No matter by high-speed rail or by plane, security is an essential procedure. However, recently, a woman even went wild at the security checkpoint of Futian high-speed rail station in Shenzhen. When the security inspector was about to carry out routine security inspection, the woman pushed the hand of the security inspector away and said that it was easy to die by using the security detector. She questioned how the security inspector was so vicious. So does the screening machine really radiate the human body? Does the screening machine affect the fetus for pregnant mothers to be?
The screening machine won't make any noise to the fetus
It is understood that after the exposure of the problem, the relevant departments immediately launched a radiation safety survey. The results show that: the radiation data measured by the side distance of the security detector is almost the same as that measured in the natural environment, that is to say, there is basically no radiation leakage at the side of the machine; the value measured at about 10cm from the luggage entrance and exit is slightly higher, so it is concluded that the radiation leakage at the luggage entrance and exit of the security detector The highest quantity, the farther away from the security machine, the smaller the radiation leakage. (this article is exclusively compiled by WYH, editor of sihai.com. If you need to reprint it, please indicate the source and source. Related article link: http://www.4hw.com.cn/life/jiankang.html)
Experts pointed out that according to China's basic standards for protection against ionizing radiation and safety of radiation sources, the dose of artificial radiation to the public can not exceed a certain amount in a year. According to this amount conversion, a person must stand at the entrance and exit of the security inspection machine for about 10 cm for 52 days without moving to reach this amount. "Therefore, it can be proved that the radiation value of the security check instrument is actually very low, and the impact on the body is close to zero, including the health of the staff. When pregnant women pass the security check machine, they will not have an impact on the baby in the abdomen. The public has no need to worry about it, let alone worry and panic. 'said Jiang Ningyi. (this article is exclusively compiled by WYH, editor of sihai.com. If you need to reprint it, please indicate the source and source. Related article link: http://www.4hw.com.cn/life/jiankang.html)
A small amount of radiation is beneficial and harmless to human body
Jiang Ningyi said that the word "radiation" sounds terrible, but it is closely related to people's daily life and production. Radiation includes natural radiation and man-made radiation. 80% of the radiation received by human body comes from natural radiation, including cosmic radiation in outer space, as well as radon, which is well known to us, and the radiation naturally existing in the common substances in nature. The remaining 20% of human radiation is mainly medical radiation, which can not be separated from radiology, nuclear medicine, radiotherapy and other departments to help diagnose and treat diseases.
'don't blindly resist radiation. In fact, industrial agriculture needs it. Radiation breeding in agriculture, radiation disinfection of daily necessities, nuclear power plants, etc. are all pioneering works that use radiation to benefit human beings. It can be said that the human evolution is accompanied by radiation, a small amount of radiation is beneficial to human health, only excessive exposure can be harmful to health. '