Question 2: LCD TV radiation is not a lot of LCD TV does not radiate.
Question three: computer LCD TV radiation? What should be the safe distance? The safe distance is 2 meters - 3 meters away.
In fact, there is no specific distance. The layout of your room is very similar to the apartment I live in now, and the computer and TV are very close. It is best to pull the distance between the TV and the computer, so that people watching the computer will not be affected by the TV, even if you do not watch TV, there is also a lot of radiation. If you don't have the conditions to pull away, then try not to turn on the TV when you use the computer. See what your wife wants to do, if she watches TV, of course, you can look away; if she uses the computer, you don't want to watch TV for her! But don't worry too much about what, LCD screen radiation is still very small!
I believe that you are a very loving wife! Oh ~ I wish you happiness ~ ~
Question 4: computer radiation or TV radiation in fact, the computer's display is far from the TV's screen radiation, because the computer's display indicators are relatively high, and generally after the TCO99 or TCO03 and other very strict Chuan certification test, is completely long time to work in close proximity, while the TV is a long-distance viewing, so the test is far less strict than the monitor so high! The TVs are much less rigorous than the monitors!
In fact, said the computer's radiation, not mainly refers to the monitor, but from the inside of the chassis, a variety of components in the work of the electromagnetic radiation generated by this radiation than the monitor and the TV screen to be much more harmful, so to buy a better quality of the chassis is completely necessary!
Question 5: computer radiation or TV radiation in fact, now the computer, TV is not like before. Said the computer radiation, that is still in the use of CRT to do the age of the monitor, now the computer as well as the TV are beginning to use LCD screen, the radiation is really small to ignore. Then there is the case of the computer, there are a lot of terrier professionals, always smart to open the case shell, think that this will help dissipate heat. There is really no need! And there is no shell of the chassis, radiation is indeed very large. So just pay attention to the chassis of the arrangement is good.
There is also a computer, the back of the TV will be greater than the front of the radiation, can who will have nothing to do with the face to the back?
That's it, for the radiation of electrical appliances, I think there is no need to be too worried, usually pay attention to diet, eat more fruits and vegetables can not have things.
Question 6: Is TV radiation harmful? The harm of electromagnetic radiation on the human body
According to relevant experts, the harm is mainly in the following areas:
[Harm one]
Can lead to children's intellectual disability. According to the latest survey, China's annual birth of 20 million children, there are 350,000 defective children, of which 250,000 for the intellectual disability, some experts believe that electromagnetic radiation is also one of the factors affecting. The World Health Organization believes that the electromagnetic radiation from computers and televisions has an adverse effect on the fetus.
[Hazard two]
It is very likely to be one of the causes of childhood leukemia. Medical research has proved that prolonged exposure to high levels of electromagnetic radiation can cause changes in blood, lymphatic fluid and cellular protoplasm. Italian experts believe that more than 400 children in the country each year leukemia, the main reason is too close to the high-voltage power lines, and therefore subjected to serious electromagnetic pollution.
[Hazard #3]
It can induce cancer and accelerate the proliferation of cancer cells in the human body. Electromagnetic radiation pollution affects the human circulatory system, immunity, reproduction and metabolic functions, and seriously induce cancer, and accelerate the proliferation of cancer cells in the human body. According to Swiss research data, residents of households surrounded by high-voltage lines are 7.4 times more likely to suffer from breast cancer than ordinary people. Cancer Foundation of Texas, the United States, for some patients who suffered electromagnetic radiation damage to do the sampling results show that the cancer cell growth rate than the general population to 24 times faster.
[Hazard four]
The impact on the human reproductive system, mainly manifested in men *** quality reduction, pregnant women spontaneous abortion and fetal malformation.
[Harmful]
The cardiovascular system, manifested as palpitations, insomnia, some women's menstrual disorders, bradycardia, decreased blood flow, sinus irregularities, decreased white blood cells, decreased immune function, and so on. If a patient with a pacemaker is exposed to a high level of electromagnetic radiation, the normal use of the pacemaker will be affected.
