◆KS9 moʻo mining transformers ua kūpono no ka lalo o ka honua substations, lalo kaʻa kaʻa kaʻa, maʻamau ea inlet ducts nui ea inlet ducts i loko o ka lanahu mine, kahi kinoea akāʻaʻohe pilikia o ka pahū.He kūpono hoʻi ia no ke kaiapuni kahi i haʻahaʻa loa ka tunnel.
◆ ʻO nā kūlana kaiapuni maʻamau o ka hoʻohana ʻana: ʻaʻole ʻoi aku ke kiʻekiʻe o 1000m.
ʻO ka mahana wela kiʻekiʻe loa he +40°C a ʻo ka liʻiliʻi loa he -25°C.
◆ Nā kūlana kaiapuni kūikawā o ka hoʻohana ʻana: ʻoi aku ka kiʻekiʻe ma mua o 1000m.
ʻO ka mahana wela kiʻekiʻe loa he +40°C a ʻo ka liʻiliʻi loa he -45°C.
◆ ʻAʻole ʻoi aku ka haʻahaʻa haʻahaʻa o ka ea a puni ma mua o 95% (+25 ℃).
◆ʻAʻole ikaika ka haunaele a me ka haʻalulu a ʻaʻole iʻoi aku ka nui o ke kuhi o ka mokulele i 35 °.