| 摘要 |
The device consists of two coil arrangements (1) with or without toroidal magnetizable core (5). The mutual inductance of two coils (4) is blocked by interior of toroids of both coil arrangements that contact with fluid flow paths. The mutual inductance is set to zero, regardless of whether non-conductive liquid is present or absent by selecting relative positions of coil arrangements. The conductivities are selected, such that closed current paths (7) are extended through interior of toroids of both coil arrangements. |
