Mīkini ʻeli Jumbo Tunneling Underground Mining Drilling Rig

Ke hoʻolauna nei i ka KJ421 Hydraulic Tunnel Boring Rig - ka hopena hope loa no kāu mau pono hoʻopōʻino tunnel āpau. Ua hoʻolālā kūikawā ʻia kēia mīkini wili nui e hoʻokō i nā tunnels o nā nui like ʻole, me nā ʻāpana kea mai 16-68 mika kuea. Loaʻa i ka mīkini wili ka mana wili maikaʻi loa, hiki ke wili i nā lua pahū a me nā bolts ma nā kūlana kū pololei, kūlou a me ka pae, a he mea hana pono loa ia no ke kūkulu ʻana i ke tunnel.

ʻO kekahi o nā hiʻohiʻona koʻikoʻi o ka mīkini wili KJ421 ʻo ia ka ʻike maikaʻi loa e hāʻawi ai i ka mea hoʻohana. He mea nui loa kēia i ka wā e hana ana i nā tunnels haiki no ka mea e kōkua ia i ka hōʻoia ʻana e holo pono ana ke kaʻina hana wili a me ka ʻole o nā hanana. Eia kekahi, ʻo ka hoʻonohonoho kaulike o ka ʻōnaehana hoʻokele huila ʻehā a me ka chassis articulated e hana i kēia mīkini i mea agile loa, wikiwiki a palekana hoʻi i ka wā e hoʻokele ana i nā wahi paʻa.

Akā, ʻaʻole ia wale nō! Ua lako ka mīkini wili KJ421 me nā hiʻohiʻona ʻē aʻe he nui e lilo ai ia i koho mua no nā poʻe loea tunneling. ʻO kēia mau mea ka hiki ke hana pono i nā kūlana aniau āpau, e lilo ia i mea waiwai nui no ka poʻe e hana ana ma nā wahi me nā aniau koʻikoʻi.

Eia kekahi, he haʻahaʻa ka pae walaʻau o ka mea hana, e kūpono ai no ka hoʻohana ʻana ma nā wahi i noho nui ʻia me ka ʻole o ka hoʻopilikia nui ʻana. ʻO kēia ma muli o kāna ʻenehana hoʻemi walaʻau hou loa, ka mea e hōʻoiaʻiʻo ai i ka mālie o ke kaʻina hana ʻeli.

I ka hōʻuluʻulu ʻana, he mea hana koʻikoʻi ka mīkini wili tunnel hydraulic KJ421 no nā limahana kūkulu tunnel. ʻO kona ʻano maʻalahi, ka maʻalahi o ka hoʻohana ʻana a me nā hiʻohiʻona holomua e lilo ia i mea hana pono no ka wili ʻana i ka pōhaku a me nā mea ʻē aʻe. Inā ʻoe e ʻimi nei i kahi wili jumbo hilinaʻi a kiʻekiʻe e hiki ke hoʻopau koke a me ka maikaʻi, mai nānā hou aku ma mua o ka wili KJ421. E hoʻopukapuka i hoʻokahi i kēia lā a lawe i kāu hana tunneling i nā kiʻekiʻe hou!