Neodymium magnets

A neodymium magnet is a permanent magnet sintered from neodymium, iron and boron in a high-temperature magnetic field. The main feature of a neodymium magnet is a powerful magnetic field that attracts a ferromagnet (a body that exhibits ferromagnetic properties.). Neodymium magnets are stronger than typical ferrite magnets, so they have a higher corresponding magnetic flux value (attractive force). A neodymium magnet can support a weight nearly 300 × that of its own. Unlike a standard ferrite magnet, a neodymium magnet does not demagnetize, which guarantees efficient and reliable operation.

Small neodymium magnets can be purchased at popular sales platforms, construction stores and specialty stores. The online store Kolba offers professional Black Magnet neodymium magnets for cleaning wells, rivers, reservoirs and searching for objects lost in water. When purchasing a neodymium magnet, it is good to know that it should be kept away from electrical/electronic devices, including payment cards, hard drives, smartphones, televisions, etc.