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Location of dangerous buried iron objects - using sensitive magnetic detector probe in tube driven into gnd
Location of dangerous buried iron objects - using sensitive magnetic detector probe in tube driven into gnd
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机译：危险的地下铁物体的位置-使用敏感的磁性探测器探头插入地下铁管
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摘要
A search for buried iron objects is performed to detect dangerous objects such as bombs and mines. A building site is cleared by use of a magnetic detector probe which is driven into the ground in a pattern dependent on probe sensitivity. A magnetic probe (12) is suspended (13) in a hollow tube (9) with a pointed working surface (10). This tube is driven into the ground (1) by a hydraulic vibrator (8) which is suspended above the tube by a hook (6) attached to a cable (5) on a mobile crane jib (4). The magnetic field within the volume (15) of probe sensitivity is detected by the probe and is signalled (14) to the device cabin (3) for observation as the probe is driven into the ground.
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