25mm Dia Neodymium Sphere Magnets N42 Strong Rare Earth Magnetic Balls Neo BuckyBalls STEM Toys
$15.99
These sphere shaped magnets are 25mm in diameter. I poli nord e sud si trovano ai lati opposti della sfera.
| ID Modello: | S-25-N |
| Materiale: | NdFeB, Grade N42 |
| Forma: | Sfera / Palla |
| Dimensioni: | 25 diametro mm |
| Tolleranza: | +/- 0.1 mm |
| Rivestimento: | Placcato nickel (Ni-Cu-Ni) |
| magnetizzazione: | assialmente magnetizzato (poli a 2 punti, 180° contrapposti) |
| Applicazione: | Buckyballs, STEM Toys |
| Pull Forza: | ca.. 12 kg |
| Max. temperatura di lavoro: | 80° C(176° F) |
| Surface Field: | 7900 Gauss |
| Peso(1 pezzo): | 62 g |
Questa sfera è realizzata in materiale magnetico neodimio e rivestito con Ni + Cu + Ni triplo strato. La sfera ha un polo nord e un polo sud sui lati opposti della sfera.
Extra-large magnet spheres! 25 mm diameter and, Certo, super strong. For the sphere magnet expert. The magnetic spheres will be delivered in a clear plastic tube.
We are definitely in the realm of the absurd here. This sphere is not really useful for anything in the strict sense of the word, but it is a lot of fun.
As with all large sphere magnets, the surface coating will not last forever, as the point-like contact areas are subjected to enormous forces. These magnetic spheres will be delivered individually packaged in a clear plastic tube.
Thanks to a slightly thicker coating, nickel-plated magnets are better protected against abrasion than zinc-plated magnets.
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