Router safe distance. Radiation from the router


In 1996, a method was invented wireless transmission digital information – Wireless Fidelity. Today this technology is known to everyone as Wi-Fi (Wi-Fi). Wi-Fi routers can be found in almost all offices and residential buildings. By transmitting a signal to computers, laptops, tablets and smartphones, it allows you to use the Internet anywhere in the room and even outside. But is it safe for human health? Is a Wi-Fi router in an apartment harmful? How to minimize the danger? These questions concern not only grandparents, who are wary of everything new that technological progress brings with it. Don't think that people who are afraid to use Wi-Fi are paranoid. Their fears for their health and the well-being of younger generations have a real basis. Today we will try to figure out how serious these reasons are.

How Wi-Fi can be harmful to humans

Wireless information transfer is carried out by transmitting radio signals from one point to another. This is done at 2.4 GHz frequency. It is this frequency that is reserved in most states as a frequency on which it is allowed to transmit and receive radio signals without having a license to organize the activities of a radio station. Obviously, it is at this frequency that everyone operates Appliances using radio waves. These devices include microwave ovens, cellular and regular cordless phones, and alarm systems.

It so happens that the indicated frequency is included in the range of frequencies that human body able to perceive at the cellular level. Nobody really knows how this might affect him years and decades later. Claims that mutations can occur because of this, cancerous tumors can form and other serious consequences can be observed are unfounded. The arguments here are “logic”, “intuition”, “personal observations” and “life experience”, but not scientific research. No less groundless, due to the lack of such studies, are statements about complete safety Wi-Fi.

Even the World Health Organization (WHO) got off with a vague answer on this matter:

“Based on recent in-depth monitoring of the scientific literature, WHO concluded that this moment There is no evidence of any health effects due to exposure to low-level electromagnetic fields. At the same time, there are certain gaps in knowledge about biological effects; the issue needs further study.”

Confirmed facts

It is obvious that the waves affect the human body, but how strong and dangerous this effect is is still unknown. We suggest not to fantasize, picturing a frightening dystopia, and not to brush aside the problem, but to analyze some of the facts that are at our disposal.

  • An experiment was conducted in Denmark to study the effect of Wi-Fi on the blood vessels of the brain. Its participants were school-age children who were asked to put a phone with Wi-Fi on under their pillow at night. The control group, accordingly, did not hide anything under the pillow. Children who slept on the phone felt worse in the morning than their peers from the control group, many of them experienced vasospasm. The purity of the experiment may be questionable: the skull of children transmits radio signals better than that of adults, the mobile phone itself (without Wi-Fi) could have a negative effect, the distance between the head and the device was very small. This is true, but it is obvious that electromagnetic radiation still has a negative effect on the blood vessels of the brain, even if only in children. Conclusion: if small children live in the apartment, you need to try to protect them from the effects of Wi-Fi. If your child complains of headaches in the morning, it is possible that the reason is the router working at his head, with which you accessed the global network while the baby was sleeping.
  • Other scientists conducted an experiment to study the effect of Wi-Fi on the male body. The experiment showed that using a router does not in the best possible way affects reproductive functions. It's about not about the fulfillment of marital duty, but about the possibility of obtaining full-fledged offspring. If you are one of the males who wants to have healthy children, it makes sense not to keep a laptop with Wi-Fi turned on on your lap.
  • Another experiment was carried out with the participation of Russian students. Some worked with paper media in a room protected from radio waves, others accessed the Internet using Wi-Fi. The latter drank water more often and in larger quantities, which is why the researchers concluded that Wi-Fi speeds up metabolism. Whether this is good or bad, decide for yourself.
  • The harm from Wi-Fi does not exceed the harm from using it mobile phone and microwaves. The power of a microwave oven is one hundred thousand times greater than the power of a router, although its radiation is short-lived. The impact of a router with Wi-Fi turned on over a year will be approximately the same as the impact of a mobile phone during a 20-minute conversation on it. Not only the power of the signal matters, but also the time of its exposure and the distance to its source. The impact power is inversely proportional to the square of the distance. If the router is located more than a meter away from you, its effect on your body will be almost imperceptible. Adjust the power of the device: the factory settings are aimed at maximum signal power, you can reduce it. At night, you can completely turn off your router. You may not even use Wi-Fi at all in your apartment. But let's be honest: if you are so worried about the possible harm from Wi-Fi, wouldn't it be more logical to first refuse to use the microwave, watch TV and throw away your mobile phone?

