Nūhou
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Nā paipu HSAW
ʻO nā paipu HSAW (spiral submerged arc welded pipe), ʻo ia ka mabe o ke kila ʻōwili wela a me ka piko i hana ʻia e like me ka spiral, ka hoʻoheheʻe ʻia ʻana o ke arc submerged i hana ʻia i loko o ke kaʻina a me ka humu o waho i wili ʻia i ka paipu wili wili. , paipu wiliwili, paipu kila kila)....Heluhelu hou aku -
Paipu kila kalapona māmā
ʻO ka paipu kila kalapona ʻoluʻolu kekahi o nā paipu paila i hoʻohana ʻia i ka paipu paila paila.ʻO ka hapa nui o kēia mau paipu e hana ma lalo o ke kiʻekiʻe o ka mahana a me ke kaomi, no laila, aia kekahi mau koi i nā ʻano mechanical o ka paipu kila kalapona māmā, ka hana kuʻi ʻana a me ka hana hoʻonohonoho, ...Heluhelu hou aku -
ʻenehana hoʻopau ʻana i ka paipu wili wili pololei
Hoʻomaʻamaʻa pinepine ʻia ka hoʻomaʻamaʻa ʻana i ka wela hoʻoheheʻe ʻia e ka hoʻomehana induction a i ʻole ka wela wela.ʻO nā palena ʻenehana nui ka paʻakikī o ka ʻili, ka paʻakikī kūloko a me ka hohonu o ka papa paʻakikī.Hiki i ka ho'āʻo paʻakikī ke hoʻohana iā Vickers hardness tester, Rockwell ...Heluhelu hou aku -
Ka ʻike ʻino ʻana o ka paipu
ʻO ka ʻike ʻana i ka corrosion pipeline e pili ana i ka ʻike ʻana i loko o ka paipu no ke kumu o ka ʻike ʻana i ka nalowale metala e like me ka ʻino o ka pā paipu.ʻO ke ʻano kumu i hoʻohana ʻia e hoʻomaopopo i ka pōʻino o ka pipeline i ka lawelawe ʻana i ka hana hana a hōʻoia i ka ʻike ʻia o nā hemahema a me nā pōʻino ma mua o ka pilikia koʻikoʻi...Heluhelu hou aku -
Ke kumu hana o ka paipu jacking
ʻO ke kūkulu ʻia ʻana o ka paipu ʻo ia ke ʻano hana kūkulu paipu ma lalo o ka lepo i kūkulu ʻia ma hope o ke kūkulu ʻana i ka pale.ʻAʻole ia e koi i ka ʻeli ʻana i nā papa o ka ʻili, a hiki ke hele i nā alanui, nā alahao, nā muliwai, nā hale ʻili, nā hale o lalo, a me nā ʻano paipu lalo.ʻO ke kuʻi paipu ...Heluhelu hou aku -
ʻO ke kaʻina ʻōwili mau o ka paipu kila humuhumu pololei
Pololei seam kila paipu hoomau kaʻina olokaʻa, ka hoomau kaʻina hana i hoʻohana 'ia i loko o ka hoomau olokaa a me ka anawaena hoemi kaʻina o ka paipu kila.ʻO ka ʻōwili mau ʻana i ka paipu kila he hana ia e neʻe like ai ka paipu kila a me ke koʻokoʻo ma nā kū he nui.ʻO ka deformation ...Heluhelu hou aku