| 摘要 |
An x-ray system comprising an x-ray generating device having improved heat dissipation capabilities is disclosed. The x-ray generating device comprises an x-ray tube mounted in a casing holding a circulating, cooling medium. According to the present invention, the x-ray generating device comprises a support mechanism mounted within said x-ray generating device in a manner for adjustably positioning, relative to the casing, the focal spot alignment path of generated x-rays. Additionally, the x-ray generating device comprises a cooling mechanism comprising an inlet chamber for channeling the cooling medium within said support mechanism. Additionally, a cooling stem may be positioned with the inlet chamber to increase the heat exchange surface area exposed to the cooling medium. Thus, the present invention advantageously increases the heat dissipation capability of the x-ray generating device.
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