阅读说明：本技术 电性源矿井瞬变电磁法探测方法 (Electric source mine transient electromagnetic method detection method ) 是由 苏本玉 于景邨 于 2021-01-08 设计创作，主要内容包括：本发明公开了一种电性源矿井瞬变电磁方法,适用于矿井巷道内使用。首先在矿井巷道内布设长导线电性源,通过电极激发电磁场,在工作面另一侧巷道内布置电场传感器接收电磁场信号,进而对工作面富水区域进行探测；导线电性源为接触式电流源探测,有效减少巷道内金属干扰,提高探测的定向性,改善探测的准确率。其有效弥补小线圈发射的能量不足问题,改善全空间‘镜面效应’的多解性问题,通过接触式电流源探测的导线电性源,有效减少巷道内金属干扰,提高探测的定向性,改善探测的准确率。(The invention discloses a mine transient electromagnetic method for an electrical source, which is suitable for being used in a mine roadway. Firstly, arranging a long lead electric source in a mine roadway, exciting an electromagnetic field through an electrode, arranging an electric field sensor in the roadway on the other side of a working face to receive an electromagnetic field signal, and further detecting a water-rich area of the working face; the wire electrical source is detected for the contact current source, effectively reduces the interior metal interference of tunnel, improves the directionality of surveying, improves the rate of accuracy of surveying. The problem of insufficient energy emitted by a small coil is effectively solved, the problem of multi-solution of the 'mirror effect' of the whole space is improved, metal interference in a roadway is effectively reduced through a wire electrical source detected by a contact current source, the detection directionality is improved, and the detection accuracy is improved.)