Tuesday, October 12, 2010

Anti-radiation (Anti-radiation)

 With the rapid development of technology, a wide range of technology products, household appliances into people's lives, all the people greatly improved work efficiency and improve people's lives, can not imagine, if not the charged equipment, how will people's lives? But as the high voltage around the city, more and more towers, home appliances, more and more people feel convenient, it is also suffering from injury. Electromagnetic radiation pollution has now become the water, air, noise pollution after the fourth. If one day you are suddenly told that the houses of electromagnetic radiation in a more serious among you what will happen? The large number of household appliances, you can find the electrical radiation are higher than what it? What is electromagnetic radiation? Professional point of view, is the energy of electromagnetic radiation in the form of electromagnetic waves transmitted through space phenomenon. In our home appliances will have almost no electromagnetic radiation. Such as microwave ovens, televisions, computers, mobile phones!

protective clothing: including jacket, vest,UGG boots clearance, apron, maternity, etc., made from special fibers, and has good anti-electromagnetic radiation, anti-static effect. In particular, there is a home microwave oven, preferably with protective aprons, which can effectively prevent electromagnetic radiation. For pregnant women,UGG boots cheap, if contact with electrical equipment, be sure to wear protective apron or protective equipment to ensure the healthy growth of the fetus.

radiation screen: with radiation, anti-static, anti-glare and other effects on the protection of eyesight has some effect.

Another way is to pay attention to time and distance or eye drops.

proportional to the degree of injury and time, that exposure to electromagnetic radiation, the longer the greater the damage suffered. Inversely with the distance from the pull ten times, the radiation is one per cent of the original, from pulling a hundred times larger, the radiation is one ten thousandth.

of home electrical appliances

radiation protection radiation radiation index index

electrical system of the implementation of a fifth, who was named the fifth, and both are seriously overweight, you had better draw your attention to the; Samsung exceeded the scope of the above belong, but also your attention; a star, is safe, you can relax.

two levels of electromagnetic radiation, in which the unit is working band μT, if the radiation is stronger than in the 0.4μT radiation on the human body has certain hazards, long-term exposure susceptible to leukemia. If the radiation in 0.4μT the following, relatively safe. The radiofrequency unit is μW / 2.

1.

traditional CRT TV CRT TV is the first tested. We first tested it to close, within half a meter on the front, the normal boot of the moment, the radiation it produces is 0.12μT, the radiation normal viewing is 0.30μT, change the channel when 0.27μT, standby is 0.11μT, while the side view in the case of normal radiation values are 0.28μT, overall it seems close to the warning value.

because most people watch TV at a distance of about 3 meters, so we have to do the front 3 meters tested and found a high degree of attenuation of radiation: Off, Normal view, change channels, standby are 0.12μT, test results show that the traditional CRT TV will not harm normal viewing. But to our surprise that in a larger radiation intensity behind it, within half a meter after the start of radiation values as high as 4.8μT, but separated by glass,UGGs, wood, radiation is not reduced, or even across the 10 cm thick Wall radiation value there 0.9μT. If your TV behind the bed facing the bedroom, you had better be careful. However, people usually rest and watch TV at different times, so the problem is not quite large.

look at plasma TV, half a meter at the front, boot, watch, for Taiwan is 0.11μT, standby 0.12μT, side 0.11μT; 3 meters in front, boot 0.12μT, normal viewing is 0.14μT, change channels, standby 0.11μT, watching from the test results than traditional TV, plasma radiation intensity is smaller.

and rear projection TVs, the normal viewing, close to the fuselage 0.12μT, side 0.19μT, followed 0.14μT; the front half a meter at the 0.11μT; positive 3 m 0.1μT.

in the TV series of the most reassuring is that LCD TVs, both positive and half a meter or a positive within 3 meters, instant start, normal view, change channels, standby test results are 0.1μT , and the side only 0.11μT, basically no change in radiation intensity.

test results: comparison of three types of TV, we can easily find, LCD TV, rear projection televisions radiation smallest, slightly stronger than that of radiation, plasma TV, CRT TV more, but mainly in television behind, you are prompted best when viewed at a distance, especially children.

2. DVD players and home theater

home theater popular in recent years, that is, player plus sound system, close to the test results, DVD1.2μT, OK machine 1.2μT, PA 1.24μT, small speakers 1.5μT, large speakers 0.49μT, if the same open, no small radiation.

it was believed that the larger CRT monitors radiation, in the end is not what we think of that? We first tested it, the display before the close to 1.00μT, display the side close to 0.55μT, take a look at the display in the center, from 0.03 meter, radiation also 0.55μT, is it really like CRT monitors We think so much radiation? To further confirm that we started looking for a safe distance from it and found that when the distance of 0.2 meters, the display in front of the radiation to decay to 0.18μT, it seems as long as the CRT display to maintain a distance of 0.2 meters can be assured that use. Friend asked the audience, and it is not a big CRT TV, like the back radiation, the test and found not significant. Some people like to use the radiation of the screen saver, then it work? We also specifically tested it done, plus screensavers only 10% reduction in radiation, it seems screensavers not effective.

CRT monitor radiation index: ★ ★ ★ ☆ ☆

now is an alternative to traditional LCD displays,UGG boots, we also tested it. 0.5 m before the display 0.11μT, start an instant 0.12μT, off 0.11μT, the display side of the 0.5 m 0.12μT, it seems LCD really is quite reassuring.

LCD monitor radiation index: ★ ☆ ☆ ☆ ☆

Let us look at the host desktop computer, in front of 0.17μT, but the host control panel central radiation slightly, from 0.03 m, 0.26μT; host side 0.29μT, the left side of the central chassis, from 0.03 meter, 0.23μT. Back 0.46μT, but we generally have a certain distance away from the host behind, so little effect. There are instant start, standby is 0.17μT. Also talk about the desktop computer power supply wiring connected state if the re-radiation is 0.47μT, then use the desktop computer so have to keep distance.

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