Alamanuia Tala Fou

  • Uamea paipa Weld Cold ta'e

    Uamea paipa Weld Cold ta'e

    Ma'alili ta'e mafua'aga: o le tagata e tatau ona ueloina pe a mafai ona saeia se malosi tele tensile i le faagasologa o le faamalūina o mea uelo hardenability;ua tuai tele le fa'amalieina o le uelo e sola ese ai mai le hydrogen o totoe i totonu o le uelo, o se hydrogen atom e pipii i se hydrogen molelaula i se ...
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  • E faʻafefea ona siaki le tulaga lelei o paipa uʻamea seamless?

    E faʻafefea ona siaki le tulaga lelei o paipa uʻamea seamless?

    E lua ituaiga o paipa u'amea fa'a'aumea, fa'a'u'u vevela (fa'a'u'u'u'u'u'u'u'u'u'u'u'u'u'u'u'u'u'u'u'u'u'u'u'u'u'u'u'u'u).Hot-dip galvanizing o loʻo i ai se mafiafia uʻamea faʻapipiʻi, o loʻo i ai le lelei o le ufiufi toniga, faʻapipiʻi malosi, ma le umi o le auaunaga.Ae ui i lea, o le ...
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  • O a fanua talosaga o paipa uamea uelo?

    O a fanua talosaga o paipa uamea uelo?

    O paipa uʻamea uʻamea e faʻaaogaina lautele i vaega faʻavae o uila, uila afi, taʻavale, taavale ma pasi tetele.O le paipa o loʻo i ai se faʻamaufaʻailoga tele, punou malosi ma teteʻe torsion, lamolemole luga ma mama mama.E fa'aaogaina paipa fa'alava felavasa'i e fai ai le aoina o pol...
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  • Togafitiga mo le fa'aleagaina o vaega o le paipa uelo fa'afefe

    Togafitiga mo le fa'aleagaina o vaega o le paipa uelo fa'afefe

    O le tausiga o paipa uelo malulu e manaʻomia le tausiga masani e tusa ai ma tulaga faʻaleleia talafeagai.E tusa lava pe lelei le tulaga faigaluega, e tatau ona faia le tausiga atoa i luga o le paipa uelo iunite e matua aloese ai mai le faaletonu o masini ma mautinoa le mafiafia...
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  • Fa'ailoaina auala o paipa uelo ma paipa leai

    Fa'ailoaina auala o paipa uelo ma paipa leai

    E tolu auala autu e iloa ai paipa uelo ma seamless paipa (smls): 1. Metallographic auala Metallographic metotia o se tasi o auala autu e iloagofie ai paipa uelo ma paipa seamless.Ole paipa uelo fa'afefete maualuga (ERW) e le fa'aopoopoina mea fa'apipi'i, o lea o le su'iga uelo i t...
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  • Fa'aaogāga Paipa Uamea ile Poloketi Kesi

    Fa'aaogāga Paipa Uamea ile Poloketi Kesi

    Uamea paipa o le galuega sili ona fa'aaogaina paipa kesi.O ona faʻamanuiaga autu o: malosi maualuga, malosi lelei, faʻalavelave faʻalavelave, faʻalavelave faʻalavelave ma fufusi, palasitika lelei, faʻapipiʻi faigofie ma faʻafefeteina, o le mafiafia o le puipui e sili atu ona manifinifi, faʻasaoina uʻamea.Ae o lona tetee le pala, e tatau ona h...
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