How far is the radiation from us? In our living environment, radiation is everywhere!
Household appliances: TV! [refrigerator]! Air conditioner, microwave oven, vacuum cleaner, etc.
Office equipment: mobile phones, computers, photocopiers, electronic instruments, medical equipment, etc.
Home improvement: marble, composite floor, wall wallpaper, paint, etc.
Surrounding environment: high-voltage lines, substations, TV (broadcast) signal transmission towers, etc.
Natural environment: sunspots, etc.
Because everyone's body resistance is different, everyone will have different degrees of symptoms. Generally, being polluted by electromagnetic radiation will cause central nervous system problems such as headache, insomnia and arrhythmia. At the same time, it may affect some people's eyes, such as decreased vision, skin diseases and even cancer. For pregnant women who may cause miscarriage, the elderly who have installed pacemakers should pay special attention. At the same time, different people or the same person have different tolerance to electromagnetic radiation at different ages. Even in an environment exceeding the standard, it does not mean that everyone will get sick, so there is no need to "be a soldier" for electromagnetic radiation. However, preventive measures should be taken for the elderly, children, pregnant women or patients with pacemakers, people who are sensitive to electromagnetic radiation, and people who work in excessive electromagnetic radiation for a long time.
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With the rapid development of science and technology, various scientific and technological products and household appliances have entered people's lives, which have greatly improved people's work efficiency and improved people's lives. I can't imagine what people's life would be like without these live broadcast devices. However, with more and more high-voltage electricity and transmission towers around the city, there are more and more electrical equipment at home, which makes people feel convenient and hurt at the same time. At present, electromagnetic radiation pollution has become the fourth largest environmental pollution after water, air and noise. What would you do if one day, the house you live in was suddenly told that it was in serious electromagnetic radiation? Among the many household appliances, can you find out which ones have higher radiation? What is electromagnetic radiation? From a professional point of view, electromagnetic radiation is a phenomenon that energy propagates through space in the form of electromagnetic waves. Almost any electrical appliance in our home will produce electromagnetic radiation. Such as microwave oven, TV, computer, mobile phone and so on!
Protective clothing: including coats, vests, aprons and maternity clothes. Made of special fiber, it has good anti-electromagnetic radiation and anti-static effect. Especially for families with microwave ovens, it is best to equip them with protective aprons, which can effectively prevent electromagnetic radiation. For pregnant women, if they come into contact with electrical equipment, they must wear protective Chinese-style chest covering or protective clothing to ensure the healthy growth of the fetus.
Radiation shielding: it has many functions such as radiation protection, anti-static, anti-glare and so on, and it also plays a certain role in protecting eyesight.
Another way is to pay attention to time and distance.
The degree of injury is proportional to time, that is to say, the longer the exposure to electromagnetic radiation, the greater the injury. Is inversely proportional to the distance, the distance is ten times larger, the radiation is one percent of the original, the distance is one hundred times larger, and the radiation is one ten thousandth.
What is the difference between electromagnetic radiation and electromagnetic radiation pollution?
Actually, electromagnetic radiation and electromagnetic radiation pollution are two concepts. Any charged body has electromagnetic radiation. When the intensity of electromagnetic radiation exceeds the national standard, it will have negative effects and cause different diseases and harms to the human body. This part of radiation that exceeds the standard electromagnetic field strength is called electromagnetic radiation pollution.
What effect does the radiation of mobile phone base station have on people's health?
This is a common phenomenon. Many residential buildings in urban areas are equipped with mobile phone base stations. Some citizens are worried about whether the electromagnetic radiation generated by this equipment will cause harm to the human body. In fact, there is no need to worry about this problem. The difference between cell phone radiation and cell phone base station radiation. Generally, the electromagnetic radiation value of mobile phone is between 0.03 and 0.7, while the radiation value of mobile phone base station is 10 microwatt. The radiation value generated by the mobile phone base station is not much higher than that of the mobile phone!
In addition, the closer the electromagnetic radiation, the longer the radiation time and the deeper the damage! Moreover, the distance between the mobile phone base station installed on the roof of our general residents' home and us is a safe distance, so don't worry!
Specific household electrical equipment protection is divided into:
First, the microwave oven
Vigilance index: ★★★★★★★
Microwave ovens use the thermal effects of microwaves to heat and cook food. Studies have shown that the strong electromagnetic waves generated by microwave ovens may cause diseases if they exceed the standard seriously.
Coping methods:
1. It is best to leave about one meter after the microwave oven is turned on.
2, often use the microwave oven to cook food, you can wear a shielded apron and a shielded jacket.
3. It is best to replace the microwave oven after 6 to 7 years of use.
Second, computers.
Warning index: ★★★★
Coping methods:
1. If you have to use the computer for a long time, you should pay attention to washing your face in time.
2. When using the computer, you should keep the correct posture, and the distance between people and the computer screen should be kept above 70CM.
3. The electromagnetic radiation intensity on the back and side of the computer is not less than the screen, and should be kept above 120CM.
4. Liquid crystal is less harmful to human body.
Third, TV sets.
Early warning index: ★
Coping methods:
1, TV sets should not be too concentrated with other electrical appliances, exposing themselves to the danger of excessive radiation.
2. The distance between TV and people should be at least 2 meters away and not too close to the screen.
It is best not to put TV and other electrical appliances in the bedroom.
In addition, it should be noted that reading books and newspapers in bed is a kind of life interest for many people. However, small household appliances such as radio, walkman and mobile phone are not suitable for bedside to avoid electromagnetic radiation.
Finally, if you are in the electromagnetic radiation source for a long time and feel unwell, you should find relevant departments for monitoring and testing as soon as possible to find out the radiation source. Avoid long-term injuries.
The radiation from things like desks and chairs has no effect on the human body.