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Uniform charged particle irradiation - esp. of polymer coated wire by electrons using non:uniform magnetic field deflection
Uniform charged particle irradiation - esp. of polymer coated wire by electrons using non:uniform magnetic field deflection
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机译：均匀的带电粒子辐照-尤其是非均匀磁场偏转的电子包覆聚合物丝的制备
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摘要
Charged particle irradiation appts. includes an accelerator tube and a device for scanning the beam in a first plane. Two magnetic structures produce opposite DC magnetic fields to deflect the beam symmetrically in the plane towards a space between the structures. An article to be irradiated is moved through the space normally to the first scanning plane. Each structure has a magnet and a pair of yokes defining a non-uniform gas and a non-uniform field intensity. The field increases near the space between the structures, and a neutral magnetic plane is produced in the space. Appts. is used for irradiating polyethylene and polyvinyl-chloride coatings on cables with an electron beam. The heam is deflected in such a way that the effective energy over the front and back surfaces of the article is uniform.
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