MAGNETIC STORAGE DEVICE WITH DUAL STAGE HUMIDITY CONTROL
    54.
    发明申请
    MAGNETIC STORAGE DEVICE WITH DUAL STAGE HUMIDITY CONTROL 有权
    具有双级湿度控制的磁性存储器件

    公开(公告)号:US20130114163A1

    公开(公告)日:2013-05-09

    申请号:US13291941

    申请日:2011-11-08

    IPC分类号: G11B33/14 B01D53/02

    摘要: Approaches for desiccant device having a dual stage humidity control for use within sensitive electronic equipment. Electronic equipment, such as a hard-disk drive (HDD), may comprise a desiccant device that comprises a first absorbing portion that comprises a first desiccant material and a second absorbing portion that comprises a second desiccant material. The first absorbing portion possesses a relatively rapid permeation rate for water vapor, while the second absorbing portion possesses a relatively low permeation rate for water vapor. The first desiccant material may have a relatively high rate of water vapor absorption, while the second desiccant material may have a relatively low rate of water vapor absorption. In this way, embodiments allow for the sensitive equipment to be dried out rapidly in manufacturing and yet have a slow reversible water absorption rate during operation.

    摘要翻译: 具有用于敏感电子设备中的双级湿度控制的干燥装置的方法。 诸如硬盘驱动器(HDD)的电子设备可以包括干燥剂装置,其包括包含第一干燥剂材料的第一吸收部分和包括第二干燥剂材料的第二吸收部分。 第一吸收部分对于水蒸气具有相对较快的渗透速率,而第二吸收部分对于水蒸气具有相对低的渗​​透速率。 第一干燥剂材料可以具有相对较高的水蒸气吸收率,而第二干燥剂材料可具有较低的水蒸气吸收率。 以这种方式,实施例允许敏感设备在制造中迅速干燥,并且在操作期间具有缓慢的可逆吸水率。