The principle of mobile phone radiation

The signal tower has high radiation intensity.

Signal towers have high radiation intensity, so they are generally built far away from residential areas.

Strong electromagnetic radiation will be generated during the call.

When talking, our voice is converted into a high-frequency telephone signal through the mobile phone, and is emitted in the form of electromagnetic waves through the antenna. At this time, strong electromagnetic radiation will be generated near the mobile phone.

Three main radiation sources

Mobile phones have three main radiation sources: antenna, receiver and microphone. The antenna is used for external communication, receiving and transmitting electromagnetic waves; Because of the coil, the receiver and microphone will produce useless radiation.

Instantaneous radiation will be generated when sending and receiving short messages.

When sending and receiving short messages, the radiation generated at the moment of sending and receiving is mainly stronger.

Surfing the internet will produce continuous radiation.

When surfing the Internet, due to the large traffic, the radiation generated will be more intense and will continue to generate radiation. Therefore, surfing the Internet produces more radiation than texting.