though not enough computer radiation Have glaucoma and other serious eye diseases, but too much computer use, will certainly affect the eyes. Therefore, a good time to look at the computer to control and maintain the correct posture.
Not enough to blind computer radiation
“The occurrence of glaucoma not related to computer (Acer Aspire One ZG5)radiation, electromagnetic fields generated by the computer radiation is very weak, and will not cause blindness or glaucoma. ” Zhao Jialiang say for sure.
As for whether it will lead to cataracts, Zhao Jialiang said: “Electromagnetic effects on our body to produce a variety of ways, such as generating heat, etc., but this heat is not high enough to cause eye diseases. such as the steel workers because of exposure to high temperatures may damage the eyes Causing cataracts, but the computer’s temperature is not so high, so that is unlikely to lead to cataracts. ”
“mobile phones and other electronic products will also have radiation, and closer contact with human body, the phone’s use of the crowd so big, and cell phone use was so frequent, if that makes electronic products will be blind because of radiation, then Disastrous consequences of the. “Professor Zhao said.
control the computer scan time
“Computer no matter Acer Aspire One or Dell Inspiron 1545 use too much, really would have an impact on the eyes. such as is always staring at a computer, television screen, the eyes blink less than usual number of necessary, but has blinking eyes, eye protection features to make room to penetrate the water evenly in the eye Around the room to avoid the blocked circulation, resulting in increased intraocular pressure of the situation, if the eyes are always motionless staring at the screen, blink is reduced, which makes eye fatigue, dry.
The distance the computer screen, the font size will affect the human eye, the computer screen if too close will result in video terminal syndrome; screen is not too bright or too dark line would glare too bright, too dark will make eyes Fatigue, so the screen should be transferred to an appropriate level. “Zhao Jialiang said.
He believes that the proper use of the computer HP Pavilion DV7, first computer to control the time nice to see an hour after the rest a few minutes; followed by the computer screen should be placed under the eye sight. “If the computer is on the head, eyes on the eyes than, under the wide open larger; If the computer is on the line of sight under the eyes of most of the eyelid to be covered, to see from the screen to not be so tired, And the eyes suffered radiation is also small; Moreover, watching the computer screen should not be too concentrated, you can always blinked protective effect on the eye. ”