A simple method to test the radiation of mobile phone.

Computer test

Put six computers in a circle, face each other, and then put the mobile phone in the middle. You can press the button at will, or you can look at the splash index when other people's mobile phone signals affect your mobile phone, or when your mobile phone receives a text message or an incoming call. This signal is not another signal. Not the cell on the left or upper left corner of the screen in the phone.

Compass test

The screen of the mobile phone clings to the bottom of the compass. Look at the direction and speed of rotation. If the index and frequency are high, the radiation is large.

Different amounts of radiation

Because different brands of mobile phones have different models and different radiation. Don't blindly believe what other people say is bad and good. It is suggested to search the radiation of various brands of mobile phones that have been listed. For example, the Federal Communications Commission (FCC) measured that Motorola had the highest radiation and the other had the lowest radiation.

Use headphones

Using headphones can reduce the head radiation by more than 100 times.

The less the signal, the greater the radiation.

When the mobile phone signal is unstable, it is necessary to increase the transmission power to ensure normal calls, which has a large radiation. (refers to the signal grid, the signal amount that the mobile phone can receive from the base station)

Don't put it in your ear.

Don't put it to your ear when the phone rings: at this time, the phone has not started the power control, and the radiation is large.

Stay away from the pillow.

Keep your phone away from the pillow when you sleep: Keep in touch with the base station when the phone is not working. So don't put your cell phone on the pillow. (Base station: Mobile is better than Unicom. Unicom has few base stations, which saves costs, and most of them are in the suburbs, which is why Unicom signals are stronger than mobile in remote mountainous areas or remote places. )

Left-right exchange listening

When talking for a long time, don't always answer with one ear, and take turns to answer left and right. (Not easy to affect hearing)