通过对铁芯的磁化过程、剩磁特性及线圈的激磁状态研究，分析了半波磁势自平衡直流传感器的电流波形。
By researching the magnetization process and remanence characteristic of the core, the magnetic exciting status of winding the current wave of the system during the half cycle is analyzed.
编写一份夹具绕组线圈通过削减您3厘米一六厘米一块纸板，折叠它的一半，并确保在与一小块电磁带。
Prepare a jig for winding your coils by cutting a 3 cm by 16cm pieceofcardboard, folding it in half and securing with a small pieceofelectrical tape.
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