Many people wonder why the film bed is so expensive, which has something to do with the material of the film bed. Today we will briefly talk about the material of the film bed.
First of all, from the appearance of the bed, we require that the edges of the bed are neat, flat and smooth without obvious defects. Secondly, the bed board is required to have a large bearing capacity, and the camera bed is required to work normally under the condition of carrying a large weight. The movable photographic bed needs to be moved more frequently and the position of the bed surface adjusted under the condition of carrying a large weight.
The last important point is that the position of the bed surface of the imaging bed should be uniform, reduce impurities as much as possible, and maintain good penetration of X-rays. So that the final image can be clear, to ensure the needs of the doctor’s diagnosis.
The imaging bed should also be scratch-resistant, wear-resistant, easy to clean, and impact-resistant, etc. The above put forward higher requirements for the material and structure of the imaging bed, which is why the imaging bed is expensive.