High Quality N40M Wind turbine magnet
Product Description
1. Grades: permanent rare earth neodymium ring magnet
Grades | N35-N52 | N35M-N50M | N35H-N48H | N35SH-N45SH | N30UH-N40UH | N30EH-N38EH |
Working temperature | 80°C/60°C | 100°C | 120°C | 150°C | 180°C | 200°C |
2.Shape: Ring
3.Coating: Ni, Ni-Cu-Ni, Zn, Tin, Epoxy, Ni-Ag, Ni-Au, etc.
4.Applications: Motors, Generators,NdFeB Pot Magnet,Speakers,Sensors,Earphones
and other musical instruments,Magnetic therapy devices,Magnetic Chuck,Magnetic bearings
and couplings,Other magnetic applications
5.Size: customized size
Technical Data Sheet
Plating Type<o:p> | Overall Thickness<o:p> | Salt Spray Test<o:p> | Pressure Cooker Test<o:p> |
NiCuNi (Nickel Copper Nickel)<o:p> | 15-21 μm<o:p> | 24 hours<o:p> | 48 hours<o:p> |
NiCu + Black Nickel<o:p> | 15-21 μm<o:p> | 24 hours<o:p> | 48 hours<o:p> |
NiCuNi + Epoxy<o:p> | 20-28 μm<o:p> | 48 hours<o:p> | 72 hours<o:p> |
NiCuNi + Gold<o:p> | 16-23 μm<o:p> | 36 hours<o:p> | 72 hours<o:p> |
NiCuNi + Silver<o:p> | 16-23 μm<o:p> | 24 hours<o:p> | 48 hours<o:p> |
Zinc<o:p> | 7-15 μm<o:p> | 12 hours<o:p> | 24 hours<o:p> |