Flat-panel detectors are the most important core part of DR technology and play a decisive role in imaging quality. .
The flat panel detector is composed of a shell (protective layer), a fluorescent layer, a circuit board, and a heat sink. The fluorescent layer is divided into CSI and GDS (GDOS0). The phosphor layer of CSI displays clearer images, and the phosphor screen of GDS has higher sensitivity.
According to semiconductor materials, it can be divided into amorphous selenium flat panel detectors and amorphous silicon flat panel detectors. Amorphous selenium flat panel detectors have higher sensitivity and are usually used for dynamic plates.
According to the classification of image software, there can be medical software, veterinary software and industrial software.
Pay attention to the use of flat panel detectors, the most suitable temperature for the flat panel working environment is 5 ° to 35 °, if it is used in tropical areas, cold control work must be done. At the same time, pay attention to the etching effect. The theoretical life of the flat-panel detector is 3 years. The flat-panel detector that is used for a long time will produce artifacts that cannot be eliminated due to the etching effect, which will affect the quality of the image.