X-ray particle size analyzer
    3.
    发明公开
    X-ray particle size analyzer 失效
    Röntgenstrahlapparatzur Bestimmung der Abmessungen von Teilchen。

    公开(公告)号:EP0314467A2

    公开(公告)日:1989-05-03

    申请号:EP88310091.9

    申请日:1988-10-27

    IPC分类号: G01N15/04 G01N23/10

    摘要: An x-ray sedimentation particle size analyzer in which data is taken only at particular positions along the sedimentation cell, and each such position is individ­ually calibrated. Presentation of the data in the form of a particle size distribution curve can be accomplished very accurately using interpolation techniques. The sedimentation cell design is free of the effects of undesirable density gradients capable of detecting and removing bubbles, capable of attain­ing a highly uniform dispersion of sample prior to sedimentation, and including a safety interlock device for blocking x-ray projection when the cell is being accessed.

    摘要翻译: 一种x射线沉降粒度分析仪,其中仅在沿着沉降池的特定位置处进行数据,并且每个这样的位置被单独校准。 可以使用插值技术非常精确地实现粒度分布曲线形式的数据呈现。 沉淀池设计没有能够检测和去除气泡的不希望的密度梯度的影响,能够在沉降之前获得样品的高度均匀的分散性,并且包括用于在细胞被吸收时阻止X射线投射的安全互锁装置 访问。

    X-ray particle size analyzer
    5.
    发明公开
    X-ray particle size analyzer 失效
    Röntgenstrahlapparatzur Bestimmung der Abmessungen von Teilchen。

    公开(公告)号:EP0422747A2

    公开(公告)日:1991-04-17

    申请号:EP90203334.9

    申请日:1988-10-27

    IPC分类号: G01N15/04 G01N23/10

    摘要: An x-ray sedimentation particle size analyzer in which data is taken only at particular positions along the sedimentation cell, and each such position is individually calibrated. Presentation of the data in the form of a particle size distribution curve can be accomplished very accurately using interpolation techniques. The sedimentation cell design is free of the effects of undesirable density gradients, capable of detecting and removing bubbles, capable of attaining a highly uniform dispersion of sample prior to sedimentation, and including a safety interlock device for blocking x-ray projection when the cell is being accessed.

    摘要翻译: 一种x射线沉降粒度分析仪,其中仅在沿着沉降池的特定位置处进行数据,并且每个这样的位置被单独校准。 可以使用插值技术非常精确地实现粒度分布曲线形式的数据呈现。 沉淀池设计没有不希望的密度梯度的影响,能够检测和去除气泡,能够在沉降前获得高度均匀的样品分散,并且包括一个安全联锁装置,当细胞为 被访问