He aha ka Blast Hole Drilling?

He aha ka Blast Hole Drilling?

ʻO ka wili lua ʻana he ʻenehana i hoʻohana ʻia i ka ʻeli ʻana.

Ua wili ʻia kahi lua ma ka ʻili o ka pōhaku, i hoʻopiha ʻia me nā mea pahū, a laila hoʻopā.

ʻO ka pahuhopu o kēia ʻeli ʻana o ka lua pele, ʻo ia ka hoʻoulu ʻana i nā māwae i loko o ka ʻikehonua o loko o ka pōhaku a puni, i mea e maʻalahi ai ka wili hou ʻana a me nā hana eli.

ʻO ka lua mua i hoʻokomo ʻia ai nā mea pahū i kapa ʻia ʻo "blast hole". ʻO ka hoʻoheheʻe ʻana i ka lua ʻo ia kekahi o nā ʻenehana wili ili mua i hoʻohana ʻia i nā hana mining i kēia mau lā.

Ma hea kahi i hoʻohana ʻia ai ʻo Blast Hole Drilling?

Hoʻohana maʻamau ka ʻeli ʻana o ka lua pahū ma nā wahi a pau e makemake ai ka ʻoihana mining e ʻimi i ka haku mele a i ʻole nā ​​hua mineral e hiki mai ana o ka wahi i hoʻokaʻawale ʻia no kā lākou mau pono eli.

No laila, ʻo nā lua pahū he hana koʻikoʻi i ke kaʻina hana mining exploratory, a hiki ke hoʻohana ʻia i nā hana mining surface a me nā hana mining underground i nā pae like ʻole me nā hopena like ʻole a i ʻole nā ​​hopena.

Hiki ke hoʻohana ʻia ka ʻeli ʻana o ka lua pahū ma nā hana ʻeli.

He aha ka pahuhopu o Blast Hole Drilling?

Hana ʻia ʻo Blasthole drilling i mea e wāwahi ai i ka pōhaku a me nā minela paʻakikī i mea e maʻalahi ai ka hele ʻana o ka poʻe eli i nā kumuwaiwai e ʻeli ʻia.

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