What is a DR system collimator? The collimator, also known as the beamer, is an accessory component used for X-ray inspection equipment.
The beamer is divided into manual, electric and automatic according to the operation. Usually, a manual beamer is recommended for portable machines, and an electric beamer is recommended for gastrointestinal machines.
Take the manual beam limiter as an example: the manual beam limiter is mainly used for photography. The opening and closing activities of the wire shielding guide vanes of the beam limiter can be realized by manually adjusting the knob or pull rod on the beam limiter. In addition to the above-mentioned internal structure, there is also an irradiated field indicator system. It uses an indicator bulb to simulate the focal point of an X-ray tube and replaces the X-rays with visible light, which is reflected by a mirror and strikes the bed surface. The reflected visible light path is the same as the light path after the X-ray penetrates the mirror, so the size of the irradiation field can be indicated in advance.
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Author:X Ray Collimator