Jinan Langrui Detection Technology Co.,Ltd.
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Rebar detection

In the rebar inspection industry, Langry's all-in-one rebar detectors use a multi-coil layout, where the coils are charged periodically by current pulses, thereby creating a magnetic field. When a conductive material enters a magnetic field, eddy currents develop on its surface, and they induce a reverse magnetic field. The instrument will take measurements with the resulting voltage change. It is mainly used for the detection of reinforcement position, reinforcement distribution and orientation, protective layer thickness, and reinforcement diameter in concrete structures