Thaum tsim qauv qauv nrogQ460NH Weathering Hlau, tau, tej kev cuam tshuam ib puag ncig ib puag ncig ntawm xeb (tshwj xeeb hauv cov theem thaum ntxov) yuav tsum raug ntsuas. Ntawm no yog cov lus dag puas tawg:
Cov kev txiav txim siab tseem ceeb rau xeb Strawboff:
Pib Rust ntxuav-tawm:
Thaum thawj zaug6-24 lub hlis(PATINE tsim), xoob xeb xau yuav stav cov pavements lossis cov ntaub ntawv nyob ib sab (piv txwv, cov pob zeb ua kom zoo).
Dej muaj kuab paug:
Dej ntws los ntawm nag tuaj yeem nqa tauHlau oxidesThiab khij alloying ntsiab (Cu, CR) rau hauv cov dej ntws.
Me quav: SivCov npoo, nyiaj npluv, lossisKev Sau Cov Av-Theem Saukom dej ntws ncaj qha.
Kev Tswj Fwm:
Kuaj cov lis dej num ib puag ncig (piv txwv li,EPA cov lus qhiaHauv Asmeskas,EU Dej moj khaum cov lus qhia) rau kev tso cai tso cov roj hmab kom ntev.
Tsim qauv:
Txhawb tsa qauvsaum toj cov zaub / dej los.
Thov siv cov xim hlau ib ntusOn zais qhov chaw (piv txwv li, kev sib txuas) kom tsis txhob tso tawm thaum ntxov.
Siv cov ntaub ntawv xebrau cov khoom siv nyob ze (piv txwv li, stainless hlau fasteners).
Thaum twg yog kev txhawj xeeb qhov kev txhawj xeeb?
| Xwm txheej | Qib kev pheej hmoo | Yuav Tsum Tau Ua |
|---|---|---|
| Nroog Neeg Taug Kev Txuas hniav | Tswj kav | Nruab qhov chaw ua haujlwm + Cov ntawv sau tawm |
| Nqaum Walways | Siab | Pre-Patinated Steel lossis Txheej Txheem |
| Muaj Roorats | Qi | Saib xyuas cov khoom ua kua? |
