Measurement of lateral yarn density distribution
    2.
    发明授权
    Measurement of lateral yarn density distribution 失效
    横纱密度分布测量

    公开(公告)号:US06577706B2

    公开(公告)日:2003-06-10

    申请号:US09921271

    申请日:2001-08-03

    IPC分类号: G01B1502

    CPC分类号: G01N33/365 G01N23/06

    摘要: An apparatus for measuring the lateral yarn density distribution of a yarn uses selected X-ray radiation. Radiation absorption is determined in a number of narrow planes across the yarn and in two or more rotational orientations. The measuring takes place without any damage to or physical interference with the yarn.

    摘要翻译: 用于测量纱线的横向纱线密度分布的装置使用所选择的X射线辐射。 辐射吸收在跨越纱线的许多窄平面和两个或多个旋转取向中确定。 测量不会对纱线造成任何损坏或物理干扰。