nūhou
ʻO ke alakaʻi hope loa no ke kūʻai nui ʻana i nā ʻāpana wai luawai: ke koho ʻana i ka mea kūʻai aku kūpono no kāu mau pono
Aia ʻoe i ka mākeke no ke kūʻai nui wili lua wai? Inā ʻoe i loko o ka ʻoihana ʻaila a me ke kinoea, ka mining a i ʻole ke kūkulu ʻana, he mea koʻikoʻi ka loaʻa ʻana o nā mea hana kūpono no ka hana. Ke kūʻai ʻana i nā ʻāpana luawai wai nui, ʻo ka ʻimi ʻana i kahi mea kūʻai aku hilinaʻi a kaulana hoʻi ke kī i ka hōʻoia ʻana i ka maikaʻi a me ka hana o nā mea hana.
ʻO nā ʻāpana wili no ka ʻoihana Mining
I ka wā e pili ana i ka mining, he mea koʻikoʻi ka loaʻa ʻana o nā mea hana kūpono i ka holomua. ʻO kekahi o nā mea hana koʻikoʻi ʻo ia ka mining drill bit, e hele mai ana i nā ʻano he nui e hoʻokō i nā pono wili like ʻole. Ma kēia alakaʻi, e nānā mākou i ʻekolu ʻano kī nui o nā bits drill mining:nā ʻāpana drill tri-cone, nā mea hoʻoheheʻe hoʻohuli a me nā bit drill, aPDC drill bits.
