1, hui maʻalahi, maʻalahi e hoʻololi;
2, nā mea wela o ka ʻohe, ka hana seismic maikaʻi;
3, ana pololei kiʻekiʻe;
4, ke ana nui (200 ℃ ~ 1300 ℃, ma lalo o nā kūlana kūikawā - 270 ℃ ~ 2800 ℃).
5, wikiwiki wela pane manawa;
6, ka ikaika mechanical kiʻekiʻe, ka hana hoʻoemi maikaʻi;
7, hiki ke kiʻekiʻe ka mahana i 2800 degere;
8, lōʻihi lawelawe ola.
Ka manawa hoʻouna: Dec-04-2020