What are the factors that affect the quality of the x ray collimator? Next, we make a concrete analysis of the factors affecting the quality of the x ray collimator.
First of all, the function of beam limiter is to control the X-ray field and the direction of X-ray. Lead leaf is the shield layer of X-ray, which acts as a barrier to X-ray. The closure degree of lead leaf determines the size of X-ray beam and the radiation field of X-ray. Once the lead leaf of beam limiter has problems or the lead leaf cannot be closed tightly, X-ray will leak out and radiate the surrounding things. Reflector in beam limiter is mainly used to reflect X-ray. If there is dirt on the lens in beam limiter, it will affect the emission of X-ray, directly affect the quality and dose of X-ray, leading to the inability to judge the dose of X-ray and the low quality of diagnosis and treatment.
Therefore, the factors affecting the quality of the x ray collimator are lead blades and lenses. Please check carefully.