A longitudinal pressure divider at the body of electronic accelerator

Abstract

The invention relates to a main body longitudinal divider of electric accelerator. Wherein, it comprises two couples of insulated posts, while each couple have several dividing plates between them; the dividing plates are rectangle longitudinally distantly arranged along the insulated post; two ends of plate are adhered on the relative insulated post, to form two units; the same edge of dividing plate of each unit has arc cut; the dividing plates with arc cuts of two units are opposite arranged, with two organic glass plates; two upright edges of each organic glass plate are connected to the dividing plate at same end of two units. With said divider, the longitudinal voltage of electric accelerator is uniform, to improve the stability of accelerating electric field, improve the energy range, and supply the high-frequency high-voltage electric accelerator.

Description

technical field [0001] The invention relates to an electron accelerator. Specifically, it is the main longitudinal voltage divider of the high frequency and high voltage electron accelerator. Background technique [0002] At present, in the electron accelerator manufacturing industry, the main longitudinal voltage division method of high-frequency and high-voltage electron accelerators mostly adopts the traditional plate-type voltage division method. This plate-type voltage division method is to directly add the DC negative high voltage rectified by the rectifier box to both ends of the insulating support plate. Although this method can realize the longitudinal voltage division of the main body of the electron accelerator, since the DC negative high voltage applied to both ends of the insulating support plate is high, tens of thousands of volts, this will inevitably lead to uneven longitudinal distribution of the electric field of the main body of the electron accelerator. ...

AI Technical Summary

Problems solved by technology

Although this method can realize the longitudinal voltage division of the main body of the electron accelerator, since the DC negative high voltage applied to both ends of the insulating support plate is high, tens of thousands of volts, this will inevitably lead to uneven longitudinal distribution of the electric field of the main body of the electron accelerator. , the electric field is deformed and unstable, which will affect the stability of the entire electron accelerator system. In severe cases, the insulating support plate will be broken down, making the electron accelerator unable to work normally.

Therefore, the problem of the longitudinal voltage division of the main body is always a major problem that plagues high-frequency and high-voltage electron accelerators that cannot achieve high energy, so that the energy of current high-frequency and high-voltage electron accelerators can only be in the range of 1-2 MeV, and cannot climb to high energy. , it is difficult to meet the market demand for high-energy electron accelerators, thus affecting the development of related industries

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