ʻO ke kaʻina hana hana kalapona he ʻenehana ʻōnaehana paʻa paʻa, hana ʻana i ka electrode graphite, nā mea kalapona kūikawā, kalapona alumini, nā mea kalapona kiʻekiʻe kiʻekiʻe hou ʻaʻole hiki ke hoʻokaʻawale ʻia mai ka hoʻohana ʻana i nā mea maka, nā mea hana, nā ʻenehana, ka hoʻokele ʻana o nā mea hana ʻehā a. .
Heluhelu hou aku