Method of operating a growing hall containing puller cells
    1.
    发明授权
    Method of operating a growing hall containing puller cells 失效
    操作含有拉电池的成长大厅的方法

    公开(公告)号:US5702522A

    公开(公告)日:1997-12-30

    申请号:US706502

    申请日:1996-09-05

    IPC分类号: C30B15/00 F24F3/16 F24F3/26

    摘要: A crystal puller cell (18) provides a low particulate environment for an individual crystal puller (28). The airflow within each cell is adjustable so that a particulate level appropriate to the activity within the cell is maintained, thereby avoiding the cost of maintaining an entire growing hall (10) at a constant high level of cleanliness. Each cell includes a multi-level floor (46) that includes an operator floor (48) and a maintenance floor (52). A door (62) at the maintenance floor level opens onto a maintenance aisle used to service the machines. A door (64), at the operator floor level, opens onto a clean aisle for transporting raw material and finished product. The cell walls can include magnetic shielding if a magnetic growing process is used to reduce exposure of operators and other machines to intense magnetic fields.

    摘要翻译: 晶体拉出单元(18)为单个晶体拉出器(28)提供低的颗粒环境。 每个细胞内的气流是可调节的,使得保持适合于细胞内的活性的微粒水平,从而避免维持整个生长大厅(10)处于恒定的高清洁度水平的成本。 每个单元包括多层地板(46),其包括操作员楼层(48)和维护楼层(52)。 维护楼层的门(62)通向用于维修机器的维护通道。 在操作员楼层的门(64)打开一个干净的通道,用于运输原材料和成品。 如果使用磁力生长过程来减少操作者和其他机器对强磁场的暴露,则电池壁可以包括磁屏蔽。