| 摘要 |
<p>The invention relates to an electron accelerator used in the irradiation of various substances. The accelerator includes a source of electrons (ES) and a toroidal cavity (TC), having a rotation axis (A), said toroidal cavity (TC) being connected with a high frequency source (SHF), which excites the azimuthal homogenious distribution for electromagnetic fields (E) in the cavity (TC), and on the accelerating radius (Ra) the electric field component (E) being parallel to said rotation axis (A) of the cavity (TC) and the magnetic field component (M) being equal to zero and said source of electrons (ES) injecting the electron beam (F) into the cavity (TC) along a first axis (A1) and the beam (F) crossing the cavity (TC) without changing the direction of motion and for the purpose of multiple acceleration in the cavity (TC) deflectors (D1, D2, D3) being placed outside the cavity (TC) and entrances (111, 211, 311) and exits (200, 300, 400) of the deflectors (D1, D2, D3) being located on axes (A1, A2, A3) of the beam (F) crossing the cavity (TC) which are parallel to the rotation axis (A) of the cavity (TC) and, different from each other, disposed on the cylindrical surface with an accelerating radius (Ra) and its rotation axis identical to said rotation axis (A).</p> |