Another fact suggests that the radiation from a working Wi-Fi router is negligible compared to electromagnetic waves from industrial and military facilities. This is just a tiny part of the worldwide “electromagnetic smog” that has shrouded our planet. Even if in your apartment you decide not only to make do with a wired Internet connection, but also refuse a microwave, mobile communications, television and computer in general, you will continue to be influenced by waves from your neighbors’ apartments, nearby office buildings, and other objects. Strictly speaking, your sacrifice will be completely in vain.

Wi-Fi equipment surrounds us everywhere - at home, at work, in shops and cafes.. Everyone managed to get used to it, because this technology is extremely convenient way for wireless Internet access. For this reason, people close their eyes and prefer not to know what harm Wi-Fi radiation causes environment and the human body. However, we need to know this at least in order to have an idea of ​​what is invisible, but surrounds us tightly and is an integral part of life.

What is Wi-Fi radiation

Besides wireless access in Internet, Wi-Fi technology allows you to transfer other data to home and laptop computers, digital players and game consoles. It is the second most common form of wireless technology and is second only to cellular. Just like all other wireless radio frequency wave transmitters such as bluetooth device, remote controls for doors, household appliances, garage, Wi-Fi equipment emits Wi-Fi radio frequency waves.

Non-atomic radiation, the type of which is a radio wave, does not cause the destruction of chemical bonds in the human body. The same cannot be said about atomic radiation, of which, for example, an X-ray machine is a representative. So in this respect, equipment with the Wi-Fi radiation standard has an undoubted advantage over an x-ray, although at the layman level it is generally accepted that these rays are identical.

The human body partially absorbs radio waves emitted by Wi-Fi devices – depending on the degree of distance of the body from its source and the strength of the signal, this indicator will vary. In this regard Cell Phones much more harmful, since during a conversation the radiation source is at a minimum distance from the brain. Devices in the Wi-Fi range most often do not act so closely to the human body. Therefore, the harm of Wi-Fi, when compared with the level of other radio signals - such as FM waves - does not exceed the general indicators of the influence of waves on the human body, which, of course, occur.

Wireless Internet or twisted pair

Wi-Fi technologies have rapidly entered our lives and literally within a decade have placed their networks everywhere so that there is a need to have at least somewhere “Wi-Fi-free zones.”

However, this was not always the case, and the usual wired Internet on twisted pair cables, quite recently there was no competition, which has literally completely supplanted it from everywhere. But what is better and justified such rapid changes?

Wired Internet is indeed quite clumsy and is tied to localization by wire, which in the modern realities of extreme mobility with conferences “for an hour” and other constant movements makes it cumbersome, inconvenient and outdated. However, this endangered species will be extremely useful for those who have children at home, because even low-power radio waves affect the human body - the only intrigue is whether this influence causes harm. One thing is certain: it definitely does not add any benefits, and any radioactive radiation should be avoided for a growing organism with an unformed nervous system, thin walls of the skull and a still weak immune system.

The World Health Organization classifies radiation produced by mobile phones as hazardous to health, although there is no official opinion on Wi-Fi equipment yet.

The effect of Wi-Fi on the human body

According to scientific research radio waves are recognized as potentially dangerous to people, and the World Health Organization (WHO) has recommended that children be protected from direct exposure. During the studies, disturbances in the blood vessels of the brain were noticed, although there is still no evidence base for these studies. Thus, the negative impact of Wi-Fi on the human body is due solely to the presence of the same radio waves that Wi-Fi equipment emits.

In addition to Wi-Fi equipment, radio waves of non-nuclear radiation are emitted by such familiar devices as, for example, a microwave oven, TV, and radio.

