A beam limiter is an electromechanical optical device mounted in front of the output window of the X-ray tube assembly sleeve. Its main function is to control the radiation field of the output line of the X-ray tube to meet the requirements of X-ray imaging and diagnosis. At the bottom, the projection range is minimized to avoid unnecessary doses; some scattered rays can be absorbed to improve the impact of clarity. In addition, it can indicate the projection center and the size of the projection field. Therefore, the beam limiter is an indispensable auxiliary equipment for X-ray projection and protection.
Author:X Ray Collimator