Is Using A Projector More Harmful Than TV In Terms Of Health?

No. When it comes to projectors, the only effect you will have is due to light. In terms of light, we are talking about the visual impact on the case you absurdly use the projector. Is not harmful at any point to use the projector but it can cause eye effect when straining your eye and also an incorrect posture.

TV sets have x-radiation emissions that are well controlled and do not have a health effect on the users including the computer monitors as well. The standard of the latest technology sees to it that every electronic device are safe for use by regulating the power supply and safety circuits. 

They make sure to eliminate the risk of x-radiation by following the FDA standards. So far so good as the FDA standard regulator has not found any TV that violates the standard set to regulate. Though some of the televisions have radiation emissions, the researchers have not yet found any health effect of the radiation as a result of exposure to them while using. TVs like the Liquid Crystal Displays are not able to produce x radiation making it one of the safest products in the market and also it does not pose a danger to the users and the public. Therefore, it's recommended that the radiation emitted from the projectors and tv sets be controlled and be as low as possible.

The projectors emit visible light that makes the colors of the images to be viewed well and accurate. This does not affect the health of anybody as they produce the blue, red and green colors and many others.

Since we have seen that the projector does not pose a danger to the health of the use, we can also say that the threat that the x-rays may cause would depend on the wavelength and the frequency of the rays. When the ray’s frequency is high and the wavelength short, it is, therefore, dangerous to the user. This will only be true when it penetrates to the living human tissue. Consequently, we need to work with projectors and TVs for a short period in reducing the period of exposure to radiations that could affect you are at some point. It’s hard to know which projector is emitting which rays and how harmful it is to the human exposure.