O paipa u'amea lapoa tele e masani ona fa'asino i paipa u'amea ma le lautele fafo ≥16in (406.4mm).O nei paipa e masani ona faʻaaogaina e felauaiga ai le tele o vai poʻo kesi, e pei o paipa suauu, paipa kesi masani, paipa vai, ma isi.
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O a Fa'agaio'iga Fa'agasologa o Pipa Uamea Tele ta'ele?
Fa'atusatusaga o Fa'agasologa o Fa'agaio'iga mo Paipa u'amea Lapopo'a
Tulaga Fa'atinoina o Fa'agasologa o Galuega
Togafitiga i luga ole lapo'a uamea u'amea
Manatu e Manatunatu i le Fa'atauina o Pipa Uamea Tele
Fa'amoemoega Fa'atatau o Paipa u'amea Tele-Diamita
O Tatou Fa'amanuiaga
O a Fa'agaio'iga Fa'agasologa o Pipa Uamea Tele ta'ele?
O faiga autu o gaosiga mo paipa u'amea lapopoa o le LSAW, SSAW, ma le Hot-finished Seamless.
LSAW (Longitudinal Submerged Arc Welding)
O le LSAW o se fa'agasologa e masani ona fa'aogaina e gaosia ai paipa u'amea lapoa e ala ile uelo.
E fa'aaogaina e gaosia ai paipa e ala i le fa'afefeteina o le arc i itu uma e lua.Muamua, o papatusi uamea e punou i se foliga o le paipa, ona uelo faatasi lea e ala i le uelo arc i lalo, ma mulimuli ane faʻapipiʻi ma faʻasaʻo ina ia maua le lautele ma le umi e manaʻomia.
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Ua mafai nei e le LSAW ona gaosia paipa e oo atu i le 1500mm le lautele ma le 80mm le mafiafia o le puipui.
SSAW (Spiral Submerged Arc Welding)
O le SSAW o le isi faiga e masani ona fa'aaogaina le uelo e gaosia ai paipa u'amea tetele.
E gaosia paipa e ala i le viliina o se u'amea u'amea i se foliga fa'apa'au ma uelo fa'amau.
Ua mafai nei e le SSAW ona gaosia paipa e oo atu i le maualuga maualuga o le 3,500mm ma le maualuga o le mafiafia o le puipui o le 25mm.
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SMLS ua mae'a vevela (Seamless)
O se faagasologa o gaosiga o paipa uamea seamless, e lua ituaiga o seamless paipa paipa faagasologa gaosiga, vevela maeʻa ma malulu maeʻa, vevela maeʻa e talafeagai mo le gaosiga o paipa uʻamea lapoa.
E faia e ala i le faʻamafanafanaina ma le faʻalauteleina o le paipa mai se paʻu lapotopoto mafiafia, faʻamautinoa le tutusa ma le malosi o le paipa.
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Ua mafai nei ona gaosia le paipa uamea uamea ma le maualuga o le lautele o le 660mm ma le mafiafia o le puipui o le 100mm.
O loʻo i ai se isi faiga faʻapipiʻi, EFW, lea e talafeagai foi mo le gaosiga o paipa uʻamea mafiafia puipui i luga ole 406.4mm, ae e le o faʻaaogaina lautele e pei o le tolu muamua.
Fa'atusatusaga o Fa'agasologa o Fa'agaio'iga mo Paipa u'amea Lapopo'a
LSAW paipa uameae mafai ona gaosia ma mafiafia puipui mafiafia ona o uiga o lona gaosiga faagasologa ma o lea e mafai ona tatalia mamafa maualuga nai lo SSAW paipa uamea i se tulaga patino.Ae ui i lea, i totonu o siʻosiʻomaga maualuga, o laina faʻafefe e mafai ona avea ma se tulaga vaivai o le paipa uʻamea LSAW, lea e ono aʻafia ai lona malosi faʻamalosi ma le ola tautua.
E le gata i lea, o le gaosiga o meafaigaluega mo le LSAW e sili atu le taugata ma o le gaosiga o le gaosiga e maualalo.
O le mea lea, o paipa uʻamea LSAW e masani ona faʻaaogaina i paipa e talafeagai mo le felauaiga o suauʻu, kesi masani, ma isi faʻasalalauga, faʻapea foʻi ma isi faʻainisinia ma faufale e manaʻomia ai le malosi maualuga ma le faʻamalosi malosi.
paipa SSAWe talafeagai mo taʻavale tetele, aemaise lava mo taʻavale i luga aʻe o le 1500mm, faʻapea foʻi ma paipa mamao.
Fa'atusatusa i le LSAW, SSAW e sili atu ona taugofie ae e le talafeagai mo siosiomaga faigaluega maualuga.
O le mea lea, o paipa uʻamea SSAW e tele lava ina faʻaaogaina mo le maualalo o le mamafa o le suavai ma faʻavae faʻavae, e pei o paipa vai ma alalaupapa lagolago.
SMLS paipa uameae talafeagai mo faʻaoga e manaʻomia ai le maualuga ma le malosi o le paipa, ona o lona faʻaogaina lelei o le gaosiga e faʻamautinoa ai le lelei ma le malosi o le paipa.
Ae ui i lea, o le tau o SMLS e masani ona maualuga.
O le mea lea, e masani ona faʻaaogaina i fanua e manaʻomia ai le maualuga ma le saogalemu, e pei o paipa felauaiga o suauu ma kesi, paipa vailaʻau, ma isi.
