Babban ikon canzawa canzawa aikace-aikace filin: babban ikon canzawa ikon samar da yafi, kamar inverter DC walda inji; electrolytic wutar lantarki samarwa; Laser wutar lantarki, sadarwa kayan aiki wutar lantarki, high mita induction dumama wutar lantarki da dai sauransu, lokacin da aiki mita inganta zuwa sama da 15KHz, silicon karfe ba zai iya saduwa da bukatun; Ferroside ko da yake high mita asara ne mai ƙarancin, amma shi saturated magnetic induction darajar (Bs) ne mafi ƙarancin, da ƙarfin ƙarfe core girma da yawo, ba su da kyau ga m amfani da allon kewaye sararin samaniya, kuma, Ferroside na Curie zafin jiki ne mafi ƙarancin, thermal kwanciyar hankali. Amma nanocrystal kayan yana da kyakkyawan hadaddun magnetic kaddarorin, wato, high magnetism, high magnetic conductivity, low asara, da kuma kyakkyawan zafin jiki kwanciyar hankali, da sauri ya zama kwai mafi kyau zabi ga inverter ikon transformer baƙin ƙarfe core. Bugu da ƙari, nanocrystals na cika magnetism ne sau uku na ferrous oxide, da wannan girman baƙin ƙarfe core ne sau biyu mafi girma fiye da baƙin ƙarfe gas fitarwa ikon, a lokaci guda yana da mafi girma anti-shuka ikon. Rashin ƙarfe na ƙarfe yana cikin kewayon mita na 15KHZ-50KHZ, shi ne 1/2 -1/5 na asarar ferrous oxide. Magnetic conductivity ne fiye da sau 10 na ferrous oxide, ƙananan ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfe. Iron kina nanocrystal gami da Curie zafin jiki 570oC, sau 3 fiye da baƙin ƙarfe gas.