Kev piav qhia txog khoom
Cov vaj huam sib luag galvanized (thiab cov vaj huam sib luag siding) yog cov khoom siv hlau uas cov tswv tsev, cov neeg cog lus, thiab cov kws kes duab vajtse nyiam. Cov hlau no tau coated hauv zinc oxide, uas tiv thaiv nws ntawm cov khoom hnyav uas tuaj yeem ua rau cov hlau tsis tau kho kom oxidize. Yog tsis muaj kev kho galvanized, cov hlau yuav xeb tag nrho.
Cov txheej txheem no tau pab ua kom cov ru tsev uas muaj cov txheej zinc oxide galvanized nyob ruaj khov rau ntawm cov tsev, cov tsev cog khoom, thiab lwm lub tsev tau ntau xyoo ua ntej yuav tsum tau hloov. Cov txheej resin ntawm lub ru tsev galvanized pab ua kom cov vaj huam sib luag tiv taus cov khawb lossis cov ntiv tes. Cov xim satin tiav nrog lub ru tsev txij thaum pib mus txog thaum kawg.
Cov Lus Qhia Txog Cov Ntawv Hlau Galvanized
| Tus Qauv | Txuj: ASTM, GB, DIN, EN, JIS, AISI |
| Qhov tuab | 0.1 hli - 5.0 hli. |
| Dav | 600mm - 1250mm, Kho kom haum. |
| Ntev | 6000mm-12000mm, Kho kom haum. |
| Kev kam rau siab | ±1%. |
| Galvanized | 10g – 275g / m2 |
| Kev siv tshuab | Txias dov. |
| Ua tiav | Chromed, Tawv Nqaij Pass, Oiled, Me ntsis Oiled, Qhuav, thiab lwm yam. |
| Xim | Dawb, Liab, Bule, Xim av, Xim av, thiab lwm yam. |
| Ntug | Mill, Slit. |
| Cov ntawv thov | Chaw Nyob, Lag Luam, Kev Lag Luam, thiab lwm yam. |
| Ntim khoom | PVC + Waterproof Kuv Daim Ntawv + Pob Ntoo. |
Qhov zoo ntawm kev siv cov hlau galvanized ru tsev vaj huam sib luag suav nrog
Tus nqi pib qis dua– Kuv Piv rau feem ntau ntawm cov hlau kho, cov hlau galvanized npaj txhij siv thaum xa khoom, tsis tas yuav npaj ntxiv, tshuaj xyuas ntxiv, txheej txheej, thiab lwm yam, uas txuag kev lag luam siv nws cov nqi ntxiv rau lawv qhov kawg.
Lub Neej Ntev Dua– I Piv txwv li, ib daim hlau galvanized uas siv rau kev lag luam yuav kav ntev tshaj 50 xyoo hauv ib puag ncig nruab nrab (ntau tshaj 20 xyoo nrog rau kev raug dej ntau). Tsis tas yuav saib xyuas ntau lossis tsis tas yuav kho, thiab qhov ua kom ruaj khov ntawm cov hlau galvanized ua rau muaj kev ntseeg siab ntau dua.
Sacrificial Anode- IA zoo uas ua kom cov hlau puas tsuaj raug tiv thaiv los ntawm cov txheej zinc uas nyob ib puag ncig nws. Cov zinc yuav xeb ua ntej cov hlau ua, ua rau nws yog qhov kev tiv thaiv zoo tshaj plaws rau cov chaw uas puas tsuaj.
Kev Tiv Thaiv Xeb– Kuv Nyob rau hauv qhov xwm txheej hnyav, hlau yuav yooj yim xeb. Qhov galvanization ua rau muaj qhov buffer ntawm cov hlau thiab ib puag ncig (dej noo lossis oxygen). Nws tuaj yeem suav nrog cov ces kaum thiab qhov chaw uas tsis tuaj yeem tiv thaiv los ntawm lwm cov khoom siv txheej.
Cov lag luam feem ntau uas siv cov hlau galvanized yog cua, hnub ci, tsheb, kev ua liaj ua teb, thiab kev sib txuas lus. Kev lag luam kev tsim kho siv cov vaj huam sib luag galvanized hauv kev tsim kho tsev thiab ntau ntxiv. Cov vaj huam sib luag sab nraud kuj nrov hauv chav ua noj thiab chav dej vim lawv lub neej ntev thiab kev hloov pauv tau yooj yim.
Daim Duab Qhia Txog
