摘要
本文首先介绍当前磁盘发展的主流技术——温彻斯特技术,并且概述了磁头的控制技术;分析了磁头的定位公差,介绍了磁头定位热补偿机构;详细叙述了温盘机由呼吸过滤器和循环过滤器及磁流体组成的密封且又透气的特殊结构.
In this paper, the author introduces the main aspect of the current magnetic technique-Manchester, summaries the control technique of magnetic head, analyses the location tolerance of magnetic head, presents the heat compensation mechanism for the magnetic disk location and discusses that the temperature disk machine, whick is made up of breathing filter, circulating filter and magnetic fluid, has specific sealing structure of gas permeability.