PARTICLE DETECTION
    3.
    发明申请
    PARTICLE DETECTION 审中-公开
    颗粒检测

    公开(公告)号:WO2005024393A1

    公开(公告)日:2005-03-17

    申请号:PCT/GB2004/003755

    申请日:2004-09-03

    CPC classification number: G01N15/1031 G01N15/0205 G01N15/1459

    Abstract: Particle detection and characterising apparatus has an insulating tube (50) along which the particles flow. Five electrodes (51, 52, 55, 56) and (57) spaced along the outside of the tube are connected via amplifiers (61) and (62) to a processor (68) arranged to measure the charge on the particles. The apparatus also includes a laser (11) and photomultiplier tube (23) arranged to measure the size of the particles so that the nature of the particles can be characterised from their electrical charge and size.

    Abstract translation: 粒子检测和特征化装置具有绝缘管(50),颗粒沿着该绝缘管流动。 沿着管外部间隔开的五个电极(51,52,55,56)和(57)经由放大器(61)和(62)连接到布置成测量颗粒上的电荷的处理器(68)。 该装置还包括激光器(11)和光电倍增管(23),其布置成测量颗粒的尺寸,使得可以以其电荷和尺寸来表征颗粒的性质。

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