Solenoid valve driven by electromagnetic coils, voltage shocks have been relatively easy to damage.

电磁阀的驱动是通过电磁线圈，比较容易被电压冲击损坏。

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So compared with flat spiral coils, the uniform pressure electromagnetic coils take a distinct advantage in the plate forming and can be widely used.

故相比较现在普遍使用的平板螺旋线圈，均匀压力线圈在平板电磁成形中有明显优势。

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The said apparatus includes a movable bed, a set of electromagnetic coils oppositely mounted over and below the bed, and a magnetizing supply for electromagnetic coils.

一种尘肺病治疗诊断装置，包括具有可移动床面的床体，在床面上下两侧对置设置一组电磁线圈，使床面置于强磁场之中，电磁线圈外接磁化电源。

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