Tulaga Fa'atinoina o Fa'agasologa o Galuega
Tulaga masani fa'apitoa mo le gaosiga o paipa uamea o:
LSAW ma SSAW: API 5L, ASTM A252, BS EN10210, BS EN10219
Fa'a'ave'aveina le Su'ega: API 5L, ASTM A53, ASTM A106, ASTM A210, ASTM A252, BS EN10210, JIS G3454, JIS G3456, JIS G3441, ASTM A213, ASTM A519, ASTM A335, ASTM A333.
Togafitiga i luga ole lapo'a uamea u'amea
O le togafitiga i luga ole paipa u'amea lapoa e taua mo le puipuia o le tino paipa, fa'aumiumi le ola tautua, ma le fa'aitiitia o le pala.
O le togafitiga i fafo e masani ona faʻaaogaina ata vali, 3PE, FBE, 3PP, ma isi, lea e puipuia lelei ai le pala o le paipa uʻamea e le siosiomaga i fafo.
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Togafitiga i totonu, e aofia ai le valiina ma le FBE, e mafai ona faʻaitiitia ai le pala o le paipa uʻamea e ala i le vai, faʻaumiumi le ola tautua, ma faʻaitiitia le feteʻenaʻiga i le taimi o felauaiga o le suavai.
Filifilia o le auala talafeagai i luga o togafitiga e mafai ona mautinoa o le paipa uʻamea o loʻo lelei le faʻafefeteina ma faʻafetaui i siosiomaga faʻaoga eseese ma manaʻoga.
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Manatu e Manatunatu i le Fa'atauina o Pipa Uamea Tele
1. Lapo'a paipa ma fa'amatalaga: filifili le tele o paipa talafeagai ma faʻamatalaga e tusa ai ma manaʻoga o le poloketi ina ia mautinoa e mafai ona ausia manaʻoga o le poloketi.
2. Siosiomaga faigaluega: Filifili mea paipa talafeagai ma mamanu e tusa ai ma le siosiomaga patino ma tulaga o le a faʻaaogaina ai le paipa e faʻamautinoa ai e mafai ona faʻagaioi lelei mo se taimi umi.O iloiloga e aofia ai le vevela, mamafa, feololo, ma isi.
3. Tau: Mafaufau loloto i le tau ma le faʻatinoga o le paipa ma filifili le paipa sili ona talafeagai mo ou manaʻoga, aʻo e gauai atu i le tau-lelei.Mafaufau i le toe maua mai i se taimi umi i tupe teufaafaigaluega o le paipa.
4. Taimi tilivaina: Mafaufau i le taimi e tuʻuina atu ai le faʻatau e faʻamautinoa ai e mafai ona maeʻa le poloketi i le taimi.
5. Tulaga lelei: Faʻamautinoa o le paipa faʻatauina e fetaui ma tulaga faʻamaonia lelei talafeagai, e pei o le ISO, API, ma isi, e faʻamautinoa ai le lelei ma le faʻatinoga o paipa uʻamea lapoa.
6. Ta'uleleia o le fa'atau oloa: Filifili le au faʻatau oloa e iai le igoa lelei ma le poto masani e faʻamautinoa ai e mafai ona e maua ni oloa sili ona lelei ma auaunaga sili ona lelei.
7. Auaunaga pe a uma ona faʻatau atu: Malamalama i faiga fa'avae a le tagata fa'atau atu ina ia mautinoa le lagolago ma le tausiga i taimi uma pe a mana'omia.
8. Faigofie o Fa'apipi'i ma Tausiga: Mafaufau pe faigofie ona faʻapipiʻi ma tausia le paipa ma pe manaʻomia ni meafaigaluega faʻaopoopo ma meafaigaluega.
9. O isi vala: Mafaufau i isi mea, e pei o auala felauaiga, faʻapipiʻiina manaʻoga, ma isi, e tusa ai ma tulaga faʻapitoa.
Fa'amoemoega Fa'atatau o Paipa u'amea Lapopo'a
O le televave o le atinaʻeina o le taulaga ma le alamanuia faʻateleina le manaʻoga mo le fausiaina o atinaʻe ma le malosi, lea e faʻateleina ai le tuputupu aʻe o le maketi paipa uʻamea lapoa.
I le taimi nei, faʻatasi ai ma le alualu i luma o tekinolosi, ua faʻaleleia atili le tekinolosi gaosiga o paipa uʻamea lapoa, ua faʻateleina le gaosiga lelei ma ua faʻaititia le tau, lea e faʻaaogaina ai le paipa uʻamea lapoa i vaega eseese.
O le maketi paipa u'amea lapoa lapoa e matua folafola ma e fa'amoemoe e tele avanoa ma avanoa mo atina'e i le lumana'i.
O Tatou Fa'amanuiaga
Talu mai lona faavaeina i le 2014,Uamea i laloua avea ma ta'ita'i fa'atau paipa uamea carbon i Saina i Matu, ua lauiloa mo lana auaunaga sili, oloa maualuga, ma fofo atoatoa.O le tele o oloa a le kamupani e aofia ai paipa u'amea, ERW, LSAW, ma SSAW, fa'atasi ai ma paipa fa'apipi'i, flanges, ma u'amea fa'apitoa.
Faatasi ai ma se tautinoga malosi i le tulaga lelei,Uamea i lalofa'atino fa'atonuga ma su'ega e fa'amautinoa ai le fa'amaoni o ana oloa.O lana 'au fa'apitoa e tu'uina atu fofo fa'apitoa ma lagolago fa'apitoa, fa'atasi ai ma le taula'i i le fa'amalieina o tagata fa'atau.
Fa'ailoga: lapoa lapoa, paipa u'amea, lsaw, ssaw, smls, fa'atau oloa, gaosi oloa, falegaosi oloa, faleoloa, kamupani, fa'atau oloa, fa'atau, tau, upusii, tele, mo le fa'atau, tau.
Taimi meli: Me-02-2024