Now almost everyone has a computer -a personal computer (PC) or a laptop. With the development of the Internet and social networks, people began spending more and more time on computers. Most jobs also have a PC in their arsenal. For a modern person, a computer is a piece of life. Behind them, people spend more time than watching TV. All this, on the one hand, makes our life easier and brings our own entertainment. On the other hand - it's harmful electromagnetic radiation from the computer, noise and vibration. About this very few people thought about, but still it's a fact.
Noise creates mobile elements - coolers, hard drives and drive. Of course, in decibels these are small values, but they are constant. This influence is rather small and can easily be removed in one of three ways:
- computer repair (lubrication or replacement of components);
- work at the computer in the headphones;
- Purchase of a new PC.
Noise is the easiest of all that affects the computer per person.
Another thing is vibration.Of course they are not radiation from the computer, but still will be worse than noise. Vibrations are created by the same rotating elements. In fact, they can also be removed and even easier - to rearrange the system unit to the floor or away. But as a harmful factor they can not be written off. If we consider the maximum negative effects from the computer, then still the first places are occupied by radiation from the computer and damage to the user's eyes.
The first include such computer radiation:
1. electromagnetic;
2. electrostatic;
3. X-ray.
At once it is worth throwing the last one, since itis relevant only for CRT monitors, i.e. containing in the structure of the electro-ray tube. And as you know, it is already a relic of the past. Modern PCs are LCD or LED-monitors and a system unit.
Electromagnetic radiation is also more relevantto the generation of CRT, but still present in modern monitors. This type of radiation from the computer is created exclusively by your monitor. He takes the first place in danger, because the person is facing the source. Thus, the radiation is directed directly to the brain. But do not panic and throw out your computer. This radiation is quite small and can not bring much harm. Some users use a special screen or film cover to protect against it. This gives them confidence and hope.
The remaining electrostatic radiation hasplace in all electrical appliances. Of course, it would be better not to have any business with him, but he can not escape from it. Even banal rosettes have a small electrostatic field. What can I say about high voltage power lines that often pass close to your house?
There is also electromagnetic radiation,influence on the human body which is still not clear - not studied. For example, such radiation from the elements of the system unit. Remember the epic when the panic about mobile phones began. Allegedly they have harmful electromagnetic fields that affect the brain and the potency in men. In practice, it was not quite so. Yes, radiation exists, but its effect was not proven. The same situation with the components of a PC or laptop.
Undoubtedly, any radiation per person is notfine. On the other hand, there is an adaptation - the ability of the organism to adapt. Speaking of exceptions, the impact of the iPad's tablet computers is proven to be harmless. This is what allowed Apple to get on board the aircraft of American companies in the form of assistant pilots. Whether this is so - time will tell. But still in airplanes and still prohibited to use mobile phones because of the possible interference of the device's radiation in the aircraft systems.
