- #1
navin369
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- TL;DR Summary
- need a simple mathematical formula to calculate the pull strength of a neodymium magnet
i have a neobydium magnet of grade n40 , the diameter of magnet is 15mm and thickness is 10 mm ,
now i want to calculate the pull force between this magnet and a steel plate when there is no gap between them ;
& in second case i want to calculate the pull force when i put a 0.15mm copper plate between magnet and steel plate ,
does introducing copper plate reduce the pull strength , and if yes how ?
can you get me a formula by which i can calculate the pull strenth of magnet in the above mentioned conditions
i need a simple mathematical formula
now i want to calculate the pull force between this magnet and a steel plate when there is no gap between them ;
& in second case i want to calculate the pull force when i put a 0.15mm copper plate between magnet and steel plate ,
does introducing copper plate reduce the pull strength , and if yes how ?
can you get me a formula by which i can calculate the pull strenth of magnet in the above mentioned conditions
i need a simple mathematical formula