... ,molds, the workpiece, the device (such ascalipers, probe, screws, nuts,knives,blades, precision gears)ofdegaussing.Work principleWhen the Demagnetization linepackageplusAC power ... application: magnetic metal, bearings, shaft, the workpiece and the mold, knives, plates, bars.2. demagnetization voltage (V): AC 220/380 V3 ...