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论述了X射线管头部的热处理问题,研究了微焦点X射线管的热量问题,分析用于特殊领域的管内部热传感器,概述焦点移动的影响因素并对热量扩散和焦点移动进行对比。
The heat treatment of the X-ray tube head was discussed. The heat problem of the X-ray tube was studied. The internal thermal sensor used in the special field was analyzed. The influencing factors of the focus shift were summarized. The thermal diffusion and the focus shift were compared.