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Does X-ray image intensifier need a fluorescent screen?

Many customers ask whether the X-ray image intensifier needs a fluorescent screen? In fact, there is no need to add a fluorescent screen. Because there is a fluorescent layer inside the X-ray image intensifier, when X-rays pass through the human body, different intensities of X-rays are projected onto the input screen according to the different densities of human tissues. The photocathode inside the fluorescent screen presses fluorescence The intensity of the photoelectron produces different numbers of photoelectrons. The photoelectrons of the photocathode are attracted by the positive potential of the anode and fly to the positive at a high speed. The photoelectrons pass through the anode hole and are projected on the output screen to produce a visible image. The image is brighter than the previous perspective image. , The size is reduced. This is how the X-ray image intensifier works. Therefore, the X-ray image intensifier has its own fluorescent screen.
We in Newheek have specialized in the production of imaging equipment for more than 20 years and have accumulated a wealth of experience. You can contact us if you have any questions about X-ray image intensifiers.

Author:Lillian

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