Hoʻohana nui ʻia nā paipu kila spiral i nā papahana hoʻolako wai, ka ʻoihana petrochemical, ka ʻoihana kemika, ka ʻoihana uila, ka hoʻoulu ʻana i ka mahiʻai, a me ke kūkulu ʻana i ke kūlanakauhale. ʻO nā paipu kila ma waena o nā huahana koʻikoʻi 20 i kūkulu ʻia ma koʻu ʻāina. No ka lawe ʻana i ka wai: hoʻolako wai a me ka wai. No ka lawe kinoea: kinoea lanahu, mahu, kinoea aila wai. No nā kumu hana: nā paipu pila, nā alahaka; paipu no na docks, alanui, hale hale, etc. Spiral steel paipu mea he spiral seam kila paipu i wiliia e ka 'akomi lua-uea lua-ʻaoʻao submerged arc kuʻihao kaʻina me ka hoʻohana 'ana i ke kila wili pā e like me maka mea, mau wela extrusion molding. Hānai ka paipu kila spiral i ke kaula i loko o ka ʻāpana paipu wili. Ma hope o ka ʻōwili ʻia ʻana e nā wili he nui, ʻōwili mālie ʻia ka ʻili e hana i kahi paipu pōʻai me ka puka ākea. E hoʻoponopono i ka nui o ka hoʻemi ʻana o ka huila extrusion e hoʻomalu i ke āpau weld ma waena o 1-3mm, a e hoʻoheheʻe i nā welau ʻelua o ka hui kuʻi.

ʻO ka ʻokoʻa ma waena o ka paipu kila spiral a me ka paipu kila pololei
Hiki ke hoʻokaʻawale ʻia nā paipu kila spiral i ʻelua mau ʻāpana e like me nā ʻano hana: spiral a seamed. ʻO nā paipu kila i hoʻopaʻa ʻia e kapa ʻia nā paipu kila humuhumu pololei. Hiki ke hoʻokaʻawale ʻia nā paipu kila i loko o nā paipu wili wela, nā paipu huki anu, nā paipu kila pololei, nā paipu hoʻonui thermally, nā paipu wili anu, a me nā paipu extruded e like me nā ʻano hana. Hana ʻia nā paipu kila me ke kila kalapona kiʻekiʻe a i ʻole ke kila kila a hiki ke hoʻokaʻawale ʻia i loko o ka ʻōwili wela a me ka ʻōwili anu (huki). ʻO ka hiʻohiʻona nui o ka paipu kila spiral ʻo ia ʻaʻohe ona wili kuʻi a hiki ke kū i ke kaomi nui.

Hiki ke 'o'ole'a loa nā huahana e like me ka ho'olei 'ana a i 'ole nā'āpana huki anu. Hoʻokaʻawale ʻia nā paipu kila welded i nā paipu i hoʻoheheʻe ʻia i ka umu, nā paipu uila i hoʻopaʻa ʻia (resistance welded), a me nā paipu arc welded ma muli o kā lākou mau kaʻina hana wili. Ma muli o kā lākou ʻano hana kuʻi ʻokoʻa, ua māhele ʻia lākou i nā paipu wili wili pololei a me nā paipu wiliwili spiral. Hoʻokaʻawale ʻia lākou i loko o nā paipu welded poepoe ma muli o ko lākou ʻano hopena a me ke ʻano o nā paipu welded a me nā paipu welded kūikawā (square, flat, etc.).

Hana ʻia nā paipu kila i hoʻopaʻa ʻia me nā papa kila i ʻōwili ʻia i loko o nā ʻano tubular a hoʻopaʻa ʻia me nā humu a i ʻole nā ​​hili ʻili. Ma keʻano o ka hana hana, ua māheleʻia lākou i nā paipu kila kila no ka laweʻana i ka wai haʻahaʻa, spiral seam uila welded steel pipes, pololei coil welded steel paipu, uila welded paipu, etc. nā paipu kinoea ma nā ʻoihana like ʻole. Hiki ke hoʻohana ʻia ka welding no nā paipu wai, nā paipu kinoea, nā paipu wela, nā paipu uila, etc.

ʻO nā paipu kila pololei nā huahana i ʻike ʻia i nā makahiki i hala iho nei. Loaʻa iā lākou ka hoʻomanawanui koʻikoʻi a me ka ʻeleʻele ma ka lua o loko a me nā ana o ka pā o waho. ʻO ka paipu kila maʻemaʻe he mea kiʻekiʻe kiʻekiʻe i hana ʻia e ke kaha kiʻi anuanu a i ʻole ka ʻōwili wela. No ka mea, ʻaʻohe papa oxide ma nā paia o loko a me waho o nā paipu kila maikaʻi, ʻaʻohe leakage ma lalo o ke kiʻekiʻe kiʻekiʻe, kiʻekiʻe precision, kiʻekiʻe olinolino, ʻaʻohe deformation i ke anu anuanu, ʻaʻohe māwae i ka flaring a me ka palahalaha, etc. hana i nā huahana me nā mea pneumatic a hydraulic paha, e like me nā cylinders a i ʻole ka ʻaila ʻaila.