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我国目前使用的红外线轴温探测器都是利用安装在钢轨内侧的磁头(在圆柱型永久磁铁上用漆包线绕上线圈构成),当车轮经过其上方时,在线圈两端产生的感应电动势(习惯称为磁头信号)通过整形电路来实现对
Infrared axis temperature detectors currently used in our country utilize the magnetic head mounted on the inner side of the rail (composed of enameled wire wound on the cylindrical permanent magnet). When the wheel passes over it, the induced electromotive force generated at both ends of the coil Known as the head signal) through the plastic circuit to achieve right