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Effective Magnetic Method for Detecting Longitudinal Cracks in the Pipes of Pipe-Line Transport

机译:有效磁法检测管道输送管道纵向裂纹

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摘要

The magnetic method based on sensing the magnetic field distribution in thevicinity of a defect with a special measuring device is intended for using in flaw detector gears for intra-pipe inspection and allows detecting longitudinal cracks, corrosion affections on an external surface. The instrument has been developed which implements this method and features high noise immunity and tolerance for many external factors.

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