Tam sim no, feem ntau muaj peb hom hlau thoob khib nyiab hauv khw:txias dov steel phaj, galvanized steel phaj, thiabstainless hlau.
1. Stainless hlau outperforms ob yav dhau los nyob rau hauv cov nqe lus ntawm corrosion kuj, tab sis yog hais tias lub thickness ntawm stainless hlau tsis txaus, lub vaj huam sib luag yog nquag deformation vim yog sab nraud quab yuam, thiab yog hais tias stainless hlau yog thickened, tus nqi yog siab dua. Yog li ntawd, xav txog tag nrho cov nqi-zoo, qhov kev faib ua feem ntawm stainless hlau thoob khib nyiab nyob rau hauv kev ua lag luam yog me me.
2. Galvanized ntawv yog tiag tiag steel phaj, uas yog coated nrog ib txheej ntawm metallic zinc nyob rau saum npoo ntawm steel phaj los tiv thaiv corrosion thiab ncua nws cov kev pab cuam lub neej. Qhov no zinc coated steel phaj yog hu ua galvanized ntawv. Kev tiv thaiv kev ua haujlwm ntawm cov ntawv txias-kuav los tiag steel phaj yog qhov tsis muaj zog, thiab lawv yuav oxidize thiab xeb thaum sib cuag nrog huab cua. Yog li ntawd, qhov saum npoo ntawm cov khoom feem ntau yuav tsum tau pleev xim los yog txau nrog cov yas.
3. Yog li ntawd, nyob rau hauv tib txoj kev tsim khoom thiab sab nraum zoov, kev tiv thaiv corrosion ntawm galvanized steel ntawv yog ib theem siab tshaj ntawm cov ntawv txias-dov steel, thiab nws cov kev pab cuam lub neej yog ntev dua.
Ua ntej, tus nqi ntawm kev siv galvanized steel daim hlau rau cov khib nyiab khib nyiab yog qhov qis dua piv rau cov khib nyiab sab nraum zoov uas ua los ntawm cov hlau tsis muaj steel, yog li tus nqi muag khoom yuav txaus siab rau cov neeg siv khoom. Tsis tas li ntawd, piv rau cov khib nyiab ntoo lossis hlau zoo tib yam, galvanized steel daim hlau rau cov khib nyiab khib nyiab muaj qee yam kev tiv thaiv corrosion thiab xeb tiv thaiv, thiab muaj lub neej ntev kev pab cuam. Tau kawg, tsis tsuas yog qhov zoo xwb, tab sis kuj muaj qee qhov tsis zoo ntawm cov khib nyiab cais ua los ntawm cov ntaub ntawv galvanized. Lub peev xwm los tiv thaiv xeb thiab tiv thaiv xeb uas peb nyuam qhuav hais tsuas yog cov txheeb ze, thiab tsis txhais tau tias lawv muaj peev xwm tiv thaiv xeb thiab tiv thaiv xeb. Piv nrog stainless hlau khib nyiab bins, lawv yog inferior nyob rau hauv cov nqe lus ntawm anti xeb peev xwm. Ntxiv rau qhov no, qhov sib txawv tsis tseem ceeb. Yog li ntawd, ntau tus neeg muas zaub nyiam xaiv cov khib nyiab khib nyiab ua los ntawm cov ntaub ntawv galvanized thaum lawv cov kev xav tau tsis siab. Kev faib cov khib nyiab rau hauv cov ntawv galvanized yog hais txog lub phaj steel nrog txheej zinc ntawm nws qhov chaw. Galvanizing yog ib qho kev siv nyiaj txiag thiab siv tau zoo los tiv thaiv corrosion! Galvanized ntawv yog ib lub phaj hlau nyias coated nrog ib txheej ntawm hlau zinc los tiv thaiv corrosion thiab txuas nws lub neej kev pab cuam. Qhov no zinc coated steel phaj yog hu ua galvanized ntawv. Qhov no yog qhov txawv ntawm galvanized steel phaj thiab zoo tib yam steel phaj.