The hypothetical health risk from radio wave radiation should not be ignored - although the scientific community has not yet found evidence, the presence of limited evidence, albeit not controversial, becomes a factor that inspires certain concerns, including for reproductive function, the impact on future generation and cancer risk.

To ensure that the influence of Wi-Fi on a person does not exceed the permissible level, safety precautions should be followed. The level above which radiation should not rise in public places should be controlled by official medical instructions. The “harmfulness threshold” of Wi-Fi waves must be higher than the maximum permissible limit in regulatory documents. But so far there are no such instructions in our country, and the process of propagation of radio waves, including Wi-Fi, is not controlled by anyone, you need to independently configure equipment to 50 percent or less of the routers’ capabilities.

However, the capabilities of routers have limited power and their use is not as harmful as a radar or other specialized radio equipment.

Wi-Fi and health


International safety limits Wi-Fi signal correspond to the safety of citizens
, and this gives hope that our routers are made according to international standards. In this regard, preventive measures to prevent increased Wi-Fi radiation are not provided. In addition, each router and other device that supports the transmission of Wi-Fi waves has instructions that you should study and independently adjust the signal to the minimum. After all, the less exposure to radio waves on the body, the less risk to health and direct impact on the behavior of cells in the human body.

When trying to find out whether Wi-Fi is harmful to health, Danish scientists conducted an experiment. Human cells, according to their research during an experiment on children who had to sleep through the night with a phone under their pillow, in which Wi-Fi was active, tend to change under the influence of these rays. Scientists identified vascular spasms and decreased concentration in the subjects. However, in children, unlike adults, the cranium is thinner and has greater capacity.

Just like television, radio or mobile communications, a Wi-Fi wireless network uses radio waves in the 3-30 GHz range. According to the WHO, rays emanating from this range do not cause adverse medical effects.. But despite this, it is strongly recommended to protect children from exposure to any radio waves, including the Wi-Fi spectrum.

The dangers of Wi-Fi radiation


Unnatural origin of fields electromagnetic waves, which are artificially created by people, cause unnaturalness for the human body
. The fact is that humans, and indeed other living organisms, do not have an indicator that would familiarize them with them and create adaptation. The danger of such fields is imperceptible and invisible, and, as has already been said, it has not been thoroughly proven. However, the time of mass Wi-Fi usage-technology lasts for too short a period to objectively judge its impact on generations and the long-term effect of its impact.

Electromagnetic smog today affects people 24 hours a day and 7 days a week. Many people are accustomed to the presence of invisible rays and do not pay attention to it. of great importance. But why is this smog dangerous? Coming into direct contact with natural electromagnetic fields, a person distorts it. According to research by scientists, it has been found that such an influence can worsen immunity, since the body’s cells are heated and damaged under the influence of foreign fields. Their information and cellular exchange is disrupted, functional health deteriorates, and various diseases arise. Research centers in different countries ahs of the world who are dealing with this problem suspect the influence of electromagnetic radiation on the development of cancerous tumors, memory problems, which clearly worsened in the subjects during the experiment. There has also been a connection between long-term exposure to fields and the development of impotence, eye diseases, Parkinson’s and Alzheimer’s diseases, and a decrease in red blood cells in the blood.

The impact on health can be especially noticeable in children and pregnant women, since the growing and developing body cannot yet resist the aggressive effects of the fields. The proliferation of Wi-Fi networks in universities, schools and kindergartens can cause irreparable harm to children and adolescents.

In addition to cancer, Wi-Fi radiation can negatively affect heart function and cause dementia. In Europe and the United States, they are increasingly refusing to use Wi-Fi in children's institutions.

Some experiments with Wi-Fi waves

Many different experiments were carried out by both professional laboratory assistants and ordinary concerned citizens of different countries. But There is still no official confirmation of the harm of Wi-Fi radiation.

Experiment with plants

To find out whether Wi-Fi affects human health, Danish schoolgirls conducted an experiment on how Wi-Fi waves affect plants. Schoolgirls planted 12 lettuce seeds in 12 trays. Six trays were placed in a room where Wi-Fi rays did not pass through, and the other six stood in the same room with the router. At the same time, the schoolgirls diligently looked after the seedlings, watering them on time and providing them with sufficient light and fresh air. After 2 weeks, seed germination began, but among those plants that were not exposed to electromagnetic waves. The remaining seeds either did not germinate, or sprouted late and quickly withered.

