Ka whakamahia te koranu mō te hanga i ngā paerewa ātete, te waea tino tikangā ātete whara, ngā potentiometer, ngā shunt me ētahi atu 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.
86% parahi, 12% manganese, me te 2% nikara
| Ingoa | Momo | Te hanganga matū (%) | |||
| Cu | Mn | Ni | Si | ||
| Manganini | 6J12 | Okiokinga | 11-13 | 2-3 | - |
| Manganini F1 | 6J8 | Okiokinga | 8-10 | - | 1-2 |
| Manganini F2 | 6J13 | Okiokinga | 11-13 | 2-5 | - |
| Konatanā | 6J40 | Okiokinga | 1-2 | 39-41 | - |
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