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本文着重介绍了几种已在系统中成功应用的自屏蔽式音圈电机的结构与特点。阐述了为满足磁盘机磁头伺服定位的需要,自屏蔽式音圈电机应采取的设计措施。
This article highlights several structures and features of self-shielded voice coil motors that have been successfully used in the system. The design measures of self-shielded voice coil motor should be taken to meet the need of magnetic head servo positioning.