01 I-oyile yeTransformer yexabiso le-Acid Tester (i-potentiometric titration)
I-oyile yeTransformer ukuze idlale i-insulating yayo, ukutshatyalaliswa kobushushu, indima yokucima i-arc, kufuneka ibe nombane olungileyo, iikhemikhali kunye neempawu zomzimba. Idigri ye-oyile egqwesileyo yexabiso eliphantsi, eliphantsi le-asidi, ukunciphisa umhlwa kwezixhobo kunye nenkqubo yokugquma ukufezekisa obona bomi bude, ixabiso le-asidi yeoli entsha ngokubanzi.