Distance between flat panel detector and grid

Some customers consult the distance between the flat panel detector and the grid. Usually in X-ray photography, the grid is placed between the flat panel detector and the limb, the distance from the focus to the grid is equal to the focal length of the grid, and the X-ray centerline is aligned with the centerline of the grid. For the distance between the flat panel detector and the grid, please refer to the manual. Generally, the flat panel detector and grid can be placed in the card slot of the chest film rack or the photographic flat bed.
Pay attention to the installation of the flat panel detector,
Adjust the distance between the receiving surface of the flat probe and the tube to 1800 10mm.
Adjust and check the verticality of the receiving surface of the flat panel detector, ≤0.5 degrees.
Note when installing the grid
Adjust the parallelism between the grid and the receiving surface of the flat panel detector, ≤0.5mm.
Measure the distance between each side of the grid and the receiving surface of the flat panel detector with a caliper.

Author：Lillian