The scientific minds of Sweden became interested in the schoolgirls’ experiment and promised to conduct a similar experiment in laboratory conditions.

Water experiment

According to the researchers, if changes appear when Wi-Fi comes into contact with natural water, then these changes will also occur in the human body, since it also consists of water. For this purpose, several types of water were selected and exposed to electromagnetic radiation for 12 hours. During the experiments, changes in the pH level were actually recorded, the ability of electrical conductivity decreased, its composition among impurities changed, as well as the properties of water. Thus, the researchers came to the conclusion that the chemical composition and properties of water that enters the human body and other living beings also undergoes changes.

Experiment within the walls of the university

Student volunteers were asked to sit in a shielded chamber, where no external radiation penetrated, while another group of students were asked to sit in ordinary room with Wi-Fi network, gadgets and the Internet. During the experiment, it was found that with free access to several dozen wireless networks Students' need for water increased sharply. At that time, in a chamber free of electromagnetic smog, students’ thirst was several times less.

This experiment confirmed WHO research that the presence of electromagnetic waves causes body cells to move faster, which leads to dehydration and other processes.

How to protect yourself from electromagnetic radiation

Different obstacles absorb the Wi-Fi signal differently. Concrete and brick walls of a house can significantly reduce it, but you can additionally protect yourself from radio radiation with the help of special devices: there are, for example, special aprons with a shielding effect that do not let any rays through. They are in demand among pregnant women, who rightly fear the impact of Wi-Fi radiation on the development of the child. There are also wallpapers with a metallic coating on sale, which are also claimed to significantly reduce the rays of this spectrum.

If you have an irresistible desire to protect yourself from radiation at home, then it would be useful to know that dense metal material or a fine metal mesh will help for this. For example, ordinary foil has reflective abilities - the degree of its protection is unknown to science, but is widespread among people - it can be used as partial or complete insulation from radio waves.

In an apartment building, the problem is more multifaceted: even if you protect yourself from radiation by applying all the necessary preventive measures:

  • reduce the signal level on the router;
  • make a partition using foil between the body and the gadget;
  • buy a radio-reflective apron for pregnant women;
  • turn off Wi-Fi at night, keep equipment away from the nursery.

All the same, the signal will penetrate from neighbors, since even very dense walls can let through electromagnetic radiation .

To install reflective panels on the walls or special wallpaper in an apartment, you need considerable capital, since in a turbulent atmosphere on this topic, target audience Enterprising businessmen have found a gold mine and such devices are very expensive. Therefore, in this situation and Russian reality in general, it will be easier to talk with your neighbors, familiarize them with the topic and ask them to make the signal smaller if they do not have additional connections on other floors.

It is indispensable in our lives. No one can be surprised now availability of Wi-Fi in the office, shopping and entertainment complexes, beauty salons, restaurants and cafes, just in parks and on the streets and squares of big cities. At home, almost every family has several devices with Internet access; Wi-Fi helps solve the issue of simultaneous access. The router gets rid of wires getting tangled under your feet. Wireless technologies penetrate deeper and deeper into our everyday life.

But in parallel with this, many researchers, and ordinary users I am tormented by the question, how does Wi-Fi affect our body? Some talk about harmlessness, others argue that the harm of Wi-Fi is quite noticeable. Let's look at some aspects of this issue.

A few words about Wi-Fi technology and the purpose of Wi-Fi routers

Wi-Fi is a wireless radio standard operating at a frequency of 2.4 to 5 GHz. For experimental purposes, the frequency can reach 20 GHz, but in everyday life such high frequencies do not apply. The data transfer speed is growing every day, and the level of protection is increasing.

At Wi-Fi assistance You can create a wireless network with Internet access in almost any room and connect many devices to it, such as laptops, tablets, phones, TVs and even watches. Unlike wired connection, you can connect a virtually unlimited number of devices via Wi-Fi.

