论文部分内容阅读
描述了一种可以用于医学和工业领域的手提式X射线透视队。包括其总体技术条件的确定及主要组件的设计。仪器采用了液体和固体的绝缘材料、含微焦点X射线管的射线源和CSI阴极的双近贴射线像增强器，有复合灌封结构形式的射线源组件，能在体积、机械性能等多方面条件限定下，稳定提供30UA、55kV（DC）强度下的X射线和分辨力5lp／mm、最大输出亮度30cd／m_2以上的透视图象。装置对漏射线的屏蔽符合国家相应标准的要求。
Describes a portable X-ray fluoroscopy team that can be used in medicine and industry. Including the determination of the overall technical conditions and the design of the main components. The instrument uses a liquid and solid insulating material, with a micro-focus of the X-ray tube and the CSI cathode cathode close-ray image intensifier, a composite potting structure in the form of radiation source components, in terms of volume, mechanical properties and more Under the condition of X-ray and resolution of 5lp / mm and maximum output brightness of 30cd / m 2 or above, the X-ray images of 30UA and 55kV (DC) are stable. The shielding of the device against the radiation leakage meets the requirements of the corresponding national standards.