Problem description:
Excuse me, is there any radiation when the TV is off?
Analysis:
Just close it.
The traditional display is displayed by the impact of electron beam on phosphor, and the electron beam will produce electromagnetic radiation at the moment of impact on phosphor. Although many display products have effectively dealt with radiation, it is still difficult to completely eliminate it. However, some people say that the TV screen has a strong ability to absorb all kinds of radiation, and usually the radiation outside the screen 10cm is very small. Compared with traditional picture tubes, the radiation of LCD TV and plasma TV is much smaller, "basically no radiation". This is also determined by its working principle.
How to prevent or reduce TV radiation?
Experts suggest not to activate multiple home appliances at the same time; When watching TV, there should be proper lighting indoors, and the screen should not be too bright; If possible, stick a protective film or filter film on the display screen; Keep your eyes as far away from the screen as possible; Watch TV for a while every 30 minutes, do some exercise or have a rest; Watching TV should not be too long, not more than two hours in a row; Wash your face after watching TV and clean up the radiation absorbed by facial skin in time; Plant cactus, cactus and other plants that can absorb electromagnetic radiation at home; Put some absorbing materials in front of the TV, such as bamboo charcoal. In addition, in the diet, we should eat more foods rich in vitamins A, C and protein, such as carrots, tomatoes, kelp, lean meat, animal liver and so on, in order to strengthen the body's ability to resist electromagnetic radiation.