[Hazard #6]
The high dose of electromagnetic radiation also affects and destroys the human body's original bioelectric current and bio-magnetic field, causing abnormalities in the human body's original electromagnetic field. It is worth noting that different people or the same person at different ages on the ability to withstand electromagnetic radiation is not the same, the elderly, children, pregnant women belong to the sensitive group of electromagnetic radiation.
Learning to prevent radiation
There are five kinds of people should pay special attention to electromagnetic radiation pollution: living and working in the vicinity of high-voltage lines, substations, radio stations, television stations, radar stations, electromagnetic wave emitting towers; often use computers, television and electronic equipment, medical equipment, office automation equipment; living in the modern automated environment of the electrical staff; wearing a pacemaker patients; living in the above environment, the pacemaker is a very important part of the life and work of the people, but also a very important part of the life of the people. Patients; pregnant women, children, the elderly and the sick living in the above environments must take appropriate protective measures. Do not place household electrical appliances too centrally, so as not to expose yourself to the danger of excessive doses of radiation. Especially some easy to generate electromagnetic waves of household appliances, such as radios, televisions, computers, refrigerators, etc. should not be centrally placed in the bedroom. Conditional units and individuals can be equipped with anti-radiation clothing, computers, TV radiation screen, radiation curtains and other measures to reduce electromagnetic radiation, according to the concept of "one more point of protection, one less point of harm", rather than believe that there is, can not believe that there is no, so as to be prepared.
The harm of electromagnetic wave to pregnant women and fetus
Domestic and foreign experts survey research shows that: pregnant women by electromagnetic wave radiation will directly harm the fetus. Due to the tenderness and weakness of the fetus, it is particularly vulnerable to electromagnetic wave damage.
6 weeks of gestational age before: the highest radiation sensitivity, a small dose of irradiation may cause fetal limb defects or malformations, subject to strong electromagnetic radiation may lead to miscarriage;
0-3 months embryonic period: general radiation may cause limb defects or malformations, subject to strong electromagnetic radiation may lead to miscarriage;
4-5 months of the fetus formation period: general radiation may cause Intellectual damage, strong electromagnetic radiation may cause intellectual underdevelopment, or even cause dementia;
6-10 months of fetal growth period: general radiation will cause fetal body function is low, after the birth of the body and resistance to poor, by strong electromagnetic radiation may lead to low immune function, resulting in the birth of babies with weak body, poor resistance, or even damage to the central nervous system, resulting in dementia;
You can't believe in the danger of electromagnetic radiation, but for the sake of your children, you can't help but prevent it!
1, the harm: the monitor is too hot, there will be quite a lot of electromagnetic radiation at work, it will make the air ionization, constantly generating a positive charge (positive ions), and constantly neutralized with the negative ions in the air, resulting in the content of negative ions is almost zero. Negative ions are more beneficial, positive ions are more harmful, long-term in the positive ...... >>
Question 7: Is LCD TV radiation? The radiation is certainly there, but very small, the best in 1.5 meters away from watching, should not have an impact on the fetus.
Nowadays, family life has been electrified, and the impact of home appliance radiation on human health has become a topic of concern. Do not think that only the computer, TV, the radiation of the big appliances will cause adverse effects on the human body. In fact, the radiation of small appliances like hairdryers is even greater. Radiation at home is everywhere, how can we effectively prevent radiation from home appliances? Especially pregnant women and fetuses?
The following is a variety of home appliances and electronic equipment radiation star: (five-star, is a serious exceeded the standard, to pay attention; three-star or more, belongs to the range of exceeding the standard, but also to pay attention to; one-star, safe, can be assured that the use of)
Five-star home appliances radiation: (ranked in no particular order)
1, microwave ovens: the greatest radiation in the doorway, the largest start-up radiation, do not cook too close, radiation range of up to 7 meters, the radiation can be used to prevent the radiation of the baby. Too close, the radiation range up to 7 meters.
