Ngaphambi kokucaphuna, ngidinga ukuqinisekisa imininingwane ethile nawe.
1.Ungangazisa ukuthi uwusebenziselani lo mkhiqizo?
2.Iziphi izidingo zendlela ye-magnetization?Ngokuvamile, sisebenzisa i-axial magnetization.
3.Iziphi izidingo zokucwenga?I-nickel plating, i-zinc plating, i-epoxy resin plating.
4. Yiziphi izidingo zakho zokubekezelelana okuvamile?