Ka whakamahia te koranu mō te hanga i ngā paerewa ātete, ngā ātete waea tika, ngā potentiometer, ngā shunt me ētahi atu taputapu hiko.
me ngā wāhanga hiko. He iti rawa te kaha hiko wera (emf) o tēnei koranu Parahi-Mangane-Nikara, ki te whakataurite ki te Parahi, e
he mea tino pai mō te whakamahi i roto i ngā ara iahiko hiko, inā koa ko te DC, i te wā ka raru pea te mahi a te emf wera rūpahu i ngā hiko.
taputapu. Ko ngā wāhanga e whakamahia ana tēnei koranu ka mahi noa i te pāmahana rūma; nō reira ko tōna tauwehenga pāmahana iti
ka whakahaerehia te ātete i te awhe 15 ki te 35ºC.

He koranu parahi-manganese-nickel (koranu CuMnNi) te waea manganānin hei whakamahi i te pāmahana rūma. He iti rawa te kaha hiko wera (emf) o te koranu ki te whakataurite ki te parahi.
Ko te waea manganine te mea e whakamahia ana mō te hanga i ngā paerewa ātete, ngā ātete waea tino tika, ngā potentiometer, ngā shunt me ētahi atu wāhanga hiko me te hikohiko.