Abubuwan da ake buƙata don ƙarfe na silicon sune yafi: ① Low baƙin ƙarfe hasara, wanda yake shi ne muhimmin alama na ingancin silicon karfe zanen gado. Kasashe duk suna rarraba maki gwargwadon ƙimar asarar ƙarfe. Ƙananan asarar baƙin ƙarfe, mafi girman matsayi. ② Ƙarfin shigar da maganadisu (Magnetic induction) yana da girma a ƙarƙashin filin maganadisu mai ƙarfi, wanda ke rage girma da nauyin ma'auni na injuna da masu canji, ceton zanen karfe na silicon, wayoyi na jan karfe, da kayan rufewa. ③Filin yana da santsi, lebur kuma iri ɗaya a cikin kauri, wanda zai iya inganta yanayin ciko na ainihin. ④ Kyawawan kaddarorin naushi sun fi mahimmanci don kera ƙananan motoci da ƙananan motoci. ⑤ Fim ɗin rufe fuska yana da kyau adhesion da weldability, na iya hana lalata da haɓaka kaddarorin punch.