Vim li cas qhov kev ua tiav ntawm qhov sib sib zog nqus ua kom zoo dua qhov sib sib zog nqus -kev kos duab ntawm cov ntawv galvanized?
Nto xov ua rau cov khoom siv qis dua qhov taw tes, tshem tawm cov yield plateau thiab tiv thaiv cov kab hauv qab thaum ncab lossis sib sib zog nqus nqus. Nyob rau tib lub sijhawm, qhov roughness ntawm qhov chaw tso cai rau cov roj khaws cia, txo qhov hnav thiab txhim kho kev ua haujlwm.
Yuav ua li cas kho puas galvanized yeeb nkab txheej?
Thaum pom qhov kev puas tsuaj, thov tam sim ntawd siv zinc- nplua nuj xim rau thaj chaw puas tsuaj kom cais nws tawm ntawm cov xov xwm corrosive thiab tiv thaiv xeb los ntawm qhov chaw puas.
Cov teeb meem dab tsi tshwm sim los ntawm ntau cov ntsiab lus chloride ion nyob rau hauv lub plating da dej?
Cov ntsiab lus chloride ion ntau dhau tuaj yeem ua rau cov txheej txheem tsis xws luag thiab ua rau cov khoom adsorption ntawm lub workpiece tom qab plating. Cov tshuaj chloride ion concentration tuaj yeem txo los ntawm electrolyzing lub plating da dej kom ntseeg tau tias txheej txheej zoo.
Vim li cas qee cov khoom siv galvanized xav tau kev kho sealing?
sealing kev kho mob tsim ib tug tiv thaiv zaj duab xis nyob rau hauv lub passivation zaj duab xis nto, ntxiv kev txhim kho lub txheej corrosion kuj, tiv thaiv passivation zaj duab xis aging, thiab ncua cov khoom lub neej kev pab cuam nyob rau hauv cov huab cua thiab hnyav ib puag ncig.
Yuav ua li cas cov teeb meem ib puag ncig ntawm cov txheej txheem galvanizing tsoos yuav txo tau? Chromium-piv txwv passivation thev naus laus zis tuaj yeem siv los hloov cov txheej txheem passivation uas muaj hexavalent chromium; lub zog-txuag kev kho dua tshiab tuaj yeem ua tiav ntawm cov lauj kaub zinc kom txo tau lub zog siv; thiab cov khib nyiab zinc recycling system tuaj yeem tsim los rau hauv nruab nrab kho cov dej khib nyiab thiab cov khib nyiab pov tseg ua ntej tso tawm.