Smartphones may be a vital thing for us and an integral part of our daily life as we depend on our smartphones for everything from making phone calls to playing and browsing the web and other things we love, but as they say there is another side to everything. And here the danger is radiation.
What is phone radiation
You may not know much about this, but smartphones emit radiation known as radio frequency waves, and through them the signal is sent and received from cellular station towers, and smart phones emit certain radiation levels from the radio frequency waves and that percentage is supposed to be equal to the legal and permissible limit. Tags to protect users. The next burst shows where the phones radiation is located compared to all the radiation.
But according to a report published by the Chicago Tribune, there are some smartphones that showed radiation levels greater than the legal limit, and the smartphones that emit radiation were more than the safe level, and the most famous of these phones is the iPhone 7 and Samsung's Galaxy S8 phones.
The radiation level of 1.6 watts per kilogram of tissue is the safe limit approved by the FCC for smartphones, but the amount of radiation that was emitted by the iPhone 7 was twice the permissible limit, while the radiation levels fired by the Galaxy S8 reached 8.22 watts each. A kilogram from a distance of 2 mm.
You may wonder what these numbers mean, that they mean that the user of Apple or Samsung devices who uses his device near him, whether in his shirt or even in his pants pocket, or of course during communication, will receive radiation more than the permissible limit, and those harmful radiation may not cause any damage to The short term but it has negative health effects on the user's body in the long term.
Does my smartphone emit harmful radiation?
Some may say I do not use the iPhone or Samsung phones, but the test was on a number of smartphones, which all without exception showed radiation levels above the safe limit permitted by the Federal Communications Commission.
Even if your phone is not in the group tested, do not think that you are safe from the level of radiation to which you are exposed because all manufacturers of smart phones will not be exposed to any problem and are indifferent about the radiation from their phones thanks to a loophole in the law.
When the safe limit for those radiation was set in the 25s, most people carried their mobile phones near the waistband, meaning that there is a distance of about XNUMX mm between the phone and the user's skin, and from here any company can escape from any charge brought against it regarding exceeding the safe limit of radiation.
Health effects of wireless radiation
First, you must be aware that there is non-ionizing radiation, such as that emitted from a smartphone, and ionizing radiation such as gamma and x-rays, which may cause cancer, unlike phone radiation, which does not lead to ionization or even radioactive contamination inside the body, but in the long term and upon exposure to large and high levels it can cause By heating the tissues, causing damage to the eyes, teeth and testicles, as well as changes in brain activity and affecting sleep patterns.
How to protect yourself
Because the intensity of the radiation field decreases dramatically and rapidly as we move away from the source, the person who is exposed to radiation levels when the phone is about 15 cm away will be less than the one who puts his phone near his head or on his chest, also the people near the smartphone user have no fear of them because They are exposed to very little radiation from the phone.
According to Apple, in order to reduce exposure to radio frequency rays, you need to use the built-in amplifier or headphones and other similar accessories in order to reduce the process of approaching the device to your head.
Apple, Samsung and FCC comment
In response to the press report, Apple, Samsung, and the US communications agency FCC commented.
Apple said that the checks were done incorrectly and that its devices are approved by the FCC and are sold in all countries of the world, that is, all countries examined their devices and none of them objected.
Samsung responded with the same matter and said that its devices are approved and tested by the largest authorities supervising the industry and that their company does not do anything strange and different, but rather respects and applies the regulations in all countries.
The FCC Communications said that it does not track checks that take place individually on limited devices in one place, but this does not mean that they will ignore the report, but rather they will conduct checks on some of the phones included in the report to look at its accuracy.
The newspaper responded to the above that it conducted the tests at an FCC-approved test center and that they retested and increased the number of devices and inserted the iPhone 7 (it was not in the initial result), but they continued to find results indicating that everyone does not meet the standards.
Illustration from iPhone Islam
Before you get scared, let's leave the report and company responses aside to talk and clarify one important thing about phone radiation:
◉ All phones emit radiation all the time; But this radiation increases significantly while using the phone, such as making calls, as the device increases the transmission power of the network.
God created the human body is able to withstand a certain percentage of rays, without causing any harm from it. That is, it does not mean that there is radiation that you will be injured. The danger only occurs if the amount of radiation exceeds the percentage that God created our body capable of withstanding.
◉ The danger, the tests, and the controversy here about the radiation levels from a distance of 2 mm and 5 mm, which is the distance the phone is usually used in calls, whether in your hand or in your pocket.
◉ If you put the phone on the stroller next to you, then of course you will receive radiation from it, but it is very little and in the limit that your body can bear.
If you visit the GSMArena website, at the bottom of any phone page, you will find in the MISC section what is known as SAR, which is the body’s radiation absorption rates; The division is done by American and European tests, as well as radiation to the body or head.
Image of absorption results for iPhone 11 Pro Max
A picture of the Samsung Note 10+ results
◉ iPhones always appear in the most radiation of phones, but they are within the permissible limit; This is another image of a report issued at the beginning of the year and was updated 3 months ago, in which you will see the iPhone 7 and iPhone 8.
◉ The bottom line is there is no need to be afraid, but at the same time if you use the phone a lot in communication, try to use a handset and use the phone remotely, such as placing it on the table or a bag (of course not your pocket). But otherwise, generally speaking, there is almost no fear.
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