Security X-ray machine and medical X-ray machine

Both security X-ray machine and medical X-ray machine use X-ray to check. The principle of security X-ray machine and medical X-ray machine are the same.
The use of the security X-ray machine is to put the luggage into the item scanning X-ray machine, and after the inspection is completed, the passenger will take back his luggage and leave. The X-ray machine used for checking objects is to obtain X-ray images by X-ray passing through objects, which are displayed on the computer screen through computer processing for identifying images and evaluating the security of objects. Although the principle is similar to that of human X-ray examination in hospitals, the dosage of X-ray machine for security inspection should be less than that of human body irradiation. Because the security X-ray machine only needs to see roughly what shape it is. Medical X-ray machines need to see the human body clearly, so the radiation dose is higher.

Author: Abby