| 摘要 |
The endcap flange (2) receives the pipe armouring (6,7), the pressure sheath (5) and sacrificial sheath (21). A magnet (11) is embedded in the pressure sheath and a series of magnetic sensors (C1,C2,C3) are located in drillings (13) which are displaced radially. The sensors are connected (17) to an external processor (20) which will detect any significant movement |
