Cov hlau galvanized yog ib yam khoom tseem ceeb uas siv rau hauv kev tsim ntau yam rooj tog sab nraum zoov, xws li cov thoob khib nyiab hlau, cov rooj zaum hlau, thiab cov rooj noj mov hlau. Cov khoom no yog tsim los kom tiv taus cov huab cua sab nraum zoov hnyav, thiab cov hlau galvanized ua lub luag haujlwm tseem ceeb hauv kev ua kom lawv siv tau ntev.
Rau cov thoob khib nyiab hlau, ib txheej zinc ntawm qhov chaw tiv thaiv cov hlau los ntawm kev oxidation thiab corrosion los ntawm kev raug dej noo thiab lwm yam hauv ib puag ncig. Cov txheej txheem tiv thaiv no ua rau lub neej ua haujlwm ntawm lub thoob khib nyiab ntev dua thiab ua rau nws tiv taus xeb thiab lwj. Tsis tas li ntawd, cov txheej txheem galvanized tsuag ntxiv ua rau lub thoob khib nyiab ruaj khov. Los ntawm kev siv cov hmoov txheej los ntawm lub npe ntseeg siab xws li Akzo lossis DuPont, cov khoom tau txais ib txheej ntxiv ntawm kev tiv thaiv, ua rau nws muaj zog dua thiab siv tau ntev. Ib yam li ntawd, cov rooj zaum hlau thiab cov rooj noj mov hlau yog ua los ntawm cov hlau galvanized rau kev tiv thaiv zoo tshaj plaws los ntawm cov xwm txheej sab nraum zoov. Nrog rau cov txheej zinc, cov rooj tog no raug tiv thaiv los ntawm xeb thiab corrosion txawm tias thaum raug nag, tshav ntuj, thiab qhov kub thiab txias hloov pauv. Cov txheej txheem galvanized tsuag muab ntau yam kev xaiv xim, xyuas kom meej tias cov rooj zaum hlau thiab cov rooj noj mov zoo nkauj thaum tswj kev ruaj khov. Kev txheej koj cov rooj tog sab nraum zoov nrog hmoov los ntawm lub npe ntseeg siab xws li Akzo lossis DuPont ua kom muaj kev tiv thaiv zoo tiv thaiv oxidation, xyuas kom meej tias cov khoom tseem muaj zog thiab txhim khu kev qha txawm tias tom qab raug rau cov ntsiab lus ntev.
Hauv kev xaus lus, cov hlau galvanized yog ib qho tseem ceeb hauv kev tsim cov thoob khib nyiab hlau, cov rooj zaum hlau, thiab cov rooj noj mov hlau. Cov txheej zinc muab cov khoom tiv thaiv xeb zoo heev, ua rau lub neej ntawm cov rooj tog sab nraum zoov no ntev dua. Tsis tas li ntawd, cov thev naus laus zis galvanized tsuag ua ke nrog cov hmoov txheej txhim khu kev qha txhim kho lawv lub peev xwm los tiv thaiv xeb thiab lwm yam kev puas tsuaj. Thaum kawg, cov rooj tog sab nraum zoov hlau galvanized no ua ke ruaj khov thiab zoo nkauj, ua rau lawv zoo tagnrho rau ntau yam chaw sab nraum zoov.
Lub sijhawm tshaj tawm: Cuaj hlis-20-2023