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Core Tip: What is the radiation of the phone? Does the microwave have radiation? Will substations affect the level of radiation? We will face some tensions and misunderstandings in the face of electrical radiation in our lives. How do we know the radiation in our lives?
Mobile phone is connected to the instant radiation
Miss Li picked up her mobile phone and aimed at the comprehensive field strength meter. The number jumped out was 1 volt/meter. Chief Engineer Zhu of the Radiation Environmental Supervision Station said: “In general, our environmental radiation level is 0.5 volts/meter, which means that the radiation of mobile phones has exceeded the environmental level.†Then, Miss Li called the operator. Customer service phone, on the field strength meter, the moment the signal is connected, the number jumps to 12 or more. Chief Engineer Zhu said: "The moment when the GSM mobile phone is connected is at 10-20 volts/meter, and after being connected, it is maintained at about 5 volts/meter." Sure enough, then the number of the mobile phone fell back to 5-6. Mr. Zhu reminded the public that when making and receiving calls on the mobile phone, don't rush to put the phone in your ear, and then make a call after the screen display is successfully connected, and it is recommended to use the headset for long time calls. Chief Engineer Zhu said that with the improvement of the technical level, the current mobile phone radiation has been greatly reduced. The reporter took out his 3G mobile phone, and the number displayed after the field strength meter was only between 0.1 and 0.3 volts/meter. The moment when the operator's customer service call was connected, it only jumped to 0.6, and remained at 0.2 after the connection. about. "Under the current 4G level, mobile phones and base stations have less impact on the surrounding environment."
Poor signal to avoid cell phone calls
Radiation experts reminded that citizens must pay attention when using mobile phones. Today's mobile phones generally have automatic power adjustment function. In the place where the signal quality is better, the smaller the transmission power, the lower the radiation; otherwise, sometimes the signal quality is not or Poor places, mobile phones have higher transmission power and higher radiation. “You should avoid using your phone for long periods of time in poorly signaled locations.â€
“Can the mobile phone talk while charging? I heard that the radiation intensity is so high.†Mr. Xu asked the experts. Experts say that because of the external power supply, it does cause relatively high radiation.
"Can the mobile phone be placed in the bedside table when sleeping at night?" asked Mr. Wu. Experts told him that the electromagnetic radiation intensity of the mobile phone during standby is very low. Under normal circumstances, putting it on the bedside table will not affect human health, but it is not good if you sleep under the pillow.
A pregnant woman walked to the front desk wearing a radiation suit and asked: "Is my radiation suit useful?" Experts said that these radiation-proof suits made of silver fiber materials are blocked by electromagnetic waves. The wavelength of the magnetic field radiation has a certain protective effect. However, the currently available mobile phone anti-magnetic stickers have no effect. In fact, there are no effects such as placing a prickly pear, eating an iodine tablet, and other "radiation-proof coups" next to the computer.
Mobile base station electromagnetic influence controllable
For power plants, substations, and mobile base stations that the citizens are most concerned about, will it affect the life problem? Experts say that according to the power design specification, the transformer in the substation uses a metal casing and must be grounded. Under this means, the electromagnetic field level around the transformer Has been greatly reduced. At the same time, many substations adopt the all-in-one and all-terrain humanized design, which basically does not affect the surrounding living environment. Some subterranean substations are also equipped with beautiful greening, and the effect is good.
In order to ensure the quality of data communication in residential areas, it is necessary to set up a base station in a residential area. The electromagnetic wave emitted by the base station antenna is similar to a spotlight, and the energy is mainly transmitted to the surroundings, and the electromagnetic radiation to the building where the base station is located is small. Moreover, the electromagnetic waves emitted by the base station are attenuated very quickly, and as long as the transmitting antenna is properly erected, the electromagnetic influence on the surrounding residents is also controllable. At the scene, the professional set up the field strength meter and measured it at a base station near Changshou Park. The number on the LCD screen jumped between 0.6 and 0.9. The technicians said that the current overall radiation level in Shanghai is normal as long as it is controlled below 12 volts/meter.
Avoid the radiation of household appliances
In modern life, there are a large number of household appliances that generate electromagnetic fields. Experts remind the public that the microwave oven should be opened as far as possible, and the food condition should not be observed from the window. For microwave ovens with obvious loose protection doors, timely maintenance and renewal are required.
When using an electric blanket, it is recommended to use the electric heating to the required temperature and then turn off the power before using.
