Security Issues about Radiation from Monitors

Electronic machines produce radiation. Users stare at PC or TV monitors, occasionally many hours a day, getting small level of exposure. Amounts will differ depending on monitor type, nearness to screen and exposure time.

The Facts

1. Monitors fall below Title 21 in Code of Federal Regulations, which instructs makers to check their products and keep radiation levels low. Also, products should be labeled to specify that inappropriate adjustments increase exposure.

CRT Identification

2. CRT monitors were known for producing a low level of X-rays, though, sitting an arm's length away from monitor must lessen health risks.

LCD Identification

3. LCD monitors, utilize diverse technologies than CRT and create less radiation. LCD utilize 2/3 smaller amount wattage.

Considerations

4. Many latest monitors are LCDs, which are usually safe. As earlier CRT monitors are cheap and safe, sensible safety measures must be taken in their use.

Misconceptions

5. Monitors may generate a high-pitched complain as they age. This generally has nothing to do with radiation and is out of hearing range for most of us.