Presence of demons wired network creates many conveniences, but is a Wi-Fi router in an apartment harmful?

The influence of electromagnetic waves on the body

The frequency at which the router’s transmitter operates affects the functioning of the cells of the human body, causing the molecules of water, glucose, and fat to approach and rub together, which entails an increase in temperature. Because of this, cells may not work correctly and fail.

When downloading large volumes data transfer speed increases. Data is transmitted over the air in the mid-frequency range. Since cells can receive energy at different frequencies, the possibility of harm to health cannot be ruled out.

Living in an apartment, we are exposed to radiation from our neighbors’ routers. Walls cannot completely protect us from waves. Plus, wireless access points are installed in cafes, offices, and shops. In fact, each of us is exposed to radiation all day long. And many of us do not turn off the router even at night.


Wi-Fi router

Doctors have conducted repeated studies about the dangers of Wi-Fi for a person. Radiation electromagnetic field may cause symptoms such as insomnia, irritability, fatigue, and headache. Night sleep may not bring us proper recovery, and the immune system may not protect us from viruses and diseases.

Effect on cerebral vessels. Danish scientists suggested that some schoolchildren put a smartphone with Wi-Fi turned on under their pillow at night. Examinations showed deterioration of attention and the presence of vascular spasms. But since the participants in the experiment were children, one should not count on the purity of the experiment.

Impact on children. Because children's skulls are thinner, they are more at risk. Although the World Health Organization has reported that broadband wireless networks do not affect the body, it is electromagnetic waves that harm the body. At the same time, the organization emphasizes that there is no convincing evidence of the harm of radiation.

Impact on men's health. As part of the experiment, it was found that electromagnetic radiation affects sperm. In a sample installed on a computer with Wi-Fi turned on, 25% of the sperm died within four hours. Therefore, men should not abuse holding a laptop on their knees.

How harmful is Wi-Fi itself?

The main parameter affecting a person is the absolute optical radiation power, which is measured in decibel-milliwatts (dBm). The radiation power of a mobile phone is 27 dBm; the user receives the highest radiation when calling and searching for a network signal. The strength of the impact depends on the distance at which the phone is located from the owner and the duration of the radiation.

The radiation power of the router is about 20 dBm, and it is usually located a few meters from the user. And since the harm from radiation decreases in proportion to the distance from the device, then in comparison with a mobile phone, we can say with confidence that the radiation from a router has a much smaller impact on human health.

It is known that the range of Wi-Fi waves is the same as in microwave ovens. But the radiation power of a conventional router is about 100 thousand times weaker. This is another argument against the great harm of Wi-Fi, which scientists pay attention to. It can be argued that in terms of benefit-harm ratio, a Wi-Fi router is not the most dangerous device.

How to reduce possible harm

Despite the fact that no real harm has been proven, it is worth protecting yourself as much as possible, since electromagnetic radiation does not bring any benefit.

  • If possible and appropriate, connect to a wired network instead of a wireless one, this will protect your body from unnecessary rays.
  • Locate the access point away from the places you spend most of your time.
  • Turn off your Wi-Fi router at night or when you are not using the Internet.

Conclusion

We hope that we helped you decide whether Wi-Fi is harmful. Remember that in a big city it is almost impossible to hide from electromagnetic waves, because we are surrounded by many sources: Appliances, laptops, smartphones and tablets, television signal, mobile operator towers.

Despite the statements of scientists and researchers, few people give up convenience and limit the use of wireless networks. In addition, the production of equipment with - huge business, and no one will radically change everything.

Decide for yourself whether it is worth exposing yourself to a certain risk or whether you can do without home Wi-Fi and find alternative ways to resolve the issue. No one will decide for you.

Do you think Wi-Fi is harmful? Could you refuse it? We invite you to share your opinion on this issue in the comments.

Particularly inquisitive minds have been trying to discover and prove the harm of WiFi for decades, but from the point of view of science, in their attempts they have not advanced a single step during all this time. In general, the issue of regulating radiation and any harmful factor is a difficult issue, because long-term studies with thousands of participants are required. Not every research laboratory has such resources and is ready to spend them on an already resolved issue.

