TESTING MAGNETIC FIELD GENERATOR USING A COIL AND A BULB
Construction details : https://www.instructables.com/id/Rotating-Magnetic-Field-Device-Potentate-Analgesic/
26 mm neodymium sphere technical data : Material : NdFeB
Diameter : 26 mm
Coating Chrome-plated (Ni-Cu-Ni-Cr)
Manufacturing method : sintered
Magnetisation : N38
Strength : approx. 9,1 kg (approx. 89,2 N)
Max. working temperature : 80°C
Weight :69,9410 g
Curie temperature : 310 °C
Residual magnetism Br : 12200-12600 G, 1.22-1.26 T
Coercive field strength bHc : 10.8-11.5 kOe, 860-915 kA/m
Coercive field strength iHc : ≥12 kOe, ≥955 kA/m
Energy product (BxH)max : 36-38 MGOe, 287-303 kJ/m³
Important note : the sphere is fixed in a specific position to generate the optimum rotating magnetic fields