Magnetic Flaw Detector AC Yoke Particle TCJE
Magnetic Particle Testing (MPT) is a NDT method used to detect surface and near surface flaws in ferromagnetic materials. The technical principle is that magnetic lines of force (flux) are distorted by the presence of a flaw in a manner that will reveal it's presence. The flaw (for example, a crack) is located from the "flux leakage", following the application of fine iron particles, to the area under examination. For near surface defects, the effectiveness quickly diminishes depending on the flaw depth and type. The image is more sharp if the flaw is closer to the surface.
- Applied for detecting weld seam of the interior wall of large sphere tank,steel parts and fillet weld
- Light weight and adjustable distance between magnetic poles
- Work in AC field for detection of surface and demagnetizing after inspection
- TCJE-2: adjustable the direction of the probe
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