Uruhererekane rwamatara yerekana rwateguwe neza naba injeniyeri bacu kandi duhitamo ibikoresho byiza kuri buri gice cyamatara kurugero:
Duhitamo imbaraga zikomeye kugirango tubyare ni igifuniko kugirango tumenye neza ko amatara yibanze arinzwe imbere.
Duhitamo inzira ya Zn-Ni yo gukingira pin kugirango tumenye neza ko pin irinzwe neza kuburyo itazoroha kwangirika.
