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实用新型
CN209168847U 一种轨道电路空芯线圈的阻抗调节装置 有权

一种轨道电路空芯线圈的阻抗调节装置
摘要：
本实用新型涉及一种轨道电路空芯线圈的阻抗调节装置，包括空芯线圈，所述空芯线圈的内部设置有导电圈，所述导电圈位于所述空芯线圈的磁场范围内，所述导电圈的放置平面平行于空芯线圈的放置平面；本实用新型通过在空芯线圈内设置导电圈，即能够在不改变空芯线圈形状及电参数的情况，解决现有的空芯线圈适应性差、难以调节的技术问题。(ESM)同样的发明创造已同日申请发明专利
摘要（英）：

The utility model relates to an impedance adjusting device for an air-core coil of a track circuit, which comprises the air-core coil, a conductive ring is arranged in the air-core coil, the conductive ring is positioned in the magnetic field range of the air-core coil, and the placing plane of the conductive ring is parallel to the placing plane of the air-core coil; according to the utility model, the conductive ring is arranged in the air-core coil, so that the technical problems of poor adaptability and difficulty in adjustment of the conventional air-core coil can be solved under the condition of not changing the shape and electrical parameters of the air-core coil.

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