GI (Galvanized Steel) yog dab tsi?
GI (Galvanized Hlau / Hlau)yog carbon steel coated nrogZinc ntshiab (Zn).
Cov yam ntxwv tseem ceeb
Zinc txheej (Z60-Z275)
Sacrificial corrosion tiv thaiv
Tus nqi- zoo
Dav siv nyob rau hauv structural thiab industrial daim ntaub ntawv
Galvalume Steel (GL) yog dab tsi?
Galvalume hlauyog coated nrog ibaluminium-zinc alloy (feem ntau 55% Al, 43.4% Zn, 1.6% Si).
Cov yam ntxwv tseem ceeb
Superior corrosion kuj (tshwj xeeb yog atmospheric)
Zoo heev tshav kub reflectivity
Lub neej ntev dua GI
Kev ua tau zoo dua hauv kev siv vov tsev
PPGI (Prepainted Galvanized Steel) yog dab tsi?
PPGI yog galvanized steel coated nrogorganic xim txheej.
Txheej Txheem
Hlau puag
Zinc txheej
Kev kho mob ua ntej
Primer
Sab saum toj txheej (PE / SMP / PVDF)
Cov yam ntxwv tseem ceeb
Muaj zog corrosion kuj
Kho kom zoo nkauj nto
Dav xim xaiv
Lub neej ua haujlwm ntev
GI vs Galvalume vs PPGI: Kev sib piv Core
| Feature | GI (Galvanized) | Galvalume (GL) | PPGI |
|---|---|---|---|
| Txheej | Zinc (Zn) | Al-Zn Alloy | Zn + Xim |
| Corrosion Resistance | Zoo | Zoo heev | Zoo heev + |
| Thaum tshav kub kub Resistance | Nruab nrab | Zoo heev | Zoo |
| Nto | Hlau | Spangled / matte | Xim |
| Lub neej ntev | 10-20 xyoo | 20-30 xyoo | 15–{1}} xyoo |
| Zoo nkauj | Tsawg | Nruab nrab | Siab |
| Nqi | qis tshaj | Nruab nrab | Siab tshaj |
Kev sib piv kev ua haujlwm (Engineering Perspective)
5.1 Corrosion Resistance
GI:Zinc muab kev tiv thaiv kev txi
Galvalume:Aluminium tsim muaj kev tiv thaiv thaiv + zinc tiv thaiv
PPGI:Xim + zinc dual tiv thaiv
👉 Qhov zoo tshaj plaws qeb duas:
Galvalume ≈ PPGI > GI
5.2 Kub & Reflectivity
Galvalume qhia txog cov cua sov zoo dua li GI
Zoo tagnrho rau cov huab cua kub thiab vov tsev
👉 Siv dav hauv:
Cov tsev lag luam
Cov tsev khaws khoom
Hlau vov tsev systems
5.3 Aesthetic & Tsim
GI: Industrial tsos
Galvalume: Nws yog xim hlau tab sis ntau refined
PPGI: Ua kom haum tau (RAL xim, textures)
5.4 Durability nyob rau hauv txawv ib puag ncig
| Ib puag ncig | Khoom siv zoo tshaj plaws |
|---|---|
| Nyob deb nroog | GI |
| Nroog | Galvalume |
| Ntug hiav txwv | PIB / PVDF |
| Kev lag luam | Galvalume / PPGI |
Daim ntawv thov Scenario
Cov ntawv thov GI
Cov kav dej & cov kav dej
Cov qauv kev txhawb nqa
Scaffolding
Cable tais
Galvalume Applications
Cov ntawv vov tsev
Phab ntsa panels
Cov tsev hlau
Kev ua liaj ua teb
PPGI Daim Ntawv Thov
Cov vaj tsev nyob
Sandwich panels
Cov khoom siv hauv tsev
Kho kom zoo nkauj cladding
Tus nqi vs tus nqi ntsuas
| Qhov xwm txheej | GI | Galvalume | PPGI |
|---|---|---|---|
| Tus nqi pib | Tsawg | Nruab nrab | Siab |
| Kev tu | Nruab nrab | Tsawg | Tsawg |
| Tus nqi Lifespan | Nruab nrab | Tsawg | Tsawg |
👉 Xaus:
GI:Kev xaiv nyiaj txiag
Galvalume:Kev ua tau zoo tshaj - tus nqi sib npaug
PPGI:Premium aesthetic + durability
Yuav Xaiv Li Cas (Kev Txiav Txim Rau Tus Neeg Yuav Khoom)
XaivGIyog:
Cov peev nyiaj tsawg
Kev siv sab hauv lossis sab hauv
Tsis muaj qhov yuav tsum tau ua
XaivGalvalumeyog:
vov tsev los yog siv sab nraum zoov
Kub kub ib puag ncig
Xav tau lub neej ntev dua GI
XaivPPGIyog:
Pom architecture (ru tsev / phab ntsa)
Branding los yog xim yuav tsum tau
Ntug hiav txwv lossis ib puag ncig nruj
Kev Tshawb Fawb & Kev Ua Haujlwm Zoo
Kev tshuaj xyuas GI / GL
Qhov hnyav (g / m²)
Spangle zoo
Thickness kam rau ua
Kev kuaj corrosion kuj
PPGI Kev Tshawb Fawb
Xim thickness (Top / Back)
Adhesion (T-kev ntsuas khoov)
Gloss & xim sib xws
Tshuaj tsuag ntsev
Cov ntawv pov thawj
ISO 9001 Cov Ntawv Pov Thawj
SGS / BV / TUV thib peb- tog tshuaj xyuas
Cov qauv xa khoom
Export seaworthy ntim
Waterproof + anti- xeb tiv thaiv
Coil ID / OD customization
Thawv loading optimization
FAQ
Q1: Puas yog Galvalume zoo dua li cov hlau galvanized?
Yog lawm, Galvalume muaj kev tiv thaiv corrosion zoo dua thiab qhov kub thiab txias, tshwj xeeb tshaj yog rau cov vov tsev.
Q2: Qhov twg zoo dua, PPGI lossis Galvalume?
PPGI=zoo nkauj zoo nkauj
Galvalume=zoo dua raw corrosion kuj
Q3: PPGI puas tuaj yeem tsim los ntawm Galvalume?
Yog lawm. Nws yog hu uaPPGL (Prepainted Galvalume Hlau)thiab muab qhov zoo dua durability.
Q4: Cov khoom siv twg ntev tshaj?
Galvalume thiab PPGI ob leeg ua tau zoo tshaj GI
PVDF-coated PPGI muaj lub neej ntev tshaj plaws
Q5: Qhov twg yog qhov pheej yig tshaj?
GI yog qhov pheej yig tshaj plaws, ua raws li Galvalume, tom qab ntawd PPGI.
Tiv tauj peb
NrhiavGI, Galvalume, lossis PPGI steel tsum?
Peb muab:
Factory- tus nqi ncaj qha
Kev cai txheej (Zinc / AZ / Xim)
RAL xim customization
Fast thoob ntiaj teb shipping
👉 Tiv tauj peb rau:
Cov qauv dawb
Technical datasheets
Lus tshaj tawm
+8615769214734
office@dongmjd.com

