Hazards Of Radiation

Overexposure to some types of electromagnetic radiation can cause harm.

 

The higher the frequency of the radiation, the more energy it carries and the more harm it can cause to the body.

 

Radio waves: One of the known effects of radio waves on the human body is a slight increase in temperature, up to 0.2 oC. Some people have reported that extremely low frequency radio waves emitted by overhead cables and mobile phone base stations near their homes have affected their health.

 

Microwaves can cause internal heating of body tissues.

 

Infrared radiation can feel like heat and cause skin burns.

 

The visible light emitted by lasers is so intense that it can damage the retina at the back of the eye.

 

Ultraviolet light can damage skin cells, causing skin cancer and eye damage, and can also cause premature aging of the skin.

 

X-rays can damage cells in the body. They cause dangerous ionizing radiation that damages human cells and can cause cancer.

 

Gamma rays can also damage cells in the body and cause mutations in living cells, which can damage DNA. This can cause cell death and cancer.

How to detect whether the fabric has radiation protection function?

Influence noise interference test method

 

Specific operation method:

 

1. Turn on the speaker with the subwoofer, put the phone A on the side of the speaker, let another person call the phone A with phone B, then when phone A calls, you will hear the speaker "squeak" Murmur.

 

Phenomenon explanation: the speaker will make a "creak" noise, because the phone A will emit a kind of weak electromagnetic wave radiation when the phone calls, and this electromagnetic wave radiation will interfere with the normal operation of the speaker.

 

2. Wrap phone A with a radiation-proof fabric, and place phone A next to the speaker. Then use phone B to call phone A. At this time, you will find that the speaker will not make a "squeak" noise.

 

Phenomenon explanation: When a mobile phone calls, it emits electromagnetic wave radiation. It is precisely because the anti-radiation suit plays the role of shielding electromagnetic radiation. Therefore, the A mobile phone wrapped in the anti-radiation suit will not interfere with the normal operation of the sound.