2, electric blankets: electric blankets will produce electromagnetic fields after electricity, electromagnetic radiation. Pregnant mothers who use electric blankets for a long time in the electromagnetic radiation, the most likely to make the fetus brain, nerves, bones and heart and other important organs and tissues are adversely affected.
3, humidifier: should not be too close to the human body, try to use the appropriate distance.
4, vacuum cleaner
5, fat exercise machine: the front of the conveyor belt radiation is greater, do not do exercise for too long, try to reduce radiation.
Four-star appliances radiation:
1, high-power devices: the instantaneous radiation when connected is very large, do not put at the head of the bed.
2, hairdryer: although the volume is small, but the radiation generated is very large, use should be away from children.
3, CRT TV: that is, ordinary television, the back of the radiation is larger, watching a certain distance, especially children. When watching TV, it is best to maintain a distance of 2 meters, indoor lighting, watch TV time should not be more than two hours in a row, wash your face after watching TV, clean up the facial skin in a timely manner to absorb the radiation material.
4, home theater: usually refers to the DVD player plus sound system, as little as possible, if you want to sing the best or go to KTV.
5, subwoofer speakers: use at least half a meter distance, especially when connected to the computer subwoofer speakers, should not be placed in the proximity of the human brain.
6, infrared tube heater
7, electric fan: do not use too long, and keep a certain distance.
8, induction cooker: now more and more families like to use induction cooker to cook things, but pay attention to the use of time is not too long.
9, the iron: the temperature of a heating in place, with a while and then continue to heat, do not heat while ironing clothes. Use away from children.
Three-star home appliances radiation:
1, plasma TV: the traditional tube, LCD TV and plasma TV radiation is much smaller. However, there are still some adverse effects, it is recommended that the use of time should not be too long.
2, desktop computer host: the host of the rear, side radiation, it is recommended not to facilitate cooling, open chassis use, to reduce the radiation damage to the human body.
3, wireless mouse and keyboard: because it is a wireless mouse and keyboard, so in the emission and reception of operating signals will produce radiation.
4, electric footbath
5, air purifier
Two-star home appliances radiation:
1, range hood: pay attention to the use of do not stick too close.
2, electric pie pan
3, treadmill
One-star appliances radiation:
1, LCD TVs, monitors: the selling point of LCD products is that the radiation is smaller, consumers can rest assured that the use.
2, laptop computers: radiation is concentrated above the keyboard, use should be a certain distance from the power adapter.
3, air conditioning
4, refrigerator
5, ozone sterilizer
6, rice cooker: although the radiation is small, but try to put it away from children.
Seven anti-electromagnetic radiation tricks
1. Keep the distance, don't let the appliances pile up
Try to stay away from the source of electromagnetic radiation, the general distance of more than 1.5 meters is basically safe. Do not place household appliances too centralized or often used together, especially TV, computers, refrigerators should not be placed in the bedroom, so as not to expose themselves to the danger of excessive doses of radiation.
2. Do not stay behind the computer
The back of the computer and the side of the larger radiation, the front of the screen, but the weakest radiation. Try not to let the back of the screen towards someone's place.
3. Use water to absorb electromagnetic waves
Indoor to maintain a good work ...... >>
Question 8: Is the radiation behind the TV big The owner, I'm glad to answer your question:
There are two main types of radiation: X-ray radiation and electromagnetic radiation.
For LCD TVs, although there is no X-ray radiation, but there is electromagnetic radiation. In particular, the lamps behind the LCD screen are lit by "high-frequency current", so there is a certain amount of high-frequency electromagnetic radiation.
Because high-frequency electromagnetic radiation (as well as industrial frequency electromagnetic radiation) is very small in energy, it basically does not cause harm to the human body, so you can rest assured that the use.
Liquid crystal TV sets in all the TV radiation is the smallest, coupled with the national security requirements for electronic products is almost completely refer to foreign requirements. This is a red line that regular electronics companies do not dare to touch.