Radiation in ancient times

I would like to say that radiation began to surround us only in the 20th century, but this is not entirely true. More likely, it’s not at all like that:

  • Some evolutionists believe that it was thanks to the increased background radiation in the mountainous regions of Africa that much-needed mutations occurred in the genome, and evolution itself became possible.
  • There is natural radiation from our planet, which has been at the same level for the last few million years.
  • Most radiation from space is “filtered” by the atmosphere and the ozone layer. There is radiation even in the sun's rays, but only a small fraction of it reaches the earth's surface.
  • In mountainous regions, the natural background was always slightly higher, due to the surface occurrence of radioactive elements.

So even our distant ancestors were not 100% protected from the harmful effects of radiation, but this did not stop them from building civilizations, forming many cultures and inventing everything that surrounds us.

Wi-Fi radiation

Once upon a time, data transfer was possible only using wires, but this doctrine has long been abandoned thanks to technological progress:

Today everyone actively uses Wi-Fi, but perhaps in the next decade another more reliable and quick option data transmission.

The current level of technology makes it possible to provide high-quality Internet small town. But from a commercial point of view, this is completely unprofitable, especially for current providers. Cheap and fast internet without all these wires? Why then take money from users?

Harm from radiation

To provide the most objective information possible, it is necessary to consider any issue from two different points of view. First, it’s better to familiarize yourself with the arguments of those who consider Wi-Fi an absolute evil:

  1. There is a router in almost every apartment; in apartment buildings, radiation from dozens of devices is summed up at once and all this affects the body.
  2. Few people turn off equipment when they are not using it. As a result, the harmful effects occur 24 hours a day, every day.
  3. The radiation is capable of passing through stone walls and metal objects; it will certainly “pierce” a person through.
  4. During peak loads on the network, radiation should often increase, and this already has a serious impact at the cellular, and maybe even at the molecular level.

It is not at all difficult to understand and even accept such logic. There is a source of radiation, and it emits almost constantly. But there is not only one such source; almost every living space already has a router.

Effective action is something in the region of 70 m; it’s scary to imagine how many working devices can be counted in such a radius. And all this somehow affects the body.

Wi-Fi Radiation Safety

The more optimistic part of the population cites data as evidence scientific research. Unfortunately, there is no “universal” router. Just as there are no “universal” telephones, microwave ovens, televisions, or computers.

The radiation power of the device depends on the manufacturer and specific model, so the results of studies may vary significantly in terms of absolute numbers, but regarding trends the output is always the same:

  • The radiation power of the router is several times less than the radiation power of an ordinary mobile phone.
  • The microwave oven “wins” this race by a margin of 50-100 thousand times.
  • The constant radiation of a working TV is 6-8 times higher than that of a router.
  • Computers and laptops are only several times more active than Wi-Fi points.

Those. one hour of microwave operation replaces 50 thousand hours of distribution wireless internet. Over 6 years of operation, the same radiation exposure as an hour from a stove, and this is based on the most conservative calculations. After this, it is difficult to take the “real threat” of radiation from Wi-Fi seriously.

A good example can be given with a mobile phone; this device produces loads several times greater, constantly being in close proximity to the body. If you're really afraid Wi-Fi networks, mobile phones are generally worth walking around a kilometer. Just where in modern world find a whole kilometer of area without these devices? Possible only in deserts, forests, taiga, mountains.

Radiation standards

Hygiene regulates many more parameters than it might seem at first glance. Radiation also falls into its “area of ​​responsibility”; maximum permissible limits have been established for all types, which were developed as a result of many years of research.

So, even most powerful router gives several hundred times less permissible level , so from a scientific and medical point of view, all such fears are completely unfounded. The world around us is full of real threats, you shouldn’t come up with mythical problems, then life will become too complicated.

Is Wi-Fi harmful?

Scientists honestly tried to detect harm from Wi-Fi radiation, but faced one significant problem. Her name is statistical data . It just so happens that the level of influence of wireless Internet networks on a person:

  • Tens of thousands of times less than from the action of microwave ovens.
  • Much less influence from mobile phones and laptops.
  • Ten times weaker than the radiation of televisions.

