He aha ka ʻokoʻa ma waena o ka paipu kila seamless a me ka paipu kila welded?

Hiki ke hoʻokaʻawale ʻia nā paipu kila e like me ke kaʻina o ka ʻōwili, inā he seams a ʻaʻole paha, a me ke ʻano o ka ʻāpana.E like me ka hoʻokaʻawale ʻana o ke kaʻina hana ʻōwili, hiki ke hoʻokaʻawale ʻia nā paipu kila i nā paipu kila wela a me nā paipu kila anuanu;e like me na paipu kila i seams, kila paipu ua maheleia i seamless kila paipu a welded kila paipu, i waena o ka mea maʻamau hoʻohana welded kila paipu hiki ke maheleia i kiʻekiʻe-frequency welded paipu e like me ke ano o ka weld..

ʻO ka mānoanoa o ka pā o ka paipu kila ʻole he mānoanoa a he liʻiliʻi ke anawaena.Eia naʻe, ua kaupalena ʻia ke anawaena paipu, ua kaupalena ʻia kāna noi ʻana, a ʻo ke kumukūʻai hana, ʻoi aku ka nui o ke kumukūʻai hana o nā paipu kila liʻiliʻi nui.

ʻO ka paipu welded kiʻekiʻe he ʻano paipu maikaʻi a me ka mānoanoa pā like ʻole.ʻO nā burrs o loko a me waho i hana ʻia e ka welding e hoʻomaʻamaʻa ʻia e nā mea hana like, a ʻo ka maikaʻi o ka seam welding e hoʻomalu pono ʻia ma o ka hoʻāʻo ʻana i ka hoʻāʻo ʻole luku.He kiʻekiʻe ka degere o ka automation a haʻahaʻa ke kumukūʻai hana.Eia naʻe, he lahilahi ka mānoanoa o ka pā a he liʻiliʻi ke anawaena o ka paipu, he mea kūpono loa ia no ka hana ʻana i nā hale paipu i loko o nā hale kila.

Hoʻohana ʻia ka paipu hoʻoheheʻe ʻia i ka ʻaoʻao ʻelua i ke kaʻina hoʻoheheʻe ʻana, i hoʻopaʻa ʻia ma lalo o nā kūlana paʻa, kiʻekiʻe ka maikaʻi o ka weld, pōkole ka weld, a liʻiliʻi ka nui o nā hemahema.Hoʻonui ʻia ka paipu kila ma ka lōʻihi holoʻokoʻa, maikaʻi ke ʻano o ka paipu, pololei ka nui, ʻo ka mānoanoa o ka paia paipu kila a ākea ka laulā o ka paipu, kiʻekiʻe ke kiʻekiʻe o ka automation, a ʻoi aku ka haʻahaʻa o ke kumu kūʻai. ka paipu kila maʻemaʻe, kūpono i nā hale, nā alahaka, nā pā, a me nā paepae o waho o ka ʻāina ʻO nā kolamu like like me ke kila, nā hale kūkulu super-span a me nā hale kia kia pole e koi ai i ka pale ʻana i ka makani a me ke kū'ē ʻana i ke olai.

ʻO ke kuʻi kuʻi ʻana o ka paipu wiliwili arc submerged arc i hoʻohele ʻia, a ua lōʻihi ke kuʻina wili.ʻOi loa i ka wā e wili ai ma lalo o nā kūlana hoʻoikaika, haʻalele ka wili wili i ka wahi i hoʻokumu ʻia ma mua o ka hoʻoluʻu ʻana, a maʻalahi loa ka hana ʻana i nā māwae wela.No laila, ʻoi aku ka haʻahaʻa o kāna mau kulou, tensile, compressive a torsional i nā paipu LSAW, a ma ka manawa like, ma muli o ka palena o ke kūlana kuʻi, nā ʻano welds a me nā ʻano iʻa i hana ʻia e pili i ka helehelena. .Eia kekahi, i ka wā o ke kaʻina hana, ʻo ka laina intersecting weld ma ka node o ka spiral welded parent pipe i hoʻokaʻawale i ka spiral seam, ka hopena i kahi koʻikoʻi wili nui, no laila e hoʻonāwaliwali loa i ka hana palekana o ka mea.No laila, pono e hoʻoikaika ʻia ka hoʻāʻo ʻole ʻana o ka paipu spiral welded weld.E hōʻoia i ka maikaʻi o ke kuʻi ʻana, inā ʻaʻole pono e hoʻohana ʻia ka paipu hoʻoheheʻe ʻia i loko o ka wai i loko o nā hanana kila nui.