Accurate calculation of winding inductance parameter is important to the dynamic performance analysis of PM (permanent magnet) brushless DC machine.

绕组电感参数的准确计算对于永磁无刷直流电机的动态性能分析具有重要的意义。

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Voice coil regulation, regulation magnet, winding regulation, aluminum regulation, the sound governance of a film adhesive.

音圈规，磁铁规，绕线规，铝规，音膜粘结治具。

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The direct measure mode is that Hall part is set into the interspace of loop winding or magnet coil, then the magnetism voltage difference or the current is measured.

直测式是将霍尔器件置于具有线圈绕组或直穿母线的环型铁磁体气隙中，测出气隙里的磁压降，即为被测电流。

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Sensitivity was increased using a 6-layer pure aluminum wire winding voice coil, larger cone area and larger magnet.

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