X-ray photographing protection device for metal jet flow in vacuum

The invention discloses an X-ray photographing protection device for metal jet in vacuum, and relates to the technical field of X-ray sources. An X-ray photographing protection device for metal jet in vacuum comprises a sleeve, the sleeve is hollow, one end of the sleeve is connected with a glue filling barrel, the sleeve is used for providing a metal jet space for a shaped charge structure, the glue filling barrel is communicated with one end of the sleeve and used for sealing and fixing a detonating cable during glue filling, and the detonating cable penetrates through the glue filling barrel and is located in the sleeve. The vacuum assembly is located in the sleeve and connected with the detonating cable, and the vacuum assembly is connected with the sleeve and used for keeping the vacuum environment in the sleeve. According to the device, the glue is poured into the glue pouring barrel, the detonating cable is fixedly sealed, the sleeve is vacuumized through the vacuum assembly, the detonating cable is us