Nūhou
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ʻAha Kūkākūkā ʻenehana Trenchless International 26th Suzhou KINA.
E hele mākou i ka hōʻikeʻike ʻaha kūkā ʻenehana Trenchless International 26 ma Suzhou, Kina ma ʻApelila. 19. 2023 a hiki i ʻApelila. 21. 2023. ʻO China International Construction Machinery, Building Materials Machinery, Mining Machinery, Engineering Vehicles and Equipment Expo, i mālama ʻia i kēlā me kēia ʻelua makahiki ma ka...E heluhelu hou aku -
Hoʻolauna pōkole o ka mōʻaukala PDC a me PDC bit
Ua hoʻolauna ʻia nā ʻāpana wili polycrystalline diamond compact (PDC) a me PDC i ka mākeke no kekahi mau makahiki he ʻumi. I loko o kēia manawa lōʻihi, ua ʻike ka mea ʻoki PDC a me ka ʻāpana wili PDC i nā pilikia he nui i ko lākou mau wā mua, a ua ʻike pū i ka hoʻomohala nui. Mālie...E heluhelu hou aku -
He aha ka ʻokoʻa ma waena o ke kino kila a me ka matrix body PDC bit
Hana nui ʻia ka ʻāpana wili PDC e nā mea ʻoki PDC a me ke kila, me ka hoʻohui ʻana i ka paʻakikī maikaʻi o ke kila a me ke kūpaʻa ʻana o ka polycrystalline diamond compact e hana ai i ka ʻāpana PDC i wikiwiki i ke kaʻina hana wili. Loaʻa i ka ʻāpana kila PDC ka wikiwiki...E heluhelu hou aku -
He aha ka ʻeli ʻana o ka hoʻopili ʻana i hope
ʻO nā kumu o ka ʻeli ʻana i ke kaʻapuni hoʻohuli ʻAʻole he mea hou ka ʻeli ʻana i ke kuhikuhi ākea. Ua ʻeli ka poʻe i nā luawai ma mua o 8,000 mau makahiki i hala aku nei no ka wai ma lalo o ka ʻilikai ma nā wahi wela a maloʻo, ʻaʻole naʻe me nā ʻāpana PDC a me nā motika lepo e like me kā mākou e hana nei i kēia lā. Aia ...E heluhelu hou aku -
He aha ka manaʻo o ka Cone Bit?
ʻO ka ʻāpana cone kahi mea hana i hana ʻia me ka tungsten a i ʻole ke kila paʻakikī e wāwahi i nā pōhaku i ka wā o ke kaʻina hana ʻeli. Hana ʻia ia me ʻekolu mau ʻāpana conical wili me nā niho paʻakikī e wāwahi i ka pōhaku i mau ʻāpana liʻiliʻi. He mea hana maʻamau ia i ka hana ʻeli ʻana i nā ʻauwaha ʻole...E heluhelu hou aku -
ʻOkoʻa PDC PCD
ʻO ka PDC A I ʻOLE PCD DRILL BIT? HE AHA KA ʻOKOʻA? ʻO ka PDC drill bit ke ʻano o ka Polycrystalline Diamond Cutter core bit ʻO nā luawai mua loa he mau lua wai, nā lua pāpaʻu i ʻeli ʻia e ka lima ma nā wahi i hoʻokokoke aku ai ka papa wai i ka ʻili, maʻamau me ka maso...E heluhelu hou aku -
He aha ke ʻano o ke code IADC no nā ʻāpana wili tricone
ʻO ke code IADC he pōkole no "International Association of Drilling Contractors". ʻO ke Code IADC no nā Tricone Bits e wehewehe ana i kāna hoʻolālā bearing a me nā hiʻohiʻona hoʻolālā ʻē aʻe (SHIRT TAIL, LEG, SECTION, CUTTER). Hoʻomaʻalahi nā Code IADC i nā mea wili e wehewehe i ke ʻano o ka pōhaku bit t...E heluhelu hou aku -
He aha nā ʻelemene bit Tricone?
ʻO ka Roller Cutter Bit / Roller Cone Bit He aha ka roller bit? Wehewehena o ka roller bit. i. He ʻāpana wiliwili i loaʻa i ʻelua a ʻehā mau wili ʻano cone, nā niho i hoʻohuli ʻia e ka wili ʻana o nā koʻokoʻo wili. Hoʻohana ʻia kēlā mau ʻāpana i ka pōhaku paʻakikī i ka wili ʻana o ka luawai aila a ma ...E heluhelu hou aku -
No ke aha i hoʻohana nui ʻia ai nā ʻāpana wili tricone?
Hoʻohana nui ʻia nā Tricone Drill Bits i ka ʻoihana ʻeli luawai ke pono ʻoe e hele ma waena o nā ʻano pōhaku palupalu a paʻakikī Ma muli o ka hopena, ka wāwahi ʻana a me ka ʻoki ʻana i ka wāwahi pōhaku i ka wā e wili ai ka roller cone, ʻo ka pilina ma waena o ka cone a me ka lua lalo he liʻiliʻi, ʻo ke ʻano kikoʻī ...E heluhelu hou aku -
Ua ʻōlelo aku nei kekahi loea o ka WHO ua hōʻike nā hōʻike ʻepekema i loaʻa e hiki mai ana ka maʻi coronavirus 2019 ma ke ʻano kūlohelohe. Ke ʻae nei ʻoe i kēia manaʻo?
Ua hōʻike nā hōʻike a pau a hiki i kēia manawa ua hoʻomaka ka maʻi mai nā holoholona ma ke ʻano a ʻaʻole i hana ʻia a hoʻohui ʻia paha. Ua aʻo ka nui o nā kānaka noiʻi i nā ʻano genome o ka maʻi a ua ʻike ʻaʻole kākoʻo nā hōʻike i ka ʻōlelo e ...E heluhelu hou aku -
He aha kāu hihiʻo no ka pae aʻe o ka laulima ma waena o WHO a me Kina?
E pili ana i ka maʻi coronavirus 2019, hiki i nā hiki ke noiʻi a me ka hoʻomohala ʻana o Kina ke kōkua i ka hoʻomohala ʻana i nā lāʻau pale a me nā lāʻau lapaʻau honua, a kōkua i ka hāʻawi ʻana i kāna mau hopena noiʻi a me ka hoʻomohala ʻana i ka poʻe āpau e pono ai. ʻO ke kākoʻo o Kina i ka kaʻana like ʻana i ka ʻike, hoʻomohala...E heluhelu hou aku -
Lunamakaʻāinana Kiʻekiʻe: ʻOiai ʻaʻole i puka mai ka maʻi ahulau lei aliʻi hou ma Bosnia a me Herzegovina, pono kahi pane i hoʻonohonoho ʻia e pale aku i ka palaho e pili ana i ke kōkua honua
Ua ʻōlelo ʻo Inzko aia ʻo Bosnia lāua ʻo Herzegovina i waenakonu o ka maʻi ahulau coronavirus hou o 2019. ʻOiai he mea hikiwawe loa ke hana i kahi loiloi piha, a hiki i kēia manawa, ua pale aku ka ʻāina i nā maʻi ahulau ākea a me ka nalowale nui o ke ola i loaʻa i nā...E heluhelu hou aku