The difference between movable x ray grid and fixed x ray grid

The x ray grid is divided into movable x ray grid and fixed x ray grid. It is mainly used to filter the scattering line, reduce the impact of scattering line on the image, and make the image clearer.
The movable x-ray grid is a device that drives the filter screen screen to affect the image except for two rays. Because the maneuverability is more tedious and prone to failure, the new machines are no longer needed. With the development of science and technology, the production technology of x ray grid is getting higher and higher. Fixed x ray grid can filter out redundant secondary rays. So now the original circuit or mechanical drive is omitted. The x ray grid can be directly fixed between the film and the human body to play the role of filter line.

Author：X Ray Grids Maker