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A kind of X-ray tube voltage aging method

An X-ray tube and burn-in technology, which is applied in the field of X-ray tube voltage burn-in production, can solve problems such as X-ray tube position deviation, and achieve the effects of avoiding discharge, improving safety, and avoiding contact

Active Publication Date: 2018-02-09
成都凯赛尔科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention provides an X-ray tube voltage aging method, which can effectively solve the problem of position shift of the X-ray tube during the voltage aging process, so that the X-ray tube always maintains a constant distance from the oil tank shell and the external air, and is in the insulating oil Within the protection range, avoid discharge and improve safety

Method used

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  • A kind of X-ray tube voltage aging method
  • A kind of X-ray tube voltage aging method
  • A kind of X-ray tube voltage aging method

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Embodiment Construction

[0022] The following is attached figure 1 , figure 2 and image 3 The present invention is described further, specifically as follows:

[0023] The present invention relates to a kind of X-ray tube voltage aging method, it is characterized in that, comprises the following steps:

[0024] Step 1: Design and assembly of X-ray tube fixed mold, X-ray tube fixed mold includes left support plate (1), bottom plate (2), right support plate (4) and lining plate (5), left support plate (1) and the right support plate (4) are respectively fixed on the bottom plate (2) by nuts, and the lining plate (5) is fixed between the left support plate (1) and the right support plate (4) by nuts; on the left support plate (1) The top is provided with a U-shaped groove (11) at the left end for limiting the anode part (8) of the X-ray tube; The U-shaped groove (41) at the right end of the position; the positioning clip (6) for auxiliary fixing of the anode part (8) of the X-ray tube is provided o...

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Abstract

The invention relates to a voltage aging method of an X-ray tube. The X-ray tube is quickly and stably fixed in a voltage aging process, so that the problem of position deviation of the X-ray tube in the voltage aging process is effectively solved, a constant distance between the X-ray tube and an oil tank shell and outside air is kept all the time and is within a protection range of insulating oil, discharge is avoided, and the safety is increased.

Description

technical field [0001] The invention relates to the technical field of X-ray tube voltage aging production, in particular to an X-ray tube voltage aging method. Background technique [0002] Voltage aging is to eliminate microscopic protrusions, impurities and defects on the electrode surface by discharging. During the voltage aging process, the microscopic raised points on the surface are melted and evaporated by the discharge of small current, so that the surface of the electrode is smooth and flat, the enhancement effect of the local electric field is reduced, and the breakdown voltage is increased. At the same time, aging is also very important for the purification of the electrode surface. Since the electron emission on the electrode surface is likely to occur at the place where the impurities with low work function are located, the breakdown discharge can also melt and volatilize the impurities, which can also improve The breakdown voltage of the gap. In order to fac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01J9/44
CPCH01J9/445
Inventor 刘斌张晓梅杨茏林廖新凯曾春辉杨晓风
Owner 成都凯赛尔科技有限公司
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