ʻO ka bit 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 ka wili ʻana. Hana ʻia ʻekolu ʻāpana conical me nā niho paʻakikī e wāwahi i ka pōhaku i ʻāpana liʻiliʻi. He mea hana maʻamau ia i nā hana wili ʻauwaha ʻole.
ʻO kekahi inoa ʻē aʻe no ka bit cone ʻo ia ka bit cone roller.
Wehewehe ʻo Trenchlesspedia i ka Cone Bit
Hāʻawi ʻia ʻo Howard Hughes, Sr. i ka mea i hoʻokumu ʻia i ka bit drill pōhaku "Sharp–Hughes". Ua loaʻa iā ia kahi patent no ia mea i ka makahiki 1909. ʻO kāna keiki, ʻo Howard Hughes, Jr., i lilo i kekahi o nā kānaka waiwai loa o ka honua ma o ka hoʻonui ʻana i ka mea i hana ʻia i ka wā o ka ʻaila hinu Texas.
ʻO ka hiki ke wāwahi i ka pōhaku i ka wā e wili ai, ua lilo ka cone i mea hana maikaʻi loa. ʻO ka mana hou o ka bit, ka tri-cone rotary drill bit, hoʻohana i ka hui pū ʻana o ka wili a me ka hoʻololi ʻana o nā mea paʻakikī e wāwahi i ka pōhaku i ka wā e hoʻokuʻu ʻia ai i ka lepo. Hoʻoikaika ʻia ka wai holo wikiwiki ma o ka annulus o ke kaula drill, kahi e wehe ai i nā ʻāpana pōhaku i haki a hoʻihoʻi iā lākou i luna.
Ka manawa hoʻouna: Sep-01-2022