Does the projector emit radiation?

This is for many pregnant women who hope to prevent radiation problems through various methods. After all, radiation can also affect the health of the fetus. We will also come into contact with projectors in our daily lives. In fact, projectors also have radiation.

1. The projector uses light to project images onto the screen. The reflected light is perceived by the human eye and the image is observed. If there is no light propagation, we cannot see the projected image.

2. In fact, luminescence and the propagation of light are also a radiation process. Being able to see images means perceiving the radiation of light. Therefore, there must be radiation on the screen, there is light radiation. An image composed only of light has no possibility of radiating other energy.

3. Radiation prevention methods

First of all, try to use an LCD monitor. If it is a CRT, you can add an anti-radiation screen in front of the screen, which costs around 50 yuan.

Secondly, it is best not to open the chassis, so that the leakage of radiation will be much smaller.

Third, try to use branded mouse and keyboard, which will reduce a lot of radiation.

Fourth, you can put a pot of cactus in front of the monitor, which is said to absorb some of the radiation.

Fifth, try to turn off the power of the computer when not in use, and turn off the monitor when not in use temporarily.

Sixth, for pregnant women, try not to touch computers and microwave ovens. If you must use a computer, you can wear an apron that emits radiation.

Finally, Spirulina has the effects of anti-radiation and enhancing immunity. You can eat some of it. It is not expensive and can be bought in pharmacies and health food stores.