Emissivity probe
    11.
    发明授权
    Emissivity probe 失效
    发射探头

    公开(公告)号:US06909495B2

    公开(公告)日:2005-06-21

    申请号:US10218067

    申请日:2002-08-13

    摘要: An emissivity probe for measuring reflected energy from interior wall surfaces of large scale boilers. The emissivity probe uses a pair of light guides which respectively receive light energy from the interior of the boiler and that reflected off a wall surface. Using appropriate photo detectors sensitive to a desired light wavelength range, a ratio of the reflected and incident radiation is provided. This provides a measure of the reflectivity of the wall surface. The reflectivity values are used to control boiler cleaning systems.

    摘要翻译: 用于测量大型锅炉内壁表面反射能的辐射探头。 辐射探头使用一对光导,其分别从锅炉内部接收光能并从壁表面反射。 使用对所需光波长范围敏感的适当的光电检测器,提供反射和入射辐射的比率。 这提供了墙面的反射率的量度。 反射率值用于控制锅炉清洁系统。