You Are More Likely To See Flat Panel Tv Sub-health? - Plasma Tv, Lcd Tv - Household Appliances

During the summer, students leave at home, a family of "fascination"

TV Cause eye as many parents are concerned about. Experts advise the public not to uncontrolled long continuous watch TV, because even as a selling point of view of health

Flat Panel TV May also be suffering from "video terminal syndrome"?

"Video terminal syndrome", also known as VDT syndrome, referring to the continuous result of watching TV too long eye muscle spasm, decreased ability to regulate the eye? Regulating speed retardation and other symptoms, even severe dizziness, nausea, vomiting or poor limb circulation. In addition, over-watch color TV will consume a lot of retinal rod cells of the photosensitive material?? Rhodopsin, resulting in diminished vision temporarily, causing eye fatigue and lead to myopia in children is more.

According to the China Electronic Chamber of Commerce

United China Electronics Standardization Institute? The State Council Development Research Center, Beijing Union Medical College Hospital market and co-published "

TV Products and changes in human visual sensory task report "shows: continuous over a long time watching TV,

Plasma TV Cause the proportion of more serious eye symptoms was 12.5%, while

LCD TV Cause serious eye symptoms as high as 46.9%. This shows that have to be wary of watching any TV "video terminal syndrome"?

Why always "healthy" show people the flat-panel TV can lead to "video terminal syndrome" mean? Experts believe that part of the high brightness flat panel TV is an important factor. It is understood that upper plasma TV market, the average between 40 ~ 100cd/m2 brightness, and LCD TV can reach 350 ~ 600cd/m2. In contrast, plasma TVs brightness is moderate, a more gentle impact on the eye, and thus a higher degree of visual comfort?

However, in the current actual consumption, many consumers are misled in purchasing over-the pursuit of high brightness, but its not conducive to the eyes caused by little is known about the health effects.

P.S. Xiaobian teach you how to watch television health!

Nowadays, many friends to buy TV time, often blind pursuit of big screen, neglecting to consider their own living room TV and the size of the problem, in fact, television's size and distance for watching TV are closely related, which for the protection of our vision is not easy to be too tired helpful.

TV's reasonable size and reasonable distance apart from watching television projection, the other TV is a reasonable viewing distance is about 4 times the size of TV. For example, if a 20-inch (50.8 cm) of the TV, watching from the best 4 times in the 20-inch, which is 2 meters away from the TV screen a little more appropriate location. For example, 21 inch color TV, the best viewing distance is 2.13 meters; 29-inch color TV, watching from the best 2.95 meters.

TV's reasonably light Normally, watching television, they must be some background light, so many people, when home decoration that will put TV wall with small light source, or when watching TV behind the open small light. For the 70-inch television in terms of the following, because it can not account for people of all horizons, so the best there is ambient light, so as not to TV, high-brightness and darkness next to the formation of excessive contrast to eye fatigue. The intensity of light, just to see this in your newspaper's word for the best.

TV's viewing angle is that if you choose

CRT (CRT) TV, the problem is not great, but if the choice is rear projection, plasma or LCD TV, this problem more apparent. Generally, these three television as the working principle of the restrictions, smaller viewing angle, which is particularly serious projection problems. In the current rapid development of TV technology today, the largest LCD TV's viewing angle can reach 170 degrees already, but the projection does not. According to TV viewing angle of the size of the differences among models, so the choice of when to pay special attention to this and put your home TV has a direct relationship.

Finally, Xiao Bian remind you, as the summer vacation, especially the majority of students, we need to better care for their eyes, perfectly healthy on TV!

by: gaga

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