YT27 Ea Leg Rock Drill

ʻO ka wehewehe pōkole:
ʻO ka YT27 air-legged rock drill he mea hoʻoheheʻe pōhaku māmā maikaʻi loa i kūpono no ka hoʻoheheʻe ʻana i lalo a i ʻole ka wili ʻana i ka pōhaku waena-paʻakikī a paʻakikī paha (f=8 - 18) me ke anawaena o 34 - 45 mm a me ka hohonu o ka wili ʻana a hiki i ka. 5 m.

Nā hiʻohiʻona:

He mau hiʻohiʻona ko kā mākou ʻoihana pōhaku wāwae wāwae:
1. Pono no ka wili pulu ma ka pohaku waena a paakiki paha
2. Mekani hoʻomalu hui, hoʻomaka koke, me ka mīkini "ea ma, ka wai ma, ka ea, ka wai",
maʻalahi a maʻalahi e mālama a hoʻoponopono.
3. E mālama i ka ikehu a maikaʻi, lōʻihi ke ola o nā ʻāpana i hiki ke hoʻololi a hilinaʻi
hoʻokō.
4. 'Oko'a ka YT27 mai nā huahana like 'ole ma kona 'ano ki'eki'e ka 'olu'olu ikaika a me ka torque ikaika.

Nā wahi noi:

ʻO ke kaʻaahi, ka tunnel, ke ala nui, ka metallurgy, ka lua lanahu, ka mālama wai a me nā papahana hana hydropower.