| 摘要 |
An X-ray tube includes an anode member having a cylindrical cavity connectable to a cooling medium flow. A cooling device (14) in the cavity distributes the cooling medium with turbulent flow and which comprises a tube (141) on the outer faces of which there are mounted spaced apertured cooling medium guide discs (142, 144) constructed so that the cooling medium flows around the tube over the discs and through their apertures in the space between the anode member (8) and the tube (141).
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