... Name, Model, Brand and Manufacturer1,Name Three-phase full-wave ac/dc fluorescent magnetic powder flaw detection machine2, ... 0 --- 4000A, RMS three-phase full-wave ac,Timely setDC, 0 --- 4000A, RMS three-phase full-wave dc,Timely set4,Longitudinal magnetizing ... phase full-wave dc,Timely set5,Circular and longitudinal can switch6,Sensitivity6.1,Sensitivity:Clear indications on test piece Model A #2.6 ...