We are surrounded by many sources of radiation; each person is affected every second by at least a dozen routers, not to mention other equipment. Even just reading something on the Internet, a person is exposed to radiation from a computer, laptop or tablet. Going to the kitchen involves getting a dose from other electrical appliances.

Don’t panic right away; radiation exists in nature. We absorb it every day, accumulating certain doses every year. But the body healthy person is able to cope with such loads and has been successfully fighting them for tens of thousands of years. So there is no need to acquire tin foil hats and other “stuff”.

Scientists have not proven the harm of WiFi; more precisely, arguments have been given in favor of its relative safety. So this night and all subsequent ones you can sleep peacefully, without any “jammers”.

Video about the dangers of Wi-Fi radiation

In this video, mobile phone repairman Roman Denisenko will conduct experiments and measure radiation from a wi-fi router and determine how real it is harm wifi for a person:

And another video lesson in which the same Roman proves, using a radio wave intensity analyzer, that wi-fi is not harmful to health:

Due to the widespread use of wireless networks, a reasonable question arises: is Wi-Fi harmful? After all, in our time wireless router exists in almost every family.

There is an opinion that Wi-Fi not only harms human health, but also opens access various viruses which may damage your computer. Is it so?

The influence of radio emissions on humans

In order to understand whether Wi-Fi is harmful to health, you should understand what kind of connection it is and how it works. The full technology is called WirelessFidelity, which translated into Russian means “Wireless high-precision data transmission.” The connection is made via radio waves. In simple words- This is a regular radio.

Now think about it, is it harmful to listen to music on FM radio stations? However, despite this, scientists are still arguing about the dangers of Wi-Fi. However, it is still impossible to prove that such a connection is harmful to health.

Please note the following facts:

  • It has been scientifically proven that the power of radio emission from Wi-Fi router 600 times lower than acceptable and safe standards for human health.
  • A group of British scientists conducted educational institutions a number of studies concerning the study of radiation power and its effect on the body of children. At the same time, we took into account wireless routers and mobile phones with 3G connection. As a result, it was proven that the power of radio emissions from the phone is three times higher than from the router. Professor Laurie Chellis has officially concluded that harmful effects Wi-Fi on human health is a myth.

That is, the technology is absolutely safe. The only clarification is not to keep the laptop on your lap. However, other scientists have said that the radiation is so small that even then there is no danger.

  • Wireless access points operate on the same wavelength as conventional microwaves - 2.4 GHz. But at the same time, a kitchen appliance emits radio emissions that are 100 thousand times higher than the radiation from a Wi-Fi router. This was proven by scientist Malcolm Sperrin during research. However, it is known that even microwave ovens, provided they are well assembled (good sealing), do not pose a health hazard.

We are constantly surrounded by various devices that have much more powerful radiation: radio waves from mobile communications, all kinds of household appliances (TVs, radios, etc.), industrial and military radiation sources, etc.

As a result, the following picture emerges: it is impossible to say how much Wi-Fi is harmful to health, but it is reliably known that this technology causes significantly less harm than the household appliances that surround us.

What is more dangerous: 3G or Wi-Fi

Many people ask the question, what is more harmful - 3G or Wi-Fi? The radiation power of a mobile phone reaches 1W at a frequency of 0.9 GHz. At the same time, the maximum power of a wireless access point operating at a frequency of 2.4 GHz does not exceed 100 mW. Home wireless phone, which operates at the same frequency, emits 0.5-0.9 W. This suggests that Wi-Fi radiation exposure is significantly lower than that of 3G.

Myth: Wi-Fi allows viruses access

Can viruses get through Wi-Fi? These are nothing more than fabrications that have no basis. Such conclusions could only be drawn by inexperienced users who do not use antivirus programs and go to suspicious sites. Having caught a virus on one of the dangerous pages on the Internet, the user concludes that the problem is Wi-Fi.

But this technology only distributes the Internet over the air. The Internet itself is no different from the one that comes through the provider’s cable. Moreover, most router models have internal protection, which reduces the risk of penetration malware on computer.







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