Turbine inspection device and associated coil assembly and associated
method
    1.
    发明授权
    Turbine inspection device and associated coil assembly and associated method 失效
    涡轮检查装置及相关线圈组件及相关方法

    公开(公告)号:US4741203A

    公开(公告)日:1988-05-03

    申请号:US933707

    申请日:1986-11-21

    IPC分类号: G01N27/90 G01M19/00

    CPC分类号: G01N27/902

    摘要: An inspection device which permits inspection of the interior of a turbine for metal integrity. The inspection device is mounted on a sensor assembly that engages a turbine blade and rests on the turbine disc. Metal integrity sensors are mounted on the sensor assembly and inspect various areas of turbine blades and turbine rotor steeples. The associated coil assembly provides a coil of wire and magnetic shielding which improves the sensitivity of the metal integrity sensors. The associated method provides for proper positioning of the apparatus and inspecting the turbine for metal integrity.

    摘要翻译: 一种检查装置,其允许检查涡轮机的内部以用于金属完整性。 检查装置安装在传感器组件上,该传感器组件接合涡轮叶片并且搁置在涡轮盘上。 金属完整性传感器安装在传感器组件上,并检查涡轮叶片和涡轮转子尖塔的各个区域。 相关联的线圈组件提供线圈和磁屏蔽线圈,其提高了金属完整性传感器的灵敏度。 相关联的方法提供了设备的正确定位和检查涡轮机的金属完整性。