Mahalo nui iā Korea Mining Company no ka hoʻohana ʻana iā Weifang Far Eastern Machinery alloy drilling tool - dry reverse well cutter e wili i ka luawai hohonu me ke anawaena o 3 mika a me ka hohonu o 150 mika i ka manawa hookahi. I kēia manawa, hoʻohana maʻamau ka mea ʻoki.
ʻO ka Weifang Far Eastern Machinery's shaft cutter he mea kūpono ia no nā ʻano ʻano ʻoki a pau a me ka hoʻoheheʻe ʻana i ka shaft vertical, a hiki ke hoʻopili ʻia i nā poʻo ʻoki like ʻole. Hoʻohana nui ʻia ia no ka ʻeli ʻana i ka shaft ventilation i nā mines a me nā tunnels. Hoʻohana kā mākou mau ʻenekinia i nā ʻano helu helu a me ka nānā ʻana e pili ana i ka mīkini pōhaku o ka strata e helu pono i ka ʻoki ʻana a me ka neʻe ʻana o kēlā me kēia lālani niho, i mea e hoʻonui ʻia ai ka ʻāpana a me ka leo i hana ʻia ke hoʻopili ʻia kēlā me kēia niho i ka paia puka. Koho ʻia nā niho aloi a me nā mea ʻē aʻe mai nā hōʻailona home kaulana, hiki ke hoʻololi i nā ʻano ʻano pōhaku like ʻole mai 30MPa a i 200MPa.
Ka manawa hoʻouna: Jul-01-2024