Pehea e ʻoki ai i ka metala?

ʻO ka hana mua i ka hana metala, ʻo ia ka ʻoki ʻana, ʻo ia hoʻi ka ʻoki wale ʻana i nā mea maka a i ʻole ka hoʻokaʻawale ʻana iā lākou i mau ʻano e loaʻa ai nā blanks ʻino. ʻO nā ʻano ʻoki metala maʻamau: ʻoki ʻana i ka huila wili, ʻoki ʻoki, ʻoki lapalapa, ʻoki plasma, ʻoki laser, a me ka ʻoki ʻana i ka wai.
ʻOki ʻana i ka huila wili
Hoʻohana kēia ʻano hana i kahi huila wili wikiwiki e ʻoki ai i ke kila. He ʻano ʻoki i hoʻohana nui ʻia. He māmā, maʻalahi, maʻalahi, a kūpono hoʻi e hoʻohana nā mea ʻoki huila wili, e hoʻohana nui ʻia ai lākou ma nā wahi like ʻole, ʻoi aku hoʻi ma nā kahua kūkulu a me nā papahana hoʻonaninani kūloko. Hoʻohana nui ʻia lākou no ka ʻoki ʻana i nā paipu huinaha liʻiliʻi, nā paipu poepoe, a me nā paipu ʻano like ʻole.

ʻOki ʻana i ka ʻoki ʻana
ʻO ka ʻoki ʻana i ka ʻoki ʻana i ke ʻano o ka māhele ʻana i nā ʻāpana hana a i ʻole nā ​​​​mea ma ka ʻoki ʻana i nā lua haiki me ka hoʻohana ʻana i ka pahi ʻoki (disc saw). Hana ʻia ka ʻoki ʻana i ka ʻoki ʻana me ka hoʻohana ʻana i ka mīkini ʻoki hao. ʻO ka ʻoki ʻana i nā mea kekahi o nā koi kumu loa i ka hana ʻana i ka metala, no laila saʻO nā mīkini w he mau lako maʻamau i ka ʻoihana mīkini. I ka wā o ke kaʻina hana ʻoki ʻana, pono e koho ʻia ka pahi ʻoki kūpono ma muli o ka paʻakikī o ka mea, a pono e hoʻoponopono ʻia ka wikiwiki ʻoki kūpono.

ʻOki ʻana i ke ahi (ʻoki ʻana i ka wahie Oxy)
ʻO ka ʻoki ʻana i ke ahi e pili ana i ka hoʻomehana ʻana i ka metala ma o kahi hopena kemika ma waena o ka oxygen a me ke kila i hoʻoheheʻe ʻia, e palupalu ana, a laila e hoʻoheheʻe ʻia. ʻO ke kinoea hoʻomehana he acetylene a i ʻole ke kinoea kūlohelohe.
ʻO ka ʻoki ʻana i ke ahi he kūpono wale nō ia no nā papa kila kalapona a ʻaʻole pili i nā ʻano metala ʻē aʻe, e like me ke kila kila a i ʻole nā ​​​​mea hoʻohui keleawe/alumini. ʻO kona mau pono e komo pū me ke kumukūʻai haʻahaʻa a me ka hiki ke ʻoki i nā mea a hiki i ʻelua mika ka mānoanoa. ʻO nā hemahema e komo pū me kahi ʻāpana nui i hoʻopilikia ʻia e ka wela a me ka hoʻololi ʻana o ka wela, me nā ʻāpana kea ʻino a me nā koena slag pinepine.

ʻOki ʻana i ka plasma
Hoʻohana ka ʻoki plasma i ka wela o kahi arc plasma wela kiʻekiʻe e hoʻoheheʻe kūloko (a hoʻomāhu) i ka metala ma ka lihi ʻoki o ka ʻāpana hana, a wehe i ka metala i hoʻoheheʻe ʻia me ka hoʻohana ʻana i ka momentum o ka plasma wikiwiki e hana i ka ʻoki. Hoʻohana nui ʻia no ka ʻoki ʻana i nā mea me ka mānoanoa a hiki i 100 mm. ʻAʻole e like me ka ʻoki lapalapa, wikiwiki ka ʻoki plasma, ʻoiai ke ʻoki ʻana i nā pepa lahilahi o ke kila kalapona maʻamau, a he laumania ka ʻili ʻoki.

  

ʻOki ʻana me ka laser

Hoʻohana ka ʻoki ʻana i ka laser i kahi kukuna laser ikehu kiʻekiʻe e hoʻomehana, hoʻoheheʻe kūloko, a hoʻoheheʻe i ka metala e hoʻokō ai i ka ʻoki ʻana i nā mea, i hoʻohana pinepine ʻia no ka ʻoki pono a pololei hoʻi o nā papa kila lahilahi (<30 mm).He maikaʻi loa ka maikaʻi o ka ʻoki ʻana o ka laser, me ka wikiwiki ʻoki kiʻekiʻe a me ka pololei o ke ana.

 

ʻOki ʻana i ka wai
ʻO ka ʻoki ʻana i ka wai he ʻano hana e hoʻohana ana i nā wai wai kiʻekiʻe e ʻoki i ka metala, hiki ke hana i ka ʻoki hoʻokahi manawa o kekahi mea ma nā piʻo kūpono ʻole. ʻOiai he wai ka mea waena, ʻo ka pōmaikaʻi nui o ka ʻoki ʻana i ka wai, ʻo ia ka lawe koke ʻia ʻana o ka wela i hana ʻia i ka wā ʻoki e ka wai wai wikiwiki, e hoʻopau ana i nā hopena wela.