With the development of social economy and science and technology, X-rays have been slowly accepted by everyone since the beginning, and finally they have been widely used up to now. This change has brought great convenience to our life and work. X-ray screening has also become a hot job at present,

With the development of social economy, X-ray screening technology has been more and more widely used, but also brought us a lot of convenience. But everything has two sides. X-ray screening is good, but not visible. X-ray also brings us large or small radiation. So, how much X-ray radiation is ther

With the development of science and technology, the value of X-ray has been excavated by more and more researchers. However, although X-rays bring us convenience, they are accompanied by some possible risk factors. It is well known that in the application of X-ray screening technology, it has certai