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Will x-ray security screening destroy food?

2019-11-28 11:24:50 Announcer:Shenzhen Fangji Infinite Technology Co., Ltd.
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Recently, when many passengers took the subway, the security check machine refused to sometimes conflict with the security inspector. The reason is that many office workers now bring their own lunch, because the company generally does not provide it, and it is delicious, safe, and economical to cook, so everyone Fear of food spoiling when passing security. In reality, many people refuse security checks. One of the reasons why people reject x-ray foreign object detection machines is that they do not understand the principles of safety inspection tools and have concerns in their hearts. Today, I will tell you if the security machine is harmful. Today, let's take a look at some commonly used and currently most advanced security inspection equipment.x光工业检查机


  X-ray security inspection machine, also known as security inspection machine or baggage security inspection machine Everyone is familiar with it. It is the main baggage safety equipment for subways and airports. The principle is very simple, namely the ability to use x-rays to penetrate matter. Different densities, different thicknesses, different compositions, and different x-ray penetration capabilities X-ray machines recognize objects in luggage based on their different penetration capabilities for different substances.

Many people worry that the food in their bags will be contaminated after passing through the luggage security machine and receiving x-ray scans. There is no need to worry too much about this. The x-ray power emitted by the baggage screening machine is very small, and the received radiation dose is less than 5 microsieverts, which is much lower than the dose used for radiation sterilization and food preservation. Many of the foods we eat are actually irradiated, as are other countries, such as the US Food and Drug Administration and the US Department of Agriculture, which have approved irradiation sterilization and preservation of the following foods, such as frozen or frozen Meat, poultry, fresh fruits and vegetables, and cereals.

X-ray security inspection machine can not only recognize the shape of the object, but also display the color. The colors of various substances are different. Like organic materials like paper, clothes and various foods, they usually appear orange. However, mixed materials and light metals, such as those containing sodium, silicon and aluminum, are usually shown in green. And iron, copper, silver and so on. The brightness and darkness of the above colors displayed in black and blue depend on the density and thickness of the material.

Many accidents involve the destruction of aircraft and the death of people, as well as subway explosions, etc .; it is the consequence of terrorists bringing dangerous goods to vehicles. Therefore, the more security personnel carefully inspect each passenger, the more responsible it is for each passenger's life. We should face inspections by security personnel with a positive attitude, both for ourselves and for all of us.

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