Magnetic flaw detector rod drilling pretty focused on the full range of detection. The machine is special type of magnetic flaw detector device, you can use a continuous method or testing operations remanence method. Power law with circumferential magnetization, longitudinal magnetization of the workpiece by a coil method to communicate complex magnetization, with power and phase control. Both ends of the holding device were feeding system and discharge system, the workpiece can be segmented for long magnetized, rotating the workpiece can be clamped observation, one can check out the magnetic magnetization within the surface and near surface due to material forging, quenching, grinding, fatigue, caused by tiny cracks and slag defects. 
 Main technical parameters: 
 Circumferential magnetization current: AC0-2000A (RMS) continuously adjustable phase control with power 
 Longitudinal magnetization of magnetic potential: AC0-20000AT (RMS) continuously adjustable phase control with power 
 Coil Size: 250mm diameter 
 Demagnetization effect: the workpiece after demagnetization remanence is not more than 0.2MT 
 Electrode distance :0-8000mm adjustable 
 Clamp method: pneumatic clamping 
 Detection sensitivity:-A 15/50 with a surface veneer sample, clearly show 
 Power supply: three-phase four-wire AC380V, 50Hz, 100A instantaneous maximum of about