What should I not put on the bedside?

I think everyone knows about this problem, but they don't really care about it, so I looked into it today.

My mobile phone is basically good and suddenly there is a problem, when there is power, it is fine, I go home and put it next to the computer to charge, charge it and it is still on, and it will not light up all of a sudden. It can't be turned on again, and it can't be turned on if you change another battery. When I showed it to others, I said that the battery was swollen and the cable in the phone was broken.

It's not as good as a new one. I've been using this machine for half a year, and it's an N93. I came back and heard them say that the mobile phone battery that is often placed next to the computer is easy to swell and break, especially when charging, it is best not to put it next to the computer, but I have always put it next to the computer, and the miscellaneous mobile phone used in school before is also, there are not many dormitory plugs, they are all charged in the power row of the computer, nothing happened?

This time, I couldn't turn on the phone for no reason, and suddenly I didn't have a mobile phone as if I was cut off from the world. Now I don't have the money to buy a new phone, so my friends found out about it and gave me their N72 phone for temporary use. I don't understand why this is happening, it's fine if it's not charged.

I thought the voltage wasn't enough.

Another thing is that it is not good to put your mobile phone on the head of the bed when you sleep Whether it is turned on or off, there will be radiation, which will affect the quality of sleep in the long term, and in severe cases, it may lead to brain cancer. Please pay attention!

A lot of people ask why there's radiation when it's turned off, so let me sacrifice my precious time to tell you.

Generally speaking, the radiation of the mobile phone is smaller when it is standby, and the radiation is larger when it is called, and when the mobile phone number has been dialed out and has not yet been connected, the radiation is the largest, and the radiation is about 3 times that of the standby, and when there is only one signal, the radiation is 1000 times that of the whole grid.

After the phone is turned off, there can still be radiation. Mobile phones can be remotely controlled by people to eavesdrop on surrounding sounds, and of course transmit signals. Therefore, in some important meetings, mobile phones are not allowed to enter, and the battery must be removed to enter.

Shutdown is not a no-no. Nowadays, mobile phone blockers are generally used to cut off the signal path, just like in the DA division, mobile phones cannot be used within a certain range. We have a special shielded conference room here, where mobile phones cannot be used, so there is also radiation when the mobile phone is turned off, but it is not under your control, and it is difficult for you to detect it.

Whether the mobile phone is inserted or not, there is radiation, otherwise how to dial out 110.

Bedroom: "Bedside stereo" Don't put the bedside bed, the bed is probably the most important thing to measure the electromagnetic field in the home. If you sleep in a place with a high magnetic field for a long time, you can imagine how big the effect is.

It can also be seen that the so-called "bedside audio" should not be placed at the head of the bed. As a general rule, any electrical appliances should be kept away from your bed. Visitors always complain that the quality of sleep is not good, in fact, it is likely that the hotel bed is placed near the electric heater, electric fan, air purifier, air conditioner and other electrical appliances, you know, a small electric heater can be as high as 200mG or more.

Microwave oven: Plugged in and unused, unlike other home appliances, even if the microwave oven is only plugged in and not used, the magnetic field of the button board in front of some models can still be as high as 30 60mG, and the magnetic field when used is more than 200mG. In addition, studies have shown that these leaked microwaves are particularly harmful to the male reproductive system, so young boys should avoid them.

Refrigerator: Suck the dust off the heat pipe The refrigerator is a high magnetic field in the kitchen, especially when the refrigerator is running and humming, the magnetic field released by the heat dissipation line behind or below the refrigerator is dozens or even hundreds of times higher than the front (the front and rear range of the refrigerator is measured to be 1 9mG, and the center of the rear can be as high as 300mG). If the efficiency of the refrigerator is not high, the humming sound will be particularly long and loud, and if you use a vacuum cleaner to suck up the dust on the heat pipeline, it will improve the efficiency of the refrigerator and reduce the magnetic field in the home.