* Neodymium magnets waa kuwa ugu xoogan ee joogtada ah.Magnet-Dhul naadir ah
ganacsi ahaan la heli karo maanta oo leh sifooyin birlab ah oo aad uga badan agabka magnetka joogtada ah
demagnetization, qiimo jaban iyo
kala duwanaansho
ka dhig doorashada ugu habboon ee codsiyada laga bilaabo isticmaalka warshadaha iyo farsamada ilaa mashaariicda shakhsi ahaaneed.