Fixed anode x-ray tube and x-ray apparatus

The utility model discloses a fixed anode X-ray tube and X-ray equipment, and the fixed anode X-ray tube comprises a glass bulb which is internally provided with a vacuum cavity; and the cathode assembly is accommodated in the vacuum cavity, the glass bulb comprises a conductive part, and the conductive part is arranged in a section, surrounding the cathode assembly, of the glass bulb and is constructed to be provided with a grounding part. According to the utility model, the generation and accumulation of secondary electrons can be obviously reduced, the flashover phenomenon in the X-ray tube is reduced, so that the working stability of the X-ray tube is improved, the structure is simple, the production is easy to realize, and the existing fixed anode X-ray tube structure is not influenced, so that the cost is low. 本实用新型公开一种固定阳极X射线管和X射线设备，该固定阳极X射线管包括：玻壳，在内部限定真空腔体；以及阴极组件，容纳在所述真空腔体中，其中，所述玻壳包括导电部件，所述导电部件设置在所述玻壳的包围所述阴极组件的部段中并构造成具有接地部。本实用新型能够显著减少二次电子的产生和积聚，降低X射线管内跳火现象，从而提高X射线管工作时的稳定性，并且结构简单，在生产上易于实现，不影响现有的固定阳极X射线