The hair dryer will also generate a large electromagnetic field. Dry it with a dry towel before use, reduce the use time of the hair dryer, and then close the head after opening the air.
Mobile phone is connected to the instant radiation
Miss Li picked up her mobile phone and aimed at the comprehensive field strength meter. The number jumped out was 1 volt/meter. Chief Engineer Zhu of the Radiation Environmental Supervision Station said: “In general, our environmental radiation level is 0.5 volts/meter, which means that the radiation of mobile phones has exceeded the environmental level.†Then, Miss Li called the operator. Customer service phone, on the field strength meter, the moment the signal is connected, the number jumps to 12 or more. Chief Engineer Zhu said: "The moment when the GSM mobile phone is connected is at 10-20 volts/meter, and after being connected, it is maintained at about 5 volts/meter." Sure enough, then the number of the mobile phone fell back to 5-6. Mr. Zhu reminded the public that when making and receiving calls on the mobile phone, don't rush to put the phone in your ear, and then make a call after the screen display is successfully connected, and it is recommended to use the headset for long time calls. Chief Engineer Zhu said that with the improvement of the technical level, the current mobile phone radiation has been greatly reduced. The reporter took out his 3G mobile phone, and the number displayed after the field strength meter was only between 0.1 and 0.3 volts/meter. The moment when the operator's customer service call was connected, it only jumped to 0.6, and remained at 0.2 after the connection. about. "Under the current 4G level, mobile phones and base stations have less impact on the surrounding environment."
Poor signal to avoid cell phone calls
Radiation experts reminded that citizens must pay attention when using mobile phones. Today's mobile phones generally have automatic power adjustment function. In the place where the signal quality is better, the smaller the transmission power, the lower the radiation; otherwise, sometimes the signal quality is not or Poor places, mobile phones have higher transmission power and higher radiation. “You should avoid using your phone for long periods of time in poorly signaled locations.â€
“Can the mobile phone talk while charging? I heard that the radiation intensity is so high.†Mr. Xu asked the experts. Experts say that because of the external power supply, it does cause relatively high radiation.
"Can the mobile phone be placed in the bedside table when sleeping at night?" asked Mr. Wu. Experts told him that the electromagnetic radiation intensity of the mobile phone during standby is very low. Under normal circumstances, putting it on the bedside table will not affect human health, but it is not good if you sleep under the pillow.
A pregnant woman walked to the front desk wearing a radiation suit and asked: "Is my radiation suit useful?" Experts said that these radiation-proof suits made of silver fiber materials are blocked by electromagnetic waves. The wavelength of the magnetic field radiation has a certain protective effect. However, the currently available mobile phone anti-magnetic stickers have no effect. In fact, there are no effects such as placing a prickly pear, eating an iodine tablet, and other "radiation-proof coups" next to the computer.
Mobile base station electromagnetic influence controllable
For power plants, substations, and mobile base stations that the citizens are most concerned about, will it affect the life problem? Experts say that according to the power design specification, the transformer in the substation uses a metal casing and must be grounded. Under this means, the electromagnetic field level around the transformer Has been greatly reduced. At the same time, many substations adopt the all-in-one and all-terrain humanized design, which basically does not affect the surrounding living environment. Some subterranean substations are also equipped with beautiful greening, and the effect is good.
In order to ensure the quality of data communication in residential areas, it is necessary to set up a base station in a residential area. The electromagnetic wave emitted by the base station antenna is similar to a spotlight, and the energy is mainly transmitted to the surroundings, and the electromagnetic radiation to the building where the base station is located is small. Moreover, the electromagnetic waves emitted by the base station are attenuated very quickly, and as long as the transmitting antenna is properly erected, the electromagnetic influence on the surrounding residents is also controllable. At the scene, the professional set up the field strength meter and measured it at a base station near Changshou Park. The number on the LCD screen jumped between 0.6 and 0.9. The technicians said that the current overall radiation level in Shanghai is normal as long as it is controlled below 12 volts/meter.
Avoid the radiation of household appliances
In modern life, there are a large number of household appliances that generate electromagnetic fields. Experts remind the public that the microwave oven should be opened as far as possible, and the food condition should not be observed from the window. For microwave ovens with obvious loose protection doors, timely maintenance and renewal are required.
When using an electric blanket, it is recommended to use the electric heating to the required temperature and then turn off the power before using.
The hair dryer will also generate a large electromagnetic field. Dry it with a dry towel before use, reduce the use time of the hair dryer, and then close the head after opening the air.
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