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侧窗X射线管的最新设计思想是基于双层阳极结构,即在较重元素(例如金)阳极上涂上一薄层轻元素(如铬)。涂层的厚度是关键,必须是几个微米。
The latest design concept for side-window X-ray tubes is based on a two-layer anode structure where a thin layer of light elements (such as chromium) are applied to the heavier elements (such as gold). The thickness of the coating is the key and must be a few microns.