Ngaphambi kokucaphula, kufuneka ndiqinisekise ezinye iinkcukacha kunye nawe.
1.Unganceda undazise ukuba uyisebenzisela ntoni le mveliso?
2.Ziziphi iimfuno zendlela yemagnetization?Ngokuqhelekileyo, sisebenzisa i-axial magnetization.
3.Ziziphi iimfuneko zokwaleka?I-Nickel plating, i-zinc plating, i-epoxy resin plating.
4. Ziziphi iimfuno zakho zokunyamezelana ngokubanzi?