{"id":3981,"date":"2019-05-04T12:14:03","date_gmt":"2019-05-04T12:14:03","guid":{"rendered":"https:\/\/uaetechnician.ae\/?p=3981"},"modified":"2019-10-31T13:13:49","modified_gmt":"2019-10-31T13:13:49","slug":"monitor-best-eyes","status":"publish","type":"post","link":"https:\/\/uaetechnician.ae\/monitor-best-eyes","title":{"rendered":"Which Monitor is Best for the Eyes?"},"content":{"rendered":"
It’s hard to imagine a modern person not sitting at the computer. Most of us use PCs at work or at home, and often there and there. In addition, there are tablets, smartphones, and modern TVs are getting closer to computers. However, computers have their own application scenario, which has its pluses … and minuses. By cons, of course, is the fatigue of the eyes from the long work behind the monitor. Let’s try to figure out how to avoid the negative effect and how to choose the right monitor for yourself.<\/p>\n
Monitors and Eyes: Everything is complicated<\/strong><\/h2>\n
The main task of the monitor is to display the image. That is, to radiate. Radiate visible light, and with it – the flow of invisible, but still affecting the eyes of radiation of different ranges. On old models, it was so tangible that often it was necessary to hang a special transparent filter on them, which together with harmful radiation extinguished and a noticeable part of the useful one.<\/p>\n
But even modern monitors, if you work for them for a long time, take a tribute from your health. You can suddenly find out that your eyes are tired, the intracranial pressure has increased without cause, and the sandy fairy Sandman is filling his eyes with sand. The people around you may notice that your eyes are red: the case is in the circulatory disturbance due to the constant tension of the eye muscles. And it’s good if they do not think anything more evil about you!<\/p>\n
And over time, an active user can develop myopia, reduce visual acuity, even disturb brain activity due to eye strain.<\/p>\n
The fact is that the image on the monitor (unlike the real world) is not continuous. Looking at the tree outside the window, you see his trunk motionless. But its leaves, if they are shaken by the wind, can cause you a kind of dizziness. The monitor updates the picture incomparably more often than real leaves in the wind, which is reflected in the eyes.<\/p>\n
Pay attention to a parameter such as the response time of the monitor: now it can be from 5 to 7 milliseconds, which means updating the picture at a frequency of 60 to 100 Hz. The higher the refresh rate, the closer the picture to the real world and the less it strains the eyes. But even the highest refresh rate will be different from the real world that does not divide into individual frames.<\/p>\n
Types of monitors: pros and cons<\/strong><\/h2>\n
To decide which monitor is best for the eyes, it is worthwhile to consider what general options exist. Today, there are many different kinds of monitors available on the market, both modern and old, which are stuck in warehouses or are looking for new owners. Consider the types of monitors and their influence on the eyes in the form of peculiar “pairs”. This approach facilitates choice.<\/p>\n
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Flat \/ kinescope:<\/strong> By and large, now there is only one reason to seek out on the flea market an old huge CRT monitor: if you shoot a video blog on retro technology. Well, or love to have the tail of your fluffy pet hanging from the monitor. In all other respects, modern monitors have long surpassed the old ones. The resolution, brightness, contrast, color reproduction on new monitors is much better. Indeed, there was a time when the colors on the TFT-screens were unnatural, it was better not to look at them at an angle, and it was difficult to choose the optimal refresh rate. But now the producers have decided all this.<\/li>\n
LED \/ TFT \/ LCD.<\/strong> The most advanced technology for today is LED (LED monitors). They provide better color rendition and less load on the eyes, but they are more expensive than others. However, if you do not “maniacize”, then a properly tuned TFT or LCD can work<\/a> without problems.<\/li>\n