| 摘要 |
FIELD: agricultural engineering, in particular, equipment for presowing treatment of cereal crops. ^ SUBSTANCE: apparatus is made in the form of modular construction, each of modules being independent device formed as treatment chamber manufactured as cylindrical casing. Winding consisting of identical magnetizing coils connected in correlation with each other is mounted on cylindrical casing. Casing is composed of at least two parts, each of said parts being annular magnetic core. Pole piece beveled at its outer side is mounted on each of magnetic cores. Non-magnetic annular inserts are provided between pole pieces for providing continuity of treatment chamber. Each of magnetizing coils of winding is arranged over non-magnetic insert and is embraced with additional magnetic core. ^ EFFECT: improved quality of presowing treatment and simplified construction of apparatus. ^ 2 dwg |
