ʻO nā mea keʻa, lalo a me ka beveling
Hoʻopili ʻia nā kiʻi hana kila a noʻonoʻo i ka ʻoki ʻana i nā poho, ka emi ʻana o ka wiliwili a me nā mea ʻē aʻe.Ma hope o ka hōʻailona ʻana me ka peʻa, ua kaha ʻia ka pena, nā ʻāpana paipu, ka helu ʻāpana, ka ʻaoʻao kahe, ka laina waena a me ke kūpaʻa, ka kihi bevel a me ka hōʻailona laina ʻoki.ʻO nā mea hana beveling pā kila me ka hoʻohana ʻana i ka mīkini ʻoki ʻoki CNC a i ʻole ka mīkini ʻoki semi-aunoa no ka hana ʻana, nā ʻāpana kila a me ka maikaʻi ʻoki e hoʻokō i nā koi hoʻoponopono.E hoʻomaʻemaʻe i ka ʻili o ka ʻili, nā burrs, nā hemahema me ka hoʻohana ʻana i ka wili kihi.ʻO Beveling ma hope koke o ka stencilled non-toxic a ʻaʻole pili i ka hana kuʻi ʻana, ka maikaʻi, ka pena anti-rust.

Coil
ʻO ke ʻano wili kila i ʻōwili ʻia.ʻAʻole ʻae ʻia ke awa kila e hoʻohana i ke ʻano hammer a me ka calibration tube bending curvature.ʻO ka ʻōwili i hana ʻia i ke kila paipu kū pololei i ka mokuʻāina kūʻokoʻa ma ka anuu, me ke kumu hoʻohālike e nānā i ka curvature paipu

wiliwili
ʻO ke kila humuhumu lōʻihi X-like groove ʻaoʻao lua.ʻO ka ʻāpana like o ka paipu welded longitudinal seam submerged arc arc me ka hoʻohana ʻana, maʻamau i loko o ke kuʻi kuʻihao mua, ʻike ʻia ka humu ʻana i loko e hele i ka nānā ʻana, ka hoʻohana ʻana o ke kalapona arc gouging back gouging  mālama ʻia ma hope o ka hala ʻana i ke wili weld o waho.Butt weld 'āpana ho'āʻo ma mua o ke kūʻai ʻana i ke kaʻina hana kuʻi.Hoʻoholo ʻia e like me nā kūlana huahana a me ka hoʻolālā ʻana ma mua o nā koi ʻenehana no ka hoʻohana ʻana i nā māka kila, ka mānoanoa, ka welding, nā māka mea welding a me ke ʻano groove, papahana ʻenehana formulation.ʻO kāna kaʻina hana e pili ana i ka beveling, ka hui ʻana, ka hoʻomaʻemaʻe, ka wela preheating, ka mahana interpass a me ka mahana ma hope o ka wela a me ka manawa, nā palena welding, kūlana welding, nā papa kuʻi a me ka helu channel, ka laina ikehu laina, weld stress relief heat treatment specifications a me ka nānā ʻana, hoʻāʻo. nā papahana a me nā papahana.

Poe kani
Hookani paipu kila poepoe ma ka anuu ma ka poai akau, me ka hoohana ana i ka leo o ke ano laiki i hanaia ma ka home.Ma hope o ka hoʻoponopono ʻana i ka symmetry circular o ke awa paipu e kākoʻo ʻia e pale i ka deformation wili paipu i ka wā e neʻe ai a hāpai paha.