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FBE fa'apipi'i uamea paipa

Faamatalaga oloa

FBE anti-corrosion paipa uʻamea, o lona uiga, Fusion Bonded Epoxy anti-corrosion uʻamea paipa, o se auala anti-corrosion e ofuina ai puipui totonu ma fafo o le paipa uamea i fused epoxy pauta. O lenei ituaiga o paipa uʻamea faʻafefete ua faʻaaogaina lautele i le inisinia pipeline i le fale ma fafo ona o lona lelei tele o le anti-corrosion performance ma le umi o le auaunaga.

FBE anti-corrosion paipa uʻamea, o lona uiga, Fusion Bonded Epoxy anti-corrosion uʻamea paipa, o se auala anti-corrosion e ofuina ai puipui totonu ma fafo o le paipa uamea i fused epoxy pauta. O lenei ituaiga o paipa uʻamea faʻafefete ua faʻaaogaina lautele i le inisinia pipeline i le fale ma fafo ona o lona lelei tele o le anti-corrosion performance ma le umi o le auaunaga.

O lo'o taua i lalo nisi o vaega taua ma fa'agasologa o fa'agasologa o paipa u'amea a le FBE:

Lelei faʻafefete faʻafefe: FBE faʻapipiʻi e malosi le pipii i le uamea, faʻamaʻi lelei le ufiufi, ma e mafai ona puipuia lelei le ulufale atu o ala o faasalalauga corrosive.

Tete'e i le pa'u cathodic: FBE faʻapipiʻi e mafai ona tatalia le siosiomaga eletise e gaosia e le cathodic puipuiga ma puipuia le paʻu paʻu.

Tete'e i le mamafa o le palapala ma le abrasion: O le faʻapipiʻi e iai se malosi faʻainisinia ma e mafai ona teteʻeina le mamafa o le palapala ma le abrasion i fafo.

Faigofie ma leai se filogia: FBE faʻapipiʻiina e faʻaaogaina le eletise eletise, lea e faigofie ona faʻaogaina ma leai se filogia.

Tete'e maualuga o le vevela: FBE coating e talafeagai mo le lautele o le vevela ma e lelei le vevela.

Faagasologa tafe:

1. Fa'avevela paipa u'amea: Fa'avela le paipa u'amea e ala i se masini fa'avevela fa'avevela e aveese ai le suau'u, vai, susu, ma isi.

2. Fa'afana fana ma aveese 'ele: Fa'aaogā se masini fa'ato'a fana e fa'afefete ai le pito i luga ole paipa u'amea i le saoasaoa maualuga e aveese ai le 'ele'ele ma le pefu i luga e o'o atu i le tulaga Sa2.5 tulaga 'ele'ele.

3. Electrostatic spraying: O le epoxy powder coating o loʻo faʻapipiʻiina i luga o le pito i luga ole paipa uʻamea faʻafefeteina e faʻaaoga ai le faʻaogaina o le eletise eletise e fai ai se ufiufi.

4. Faʻamaualuga: O le epoxy paʻu ua liusuavai ma faʻapipiʻi i luga o le paipa uʻamea, ona faʻamalosi lea e fai ai se ufiufi.

Talosaga lautele:

FBE anti-corrosion paipa uʻamea e talafeagai mo fafo anti-corrosion o uʻamea tanumia pipelines po o lalo vai pipeline nofoaga ma se vevela faagaoioia o le -30 i le 100 tikeri Celsius. E masani ona faʻaaogaina i le suauʻu, kesi faʻalenatura, alamanuia kemisi, koale, vai ma alavai ma isi fanua inisinia.

Tulaga Faʻatonu: O le gaosiga ma le faʻaogaina o le FBE coatings e mulimulitaʻia tulaga faʻapitoa, e pei ole SY / T0315-2013, CAN / CSA-Z245.20, DIN30671, ma isi.

Laasaga faufale: e aofia ai paipa uʻamea muamua-togafitiga, preheating, fana fana, electrostatic spraying o FBE paʻu, fofo ma suʻega lugalaina.

Faiga fa'alesiosiomaga: O le pa'u pa'u e 100% le pa'u malosi, e le o iai ni so'o, fa'asaoina le malosi ma punaoa, ma fa'aitiitia ai le fa'aleagaina o le si'osi'omaga.

Talosaga maketi: FBE anti-corrosion uamea paipa e sili ona fiafia ma faʻafeiloaia e le maketi ona o lo latou pipii lelei, fetuutuunai ma corrosion tetee.

I le aotelega, o le FBE anti-corrosion uamea paipa ua faʻaaogaina lautele i le fanua o paipa faʻafefete faʻamaʻi ona o latou tulaga sili ona lelei e tetee atu i le corrosion ma uiga puipuia o le siosiomaga.

Fa'ailoga fa'apitoa o lo'o fa'apipi'iina le epoxy pa'u fa'apipi'i
Leai. Suʻega suʻega limatusi Metotia o Suʻega
1 Faʻaaliga Lamolemole, lanu tutusa, leai ni mata'imu, leai ni ta'e Vaaia vaaia
2 Meatotino vevela Ia usitaʻia uiga o loʻo tuʻuina mai e le gaosiga o le pauta faaopoopoga B
3 28d Tetee i le toese cathodic,㎜ ≤8.5 Faʻaopoopoga C
4 24h/48h Tetee i le cathodic stripping,㎜ ≤6.5 Faʻaopoopoga C
5 Vasega porosity o luga o le fusi 1 ~ 4 Faʻaopoopoga D
6 Le tulaga porosity o le vaega 1 ~ 4 Faʻaopoopoga D
7 Ole la'ititi ole vevela ole su'ega ole fa'atonuga ole ±3℃ Leai ni ta'e Faʻaopoopoga E.
8 Tete'e i le 1.5J a'afiaga (-30℃) Leai ni liki Fa'aopoopo F
9 24 itula pipii 1 ~ 3 Fa'aopoopo G
10 Tete'e i le pa'u cathodic o le ufiufi 28d pe a uma ona punou Leai ni ta'e Fa'aopoopo H
11 Malosi eletise,MV/m ≥30 GB / T1408.1
12 Volum resistivity,Ω.m ≥1 × 1013 GB / T1410
13 Vailaau tetee agavaa Faʻaopopoga I
14 La'ei tete'e (pa'u oneone auala),L/μm ≥3 Fa'aopoopo J

Tulaga mana'omia mo le fa'apipi'iina o le pa'u epoxy fa'apipi'i fa'alua
Suʻega suʻega limatusi Metotia o Suʻega
Meatotino vevela e tusa ai ma uiga ua tuuina atu SY/T0315—97 Fa'aopoopo B
24h/48h Tete'e i le ta'e cathodic ≤6㎜ SY/T0315—97 Fa'aopoopo C
28d Tetee i le ta'ese'ese cathodic ≤8㎜ SY/T0315—97 Fa'aopoopo C
Le porosity o le vaega pito i lalo Laasaga 1~ Laasaga 4 SY/T0315—97 Fa'aopoopo E
Porosity o le fa'avae fa'apipi'i Laasaga 1~ Laasaga 4 SY/T0315—97 Fa'aopoopo E
24h pe 48h pipii Laasaga 1~ Laasaga 2 SY/T0315—97 Fa'aopoopo H
0℃ po'o le -30℃ Leai ni ta'e Faʻaopoopoga D
Filifili le vevela suʻega e tusa ai ma manaʻoga inisinia
Tetee i le 10J aafiaga Leai ni pu Faʻaopoopoga E.
30kg tete'e maosi Malalo loloto ≤350μm, leai ni mea leakage Fa'aopoopo F


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