Ufiufi i fafo
Lau Fa'apolofesa Fa'atau Fa'ato'a Fafo
O le Octal Pipe o se fa'apolofesa ma tu'ufa'atasia e tu'ufa'atasia oloa suau'u ma fofo u'amea tau alamanuia fa'avae i Saina. Faatasi ai ma le tele o le poto masani i le tuʻuina atu, tufatufaina, ma le gaosiga, matou te faʻapitoa i le tuʻuina atu o le tele o mea uʻamea mo le suauʻu & kesi, malosi, ma vaega tau alamanuia.
Aisea e Filifili ai i matou
Fa'amautinoaga Tulaga Maualuga
O a tatou paipa uʻamea e faʻataʻitaʻiina faʻataʻitaʻiga ma tausisia tulaga faʻavaomalo, faʻamautinoa le tumau e le mafaatusalia, tetee atu i le pala, ma le faʻatinoga i tulaga ogaoga.
Tusipasi
O oloa uma lava e lagolagoina e le su'esu'eina atoatoa o meafaitino, tusi fa'atauga, ma le tausisia o tulaga fa'ava-o-malo e pei ole API, ASTM, ASME, EN, ma le ISO.
Tau Faatauva
Matou te momoliina -paipa u'amea fa'apitoa i tau talafeagai, fa'asilisiliina le tau e ala i le lelei o le gaosiga ma le fa'atonutonuina o laina sapalai e aunoa ma le fa'aletonu i tulaga lelei.
Tiliva Anapogi & Fa'atuatuaina
O le fa'aogaina lelei o fela'ua'iga i le sami ma se feso'ota'iga i le lalolagi, matou te fa'amautinoaina le felauaiga o paipa u'amea i le vasa, fa'aitiitia le tuai ma fa'atumauina au galuega tau alamanuia i taimi fa'atulagaina.

FBE Coated Steel Pipe o se ituaiga o paipa uʻamea faʻapipiʻiina i le epoxy resin (FBE), faʻaaogaina lautele i pisinisi e pei o le suauu, kesi, vai, ma isi paipa felauaiga vai poʻo kesi. O le FBE faʻapipiʻi e faʻaogaina e ala i le faʻapipiʻiina o le paipa uʻamea i le epoxy resin ona faʻamalolo ai lea e ala i le faʻamafanafanaina e fausia ai se puipuiga malosi e faʻaleleia ai le paipa i le pala. O lenei paluga e puipuia lelei ai le pala mai mea tau le siosiomaga i fafo e pei o le vai, palapala, ma masima, e matua faʻalauteleina ai le ola tautua o le paipa.
● Faiga: Tasi -fuafua Fusion Bonded Epoxy (FBE)
● Tulaga: ISO 21809-2, AWWA C213, CSA Z245.20
● Va'aiga paipa: ½″ – 48″ (aganu'u e o'o i le 60″)
● Ufiufi Mafiafia: 250 - 500 μm
● Tempera o Galuega: -30 tikeri i le +95 tikeri
● ISO 21809-2 – FBE fa'aoga ile falegaosimea mo laina paipa tanumia pe magoto
● AWWA C213 - FBE faʻapipiʻi mo paipa vai
● CSA Z245.20 – Fusion-epoxy fusifusia mo paipa uamea
● NACE SP0102 – Talosaga ma asiasiga
● Va'aiga paipa: Su'ega, ERW, LSAW, SSAW
● OD: ½″ – 48″ (aganu'u e o'o i le 60″)
● Ufiufi Mafiafia: 250 - 500 μm
● Tempera o Galuega: -30 tikeri i le +95 tikeri

FBE Fa'auluina Fa'agasologa
Sauniuniga i luga
Fa'asa'o fa'asala i le Sa 2½, fa'ailoga taula 50-100 μm
01
Fa'avevela
Induction po'o le ogaumu fa'amafanafana i le 200-250 tikeri
02
Fa'aaogaina o le Pa'u
Electrostatic spray of epoxy pauta
03
Fusion & Curing
E liusuavai le epoxy, feso'ota'iga, fa'apipi'i fa'ama'i i le sila
04
Fa'alili & Asiasiga
Pulea le mālūlū, siaki mafiafia, su'ega aso malolo
05
La'iti Mafiafia ole Fa'auma FBE Pa'u Paipa
|
Lapo'a Paipa (Fa'amaoti i fafo le mita) |
Siata Mafiafia Fa'avaitaimi Min i (MM) |
|
Itiiti ifo pe tutusa ma 10 3 /4 (273.1 MM) |
2.5 |
|
32 (813.0 MM) |
3.3 |
|
12 3 /4 ( 323.9 MM) i lalo ifo pe tutusa ma le 18 (457 MM) |
2.8 |
|
20 (508.0 MM) i lalo ifo pe tutusa ma le 0 (762 MM) |
3 |
|
Meatotino |
Manaoga |
|
Susū Susū |
0.5% |
|
Malosi |
1.2 ~ 1.8g/cm3 |
|
Fa'amatalaga Fa'aupuga |
0.6993 m2/kg ile mm (134.6 ft2/lb ile maila) |
|
I luga o le faamama |
150μm paʻu i luga o le sieve I lalo ifo poʻo le tutusa i le 3%, 250μm paʻu i luga o le sieve E itiiti ifo pe tutusa ma le 0.2% |
|
Lapo'a Fa'amea |
Sili atu i le 250um 0.2% Sili atu i le 150um 3.0% |
|
Mafaufauga Ata Ata |
a.I Faiga FBE: 300-400 µm (12-16 maila) b.As a primer i 3-layer PE po o PP faiga: 150-300 microns (6-12 mils) |
|
Galulue Temp. Avanoa |
-73ºC (-100 tikeri F) i le 110 tikeri (230 tikeri F) |
|
Meatotino vevela |
ΔH Sili atu pe tutusa ile 45J/g , Tg2 Sili atu pe tutusa ile 95 tikeri |
3PE ma le FBE Ufiufi Eseesega
O le fausaga o le 3PE ma le FBE faʻapipiʻi paipa e aʻafia ai a latou faʻataʻitaʻiga faʻatinoga, lea e manaʻomia ona faʻataʻitaʻiina mo a latou faʻatinoga.
|
Su'ega |
FBE fa'apipi'i |
Ufiufi 3PE |
|
Malosi fa'apipi'i |
Sili atu pe tutusa ile 10 MPa (ASTM D4541) |
Sili atu pe tutusa ile 15 MPa (ISO 4624) |
|
Aafiaga Tetee |
1.5 J (ISO 6272) |
25 J (ISO 6272) |
|
Cathodic Disbondment |
E itiiti ifo pe tutusa ile 8 mm (48h, ASTM G8) |
E itiiti ifo pe tutusa ma le 5 mm (48h, ISO 15741) |
|
Suavai Suavai |
0.5–1.0 g/m²/aso |
<0.1 g/m²/day |
|
Tete'e UV |
Le lelei (e mana'omia le pito i luga mo le susulu o le la) |
Lelei (Polo lapisi PE 99% UV) |
Mamalu Kamupani




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