L Taxanaha 2:17 magnet cobalt samarium waxaa si weyn loogu isticmaalaa duulista, badda, caafimaadka, baabuurta iyo warshadaha kale sababtoo ah ay hooseeyo heerkulka magnetic.Br iyo BH (Max) ee L Taxanaha wax yar ayaa isbeddela iyadoo kor u kaca heerkulka.Waqtigan xaadirka ah, waxaan soo saari karnaa magnets L22 wax soo saar deggan & wax soo saar ballaaran leh Br≥9.5kGs, α(20-60℃) gudaha 100ppm.