It is used to check luggage or items. It adopts self-developed x-ray imaging technology. X-rays penetrate the luggage items on the conveyor belt and fall on the detector which converts the received X-rays into electrical signals and the amount is increased. It is transmitted to the industrial control computer for further processing, and high-quality images are obtained after complex calculation and imaging processing. All items are presented by X-ray machine with images, which can display different colors according to the degree of X-ray absorption of objects. At this time, the security inspector can quickly check the X-ray scanning perspective images, and can judge whether there are contrabands.
All objects in nature, whether they are Arctic glaciers, flames, human bodies, or even the extremely cold deep space of the universe, will have infrared radiation as long as their temperature is above absolute zero - 273°C. This is due to the thermal movement of molecules inside the object. Its radi
With the development of social economy, there are more and more methods and equipment for safety inspection, and liquid inspection is one of them. I believe most people should have undergone liquid inspection. When you take some liquid into the car or participate in activities, the corresponding sec
With the development of social economy, there are more and more methods and equipment for safety inspection, and liquid inspection is one of them. I'm sure you're not familiar with liquid testing. If you take some liquids with you when you take a bus or take part in any activity, the security guard