Electron ray source generating device and method for generating low dose rate electron ray
A technology of electron ray and generating device, which is applied in the direction of circuits, discharge tubes, electrical components, etc., can solve the problems that the electron ray generator is difficult to meet the requirements, refit, etc., and achieve the effect of simple structure and low cost
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[0019] A preferred embodiment of the present invention is given below in conjunction with the accompanying drawings to describe the technical solution of the present invention in detail, but the present invention is not limited to the scope of the embodiment.
[0020] refer to figure 1 As shown, the electron ray source generating device of this embodiment is used to irradiate an irradiation surface, and the electron ray source generating device includes an electron ray generator 2 for outputting an electron ray. There is a shielding plate 3 for shielding the electron rays, and the shielding plate 3 is provided with a plurality of leakage holes for leaking part of the electron rays. Wherein, the ratio of the total area of the plurality of leakage holes to the area of the shielding plate 3, that is, the porosity is greater than or equal to 1% and less than or equal to 90%.
[0021] Those skilled in the art should understand that, figure 1 The multiple leakage holes are not...
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