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Magnetic calculator
This magnetic calculator allows you to find the magnetic strength of a given neodymium magnet.
The magnetic calculator has been developed exclusively for neodymium magnets in the form of discs and blocks / grade 35.
You will also find it possible to compare the strengths of two different magnets by means of the two separate input forms.
Disc magnets
Diameter:
mm
Thickness:
mm
Diameter:
mm
Thickness:
mm
Block magnets
Height:
mm
Width:
mm
Thickness:
mm
Height:
mm
Width:
mm
Thickness:
mm
<-C O M P A R E->
Disc magnets
Diameter:
mm
Thickness:
mm
Diameter:
mm
Thickness:
mm
Block magnets
Height:
mm
Width:
mm
Thickness:
mm
Height:
mm
Width:
mm
Thickness:
mm
Reservations:
- All results must be used with reservations and deviations up to +-20% can occur in the magnetic strengths compared to experimental measurements. Large deviations can occur when measuring the force of block magnets
- Producing magnets that are completely identical is almost impossible. Therefore, deviations will occur for the Remanence Br
- The attraction of a magnet and a certain magnetisable material depend on the specifications of that material. Different suppliers will use different materials for testing the strengths
- The attraction of a magnet and a certain magnetisable material depend on the thickness of the material as well as other geometric specifications resulting in possible deviations in the meassurements
- The attraction of a magnet and a certain magnetisable material depend on the degree of the polished surfaces
- Experimental measurements can provide results that deviate from the results given in these theoretical measurements due to the different methods of measuring
- It must be underlined that this magnetic calculator has been developed exclusively as a guidance and as an indication of a given magnetic force. The results will not be directly comparable with the experimental results that often form the basis for most neodymium magnets
- The magnetic calculator does not apply to diametrically magnetized disc magnets