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1. The primary voltage is generally 110kV alternating current, and the discharge distance between such a high voltage and the human body in a dry environment is generally about 1 meter to meter, so as long as you have enough distance from it, there is no danger. Let me talk about magnetic radiation, the transformer has a certain amount of radiation, these radiation is actually some electromagnetic waves emitted by the coil in the transformer, but the shell of the transformer has a shielding effect, so these will not cause any harm to the person.
2. Transformer is a device that uses the principle of electromagnetic induction to change the AC voltage, and the main components are the primary coil, the secondary coil and the iron core (magnetic core). The main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage regulation (magnetic saturation transformer), etc.
According to the use, it can be divided into: power transformer and special transformer (electric furnace transformer, rectifier transformer, power frequency test transformer, voltage regulator, mining transformer, audio transformer, intermediate frequency transformer, high frequency transformer, impact transformer, instrument transformer, electronic transformer, reactor, transformer, etc.). Circuit symbols often start with t.
Example: T01, T201, etc.
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The transformer runs a little bit of electromagnetic radiation and noise, the radiation is very little, can be ignored, if the electromagnetic sound is relatively loud at night, the noise will affect sleep.
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I don't know if you have watched the program "Is It Real" hosted by Huang Xi, which introduced whether the construction of substations around residents is harmful to the human body. Although there is no electromagnetic field around you under normal circumstances, even if there is a 330kV substation around you, it will only produce a little electromagnetic field, which can only meet the national standard, so the transformer you said should not have such a large transformer, and it is impossible to have the problem you are worried about. Rest assured.
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It is harmless outside the stipulated safe distance.
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The transformer is very close to the house and is not harmful to human health. Electromagnetic radiation generally refers to high-frequency electromagnetic waves with a frequency of more than 100,000 hertz, and the substation produces a power frequency electromagnetic field, whose frequency is only 50 hertz, which belongs to the category of extremely low frequency field (30-300 Hz), which is lower than household appliances such as mobile phones and computers.
Moreover, the substations in urban areas are built indoors, with good shielding measures, and the electromagnetic field generated quickly attenuates to zero, so it will not affect the health of citizens at all.
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Many distribution transformers in the city are installed 5-6 meters away from residential buildings.
The public's concern about the environmental impact of the transformer is mainly noise and electromagnetic radiation noise, as long as it meets the relevant national standards, the noise sound pressure level does not exceed 45db at night indoors, and does not affect sleep.
Electromagnetic radiation, because the electromagnetic radiation of the transformer itself belongs to low-frequency radiation, and the metal tank of the oil-immersed transformer, the metal cover of the dry-type transformer can shield most of the electromagnetic radiation, so the electromagnetic radiation of the transformer itself to the environment is very small, so there is no need to worry too much.
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The process of electromagnetic exchange produces magnetic radiation. Whether the transformer has a capacity of 2,000,000 VA or a control transformer as small as a household appliance (such as a computer, etc.), it will produce magnetic radiation during operation, and the sinusoidal alternating current with a power frequency of 50 cycles (low frequency) is very low in magnetic radiation, which can be accepted by the human body for a long time. As long as the installation is safe and reliable, it does not affect the travel of residents, and the landlord can live with confidence.
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Hello, I have seen your question and am sorting out the answer, please wait a while
The house next to the transformer has no radiation. If the house is particularly close to the transformer room, you can personally feel whether the noise of the transformer at night will cause harm to people. ”
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Rest assured that there will be no significant radiation, or no health hazards. Because the AC frequency of 50 hertz is really not complimentary, that is, the frequency is too low, so the shielding ability to penetrate the metal case is very small, so there is not a lot of radiation. The reason why I can rest assured is that the frequency of household microwave ovens and induction cookers is 10,000 times that of 50 hertz、-- resulting in the radiation generated by the transformer is only a piece of cake compared with the transformer.
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No, there is a magnetic field around the transformer, there is no radioactive source. Besides, the earth is a big magnetic field, and the compass is the principle.
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It's either big or dangerous.
