Cov huab cua tiv thaiv ntawmS355j0wp(Cov hlau hluav taws xob zoo ib yam li S355j2Wp tab sis nrog cov khoom sib txawv me ntsis) tuaj yeem txhim kho kev txhim kho me ntsis) tuaj yeem txhim kho corrosion tawm los ntawm cov qauv hlau. Hauv qab no yog cov qauv zoo tshaj plaws:
1. Cov kev kho sab saum toj los txhim kho huab cua tiv
(1) kev sib tw ua ntej (weatherial)
Kev ua: Tshuaj ua kom nrawm xeb tsim (piv txwv li, nrog cov tshuaj tsuag hydrogen peroxide / ntsev tshuaj tsuag) los tsim kom muaj kev ruaj khov ntev.
Kev pab: Txo cov dej ntws rov qab thiab nrawm nce cov txheej tsim kev tiv thaiv kev tiv thaiv (txiav cov sijhawm ua kom muaj txiaj ntsig los ntawm lub lim tiam).
(2) xeb ruaj khov (tannin / phosphate-based)
Kev ua: Siv cov kev daws teeb meem uas hloov cov xeb nquag (fe₂o₃) rau hauv cov teb ruaj khov (piv txwv li, cov hlau tannate lossis phospphate).
Kev pab: Tiv thaiv flaking thiab txhim kho adhesion ntawm lub patina hauv cov av noo / ntug dej hiav txwv.
(3) Cov khoom sib xyaw pob tshab tiv thaiv
Yam ua xoob:
Acrylic / Siloxane Foob: Cia cov pa sib pauv (tseem ceeb rau patina kev loj hlob) thaum thaiv kev ya raws.
Fluoropolymer Txheej Txheem: Rau cov cheeb tsam heev (piv txwv li, cov chaw ntug dej hiav txwv), txawm hais tias lawv ib nrab ua ke huab cua ntuj.
Kev pab: Sib xyaw ua ke ntawm cov xeb ntawm xeb nrog ntxiv corrosion tsis kam.
(4) hybrid tsim rau thaj chaw tseem ceeb
Tus yam ntxwv: SivStainless Hlau CladdinglossisZinc-nplua nujNtawm Weld pob qij txha lossis crevices prone rau corrosion.
2. Ib puag ncig cov kev kho mob muaj txiaj ntsig zoo tshaj plaws
| Huab cua | Pom zoo kev kho mob | Xav Tau Kev Txhim Kho |
|---|---|---|
| Ntug hiav txwv / ntsev-nplua nuj | Tannin Stabilizer + Hydrophobic Txheej | 2-3x lub neej ntev thiab tsis kho steel |
| High-pollution nroog | Pre-Patination + Sealer | Tiv thaiv tsis muaj xeb thiab so |
| Aesthetic - tseem ceeb | Pob tshab Acrylic Txheej | Preserves hnav khaub ncaws sib dhos |
3. Kev Txwv & Kev Lag Luam-Offs
Ntuj Patina vs. Txheej Txheem: Tag nrho cov txheej txheej yuav cuam tshuam rau kev kho tus kheej kom muaj peev xwm kho tus kheej.
Tus nqi: Kev kho mob ntxiv 10-30% rau cov khoom siv tab sis txo cov nqi kho ntev.
