Isingeniso Amabhethri e-Carbon-zinc, aziwa nangokuthi amabhethri e-dry cell, sekuyisikhathi eside eyitshe lesisekelo emkhakheni wemithombo yamandla ephathekayo ngenxa yokungabizi kwawo, ukutholakala kabanzi, kanye nokuguquguquka. Lawa mabhethri, athola igama lawo ekusetshenzisweni kwe-zinc njenge-anode kanye ne-manganese dioxi...
Funda kabanzi