I hope my answer can help the owner Oh. If you are satisfied, please adopt!
Question 9: TV radiation TV radiation
TV on the human body has three major aspects of harm. First, the glare and reflected light, can cause eye fatigue. Myopia, astigmatism, cataracts and so on. Second, positively charged ions, affecting the central nervous system, destruction of red blood cells, damage to hematopoietic function and so on. Third, low-frequency radiation, which is the most serious yet also the least noticeable kind of damage. It is the TV screen tube emits trace ultraviolet rays, leading to human cancer and infant deformities, etc. Therefore, watching TV should pay attention to preventing TV radiation sickness. Prevention of television radiation sickness, must do the following:
First, watch TV to maintain a certain distance from the TV, the safe distance = fluorescent screen diagonal size multiplied by 6.
Second, watch TV should be appropriate to interspersed with sports, in order to relieve fatigue. Experts tell us to watch 30 minutes of television
At least 10 minutes of rest.
Third, watch TV to constantly correct the abnormal sitting posture.
Fourth, when watching TV, it is best to have proper lighting in the room.
v. The screen can be installed to reduce the ultraviolet glare filter film to reduce the damage to the eyes of ultraviolet rays.
Six, after watching TV wash your face, clean your facial skin in time, skin care, beauty has a better role.
The above points as long as you insist on doing a good job, is completely prevented TV radiation disease.
Question 10: Is the radiation on the back of the TV big? Yes
One. Television
Some experts on the traditional tube TV set proximity test, in the front of the range of half a meter, the normal power on the moment, it produces a radiation value of 0.12 μT, the radiation value of 0.30 μT when normal viewing, 0.27 μT when the change of station, standby state is 0.11 μT, and the side of the case in the normal viewing of the radiation value of 0.28 μT.
The back of the television is a very important part of the radiation. >
Electromagnetic radiation is divided into two levels, of which the unit of the industrial frequency band is μT, if the radiation in the 0.4 μT above belongs to the stronger radiation, the human body has a certain degree of harm, long-term exposure to leukemia. If the radiation is below 0.4μT, it is relatively safe.
Because most people watching TV is at a distance of about 3 meters, so experts in the front 3 meters also did a test, found that there is a large degree of attenuation of radiation: switching, normal viewing, changing channels, standby status are 0.12μT, test results show that the traditional tube TV normal viewing will not produce harm. However, the experts were surprised at the back of the radiation intensity is greater, after the boot within half a meter of the radiation value of 4.8 μT, and across the glass, wood, radiation is not reduced, and even across the 10-centimeter-thick wall radiation value of 0.9 μT. If you are behind the TV is facing the bedroom bed head can be careful.
Then look at the plasma TV, front half a meter, power on, watch, change the station are 0.11μT, standby 0.12μT, 0.11μT side; in front of the 3 meters, power on 0.12μT, normal viewing is 0.14μT, change the station, standby state 0.11μT, from the test results compared to traditional TV, plasma radiation intensity to be a little smaller.
The rear projection TV, normal viewing, close to the front of the body 0.12μT, side 0.19μT, behind 0.14μT; front half a meter at 0.11μT; front 3 meters at 0.1μT.
In the TV series is the most reassuring is the LCD TV, whether it is the front of the front half a meter or the front of the 3-meter range, the moment of power on, normal viewing, change the station, Standby state test results are 0.1μT, while the side is also only 0.11μT, basically no change in radiation intensity.
Test results: After comparing the three types of TV, it is easy to find that LCD TVs, rear projection TVs are the smallest radiation, plasma TVs are slightly stronger radiation, tube TVs are larger, but mainly in the back of the TV, suggesting that it is best to keep a certain distance when watching, especially for children.
II. DVD player and home theater In these years, the popular home theater, that is, the DVD player plus sound system, close to the results of the test, DVD 1.2μT, OK machine 1.2μT, amplifier 1.24μT, small speakers 1.5μT, large speakers 0.49μT, if the same time to open the radiation can not be small.