| 摘要 |
A level meter in a mold for continuous casting has an assembly including a continuous casting mold, an annular multi-phase electromagnetic stirrer surrounding the mold, and a source of radioactivity projecting a beam of radiation through the mold, a detector for the beam being positioned on the opposite side of the mold. To permit the stirrer to have a height providing optimum stirring, two of the coils of the stirrer have portions of reduced height forming spaces opposite to each other and through which the beam can be projecting to the detector. Therefore, the height of the stirrer need not be reduced to provide for the beam and detector arrangement. |
