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Radiation is there, but it does not cause radiation contamination, that is, it does not cause harm. However, I don't know if the location affects the angle of learning It's okay, rest assured to sleep 220 volt alternating current electromagnetic radiation is not large, and the electromagnetic radiation of the wires on the tower on the road outside is large. There's nothing wrong with the meter, you're too worried.
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Radiation is there, but it has not been scientifically detected to be harmful, so you can sleep with peace of mind if you don't care about it. However, there will be a slight noise inside some meters (which can be noticeable at night), so you need to pay attention to whether it will affect your sleep.
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There will be a magnetic field where there is an electric current passing through.
Bad doesn't have much effect.
It's not as powerful as a mobile phone.
I sympathize with you, I was like this when I was in school, worse than you, I slept on the top bunk, and my bottom bunk hung an electric fan on my bed, and every night I went to sleep and buzzed... Alas.. You don't have to worry, the radiation of the network cable is very small, much less than when you go out to the sun... >>>More
Mobile phones generate radiation in the process of transmitting information through electromagnetic waves, which is harmful to the human body. Radiation can be harmful to the body's organs, and if you keep your phone next to your pillow for a long time, you may not sleep well in the morning and cause harm to your brain. These harms are invisible, and it is a long-term process, there will be no sleep abnormalities in a short period of time, and the prevalence of Alzheimer's disease, Parkinson's disease, endangering fertility, memory loss and other diseases will increase over time. >>>More
Mobile phones, power banks are better not to put at the head of the bed, radiation or something, in case of spontaneous combustion, it is not good. >>>More
Not shutting down has radiation that is not good for the body. >>>More
It is best to keep the computer away from the place where people sleep, because it has radiation even if it is turned off, and if you want to live a long and healthy life, do not play with the computer one hour before going to bed.