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Liangqin confidant "Full Moon in the West Building": Red lotus fragrance remnants of jade in autumn, lightly relieve Luo Shang, and go on the blue boat alone. Who in the clouds sent the brocade book?
When the word goose returns, the moon is full in the west building. Flowers float and water flow freely, a kind of lovesickness, two sorrows. There is no way to eliminate this situation, so I frowned, but I was in my heart.
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My house has a power plant at 1 km What do you say?
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It has little to no impact on daily life.
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1. Electromagnetic radiation is directly related to its frequency, and the higher the frequency, the greater the radiation. For example, the frequency of these three transformers is only 50Hz (hertz, that is, the unit of frequency), which belongs to the low frequency, and the iron box of the outer skin has a great shielding effect. Even high-voltage electrical equipment emits very little radiation.
2. According to the comparison of radiation amount, a mobile phone is much larger than a transformer, and the radiation generated by power facilities such as transformers is even negligible compared with mobile phones. Therefore, there is no need to worry about the health effects of radiation generated by electrical equipment. Because the amount of radiation from mobile phones that cannot be separated from every day is much higher than that of electrical equipment.
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I believe that for many people, we will be more aware of one thing, that is, inFeng Shui, the feng shui of the house often has a more important position. Therefore, we need to pay special attention. So is it good to have a transformer next to a feng shui house?
How to resolve it? Let's get this issue belowHouse Feng ShuiParsed for you.
Is it good to have a transformer next to the feng shui house
Next to the house there is a transformer feng shui guilty of "electromagnetic brake".
In Feng Shui, the so-called "electromagnetic brake" means that you can see some electrical equipment such as transformers, air conditioners, substations, high-voltage towers, meters, electrical boxes, elevators, substations, and even lightning rods from the door or through the windows of the house. Or if there is a large signal tower or something with high voltage electricity in close proximity to the residence, these are all under the influence of electromagnetic brakes.
Because electricity belongs to fire in Feng Shui, it has the greatest impact on the magnetic field, and also has the greatest impact on the human brain, heart and blood. Such a pattern is also not good for the health of the family, especially for the head and nervous system damage of the imitation royal family, and the family is prone to dizziness and headaches.
Feng Shui next to the transformer how to dissolve
Gourd dissolve. Since ancient times, the gourd has been a symbol of "good luck" and "health and longevity", and it is also one of the mascots of protecting the house. In the feng shui classic "Snow Heart Fu", it is mentioned:
Hulu Mountain is now, and the number of medical flows is studied. It means that the place where you see a mountain shaped like a gourd, the master of the number of surgeries or medical skills is particularly skilled and famous doctors, so it can be seen that the gourd is a good feng shui mascot in feng shui.
Dodge. If there is a transformer near the house that commits electromagnetic brakes, then the most direct way to resolve electromagnetic brakes is to avoid the law, that is, if conditions permit, move away from the transformer, or move away from the vicinity of the transformer, so that the harm of electromagnetic brakes can be well resolved, and it is also the most direct and effective way to resolve electromagnetic brakes.
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First of all, there is no impact and there is no need to deal with it specifically.
Secondly, the transformer is mainly composed of electrical components. The current inside is indeed quite large, and it produces relatively strong electromagnetic interference. If no measures are taken, it will indeed disturb the person's magnetic field and have a certain impact on the human body.
However, the transformer has generally taken shielding measures, and the magnetic field generated by the current has basically been shielded, and the magnetic field emitted is no longer enough to have an impact on the human body.
So, you can live with peace of mind and don't worry too much.
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1.There is a certain amount of electromagnetic radiation, but it is not large, and it is not harmful to the human body.
2。There is a problem to pay attention to, that is, the problem of noise interference, the transformer will emit a lower frequency sound when working, which may not be noticed during the day, it is recommended that you go to the scene at night to actually feel it, if the impact is not large, you can make up your mind to buy.
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The main harm is electromagnetic radiation, you can find the environmental protection department to test whether the electromagnetic radiation intensity exceeds the standard, such as the tide gauge can appeal to the Economic and Trade Commission to let the power department replace the standard transformer or relocate the transformer.
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