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Will radiation from wireless charging cause cancer?

1. What's the matter with wireless charging of mobile phones?

The principle of wireless charging technology is actually very simple, Zhou Hongzhi said, "The basic principle of the so-called wireless charging technology is the same as that of the transformer, which is the principle of" electricity generates magnetism and magnetism generates electricity "learned in our middle school physics class. Taking the mobile phone as an example, the charger of the mobile phone has a magnetic core, which is wound with a coil outside, which can convert electricity into an electromagnetic field, and the electromagnetic field can spread in space. At the same time, the mobile phone also has a corresponding receiving line After the receiving coil contacts the electromagnetic field emitted by the charger, it can charge the mobile phone after being processed by a certain circuit .


2. Can radiation from wireless charging of mobile phones cause cancer?

Zhou Hongzhi said, "Wireless charging of mobile phones will produce certain radiation, but on the premise of quality assurance and correct use, this radiation does little harm to human body and will not cause cancer. On the one hand, during wireless charging, the magnetic field is closed and has little radiation to the outside world; on the other hand, as long as it is a product certified by the national 3C, it will undergo strict inspection, and the radiation generated will also be reduced It must meet certain standards and will not cause harm to human body.

3. Will the radiation generated by various electronic products be superimposed?

With the development of science and technology, people are exposed to more and more electronic products: computers, mobile phones, tablets, etc. some people worry that electronic products will have radiation? Will these radiation be superimposed to produce the effect of "1 + 1 = 2" or even "1 + 1 > 2"?

Zhou Hongzhi said, "All electronic products have radiation, but as long as they meet the national 3C certification standards, they will not cause harm to human body. As for radiation superposition, they need to meet very strict conditions. In daily life, there are few cases of '1 + 1 = 2' or '1 + 1 > 2'. The radiation generated by various electronic products will interfere with each other, but will not overlap with each other, and even offset each other in many cases For example, many people throw stones at the lake at the same time. Each stone will form water waves, but these water waves will not be superimposed into huge waves, and the radiation will not be superimposed.”