Hana ʻia ʻo Hot Rolled Seamless Tube Production - Royal Group 

ʻO ka ʻōwili wela (extrudedpaipu kila ʻole): poepoe paipu billet→hoʻomehana→hou ʻana→ʻekolu ʻōwili keʻa, ʻōwili mau a extrusion paha→ka wehe ʻana→ka nui (a i ʻole e hōʻemi ana)→hooluolu→hoopololei ana→ka hoʻāʻo hydraulic (a i ʻole ka ʻike hewa)→hoailona→waihona

ʻO ka mea maka no ka ʻōwili ʻana i ka paipu liʻiliʻi he poepoe tube billet, a e ʻoki ʻia ka embryo poepoe e ka mīkini ʻoki e ulu i nā bila me ka lōʻihi o 1 mika, a lawe ʻia i ka umu e ka conveyor kāʻei.Hāʻawi ʻia ʻo Billet i loko o ka umu e wela ai, ʻo ka mahana ma kahi o 1200 degere Celsius.He hydrogen a acetylene ka wahie.ʻO ka hoʻomalu ʻana i ka mahana i loko o ka umu ahi kahi mea nui.Ma hope o ka puka ʻana o ka paipu poepoe i waho o ka umu ahi, pono e hou ʻia ma o ka ʻoi kaomi.

ʻO ka mea maʻamau, ʻo ka piercer maʻamau ka piercer huila cone.ʻO kēia ʻano piercer he kiʻekiʻe ka hana hana, maikaʻi ka huahana maikaʻi, hoʻonui nui perforation anawaena, a hiki ke komo i nā ʻano kila like ʻole.Ma hope o ka hou ʻana, ua hoʻokō ʻia ka billet puʻupuʻu poepoe i ʻekolu pōʻai o ka ʻōwili keʻa, ka ʻōwili mau ʻana a i ʻole extrusion.Ma hope o ka extrusion, pono e wehe ʻia ka paipu no ka nui.ʻO ka hoʻopaʻa ʻana i nā lua i loko o ka billet e hana i kahi paipu.Hoʻoholo ʻia ke anawaena o loko o ka paipu kila e ka lōʻihi o ke anawaena o waho o ka drill bit o ka mīkini sizing.Ma hope o ka nui o ka paipu kila, komo ia i loko o ka hale hoʻomaha a hoʻomaʻalili ʻia e ka wai.Ma hope o ka maʻalili ʻana o ka paipu kila, e hoʻopololei ʻia.

Ma hope o ka hoʻopololei ʻana, hoʻouna ʻia ka paipu kila i ka mea ʻike kīnā metala (a i ʻole hydraulic test) e ke kāʻei conveyor no ka ʻike hewa o loko.Inā loaʻa nā māwae, nā ʻōpū a me nā pilikia ʻē aʻe i loko o ka paipu kila, e ʻike ʻia lākou.Ma hope o ka nānā ʻana i ka maikaʻi o nā paipu kila, pono ke koho lima paʻa.Ma hope o ka nānā ʻana i ka maikaʻi o ka paipu kila, e pena i ka helu serial, kikoʻī, helu pūʻulu hana, etc. me ka pena.A huki ʻia i loko o ka hale kūʻai e ka crane..