Cov yeeb nkab kub-dip galvanized ua rau cov hlau melting ua rau cov hlau-raws li lub cev los tsim cov txheej txheej alloy, uas ua ke nrog cov substrate thiab txheej. Kub-dip galvanized steel yeeb nkab yog siv los khaws cov yeeb nkab steel. Txhawm rau tshem tawm cov hlau oxide nyob rau saum npoo ntawm cov yeeb nkab steel, tom qab pickling, nws yog ntxuav nyob rau hauv ib tug tov aqueous tov zawj ntawm ammonium chloride los yog zinc chloride los yog ammonium chloride, thiab ces xa mus rau nws kub immersion zawj.
Thermally galvanized muaj qhov zoo ntawm txheej txheej, muaj zog adhesion, thiab lub neej ua haujlwm ntev. Cov yeeb nkab steel matrix thiab cov kua dej melting plated tshwm sim nyob rau hauv complex lub cev thiab tshuaj lom neeg cov tshuaj tiv thaiv, ua ib tug nruj zinc-hlau alloy txheej nrog corrosion kuj. Lub alloy txheej yog kev sib xyaw nrog zinc txheej thiab cov yeeb nkab steel matrix. Yog li ntawd, nws cov corrosion kuj muaj zog.
1. Lub uniformity ntawm galvanized txheej: cov qauv steel yeeb nkab yog txuas ntxiv mus rau hauv tooj liab sulfate tov 5 zaug yam tsis ua liab (tooj liab-plated xim)
2. Qhov zoo ntawm qhov chaw: Qhov saum npoo ntawm cov yeeb nkab steel galvanized yuav tsum muaj txheej txheej galvanized tiav, thiab yuav tsum tsis muaj qhov tsaus nti thiab npuas. Nws tso cai rau me me ntxhib qhov chaw thiab cov qog zinc hauv zos.
3. Dalvation txheej hnyav: Raws li cov kev xav tau ntawm cov neeg xav tau, cov kav hlau galvanized tuaj yeem txiav txim siab raws li zinc txheej hnyav, thiab nws cov nqi nruab nrab yuav tsum tsis pub tsawg dua 500g / square meter, thiab cov qauv ntawm cov qauv yuav tsum tsis txhob tsawg dua. 480g / m².
Cov yeeb nkab kub-dip galvanized ua rau cov hlau melting ua rau cov hlau-raws li lub cev los tsim cov txheej txheej alloy, uas ua ke nrog cov substrate thiab txheej. Kub-dip galvanized steel yeeb nkab yog siv los khaws cov yeeb nkab steel. Txhawm rau tshem tawm cov hlau oxide nyob rau saum npoo ntawm cov yeeb nkab steel, tom qab pickling, nws yog ntxuav nyob rau hauv ib tug tov aqueous tov zawj ntawm ammonium chloride los yog zinc chloride los yog ammonium chloride, thiab ces xa mus rau nws kub immersion zawj.
Thermally galvanized muaj qhov zoo ntawm txheej txheej, muaj zog adhesion, thiab lub neej ua haujlwm ntev. Cov yeeb nkab steel matrix thiab cov kua dej melting plated tshwm sim nyob rau hauv complex lub cev thiab tshuaj lom neeg cov tshuaj tiv thaiv, ua ib tug nruj zinc-hlau alloy txheej nrog corrosion kuj. Lub alloy txheej yog kev sib xyaw nrog zinc txheej thiab cov yeeb nkab steel matrix. Yog li ntawd, nws cov corrosion kuj muaj zog.
1. Lub uniformity ntawm galvanized txheej: cov qauv steel yeeb nkab yog txuas ntxiv mus rau hauv tooj liab sulfate tov 5 zaug yam tsis ua liab (tooj liab-plated xim)
2. Qhov zoo ntawm qhov chaw: Qhov saum npoo ntawm cov yeeb nkab steel galvanized yuav tsum muaj txheej txheej galvanized tiav, thiab yuav tsum tsis muaj qhov tsaus nti thiab npuas. Nws tso cai rau me me ntxhib qhov chaw thiab cov qog zinc hauv zos.
3. Dalvation txheej hnyav: Raws li cov kev xav tau ntawm cov neeg xav tau, cov kav hlau galvanized tuaj yeem txiav txim siab raws li zinc txheej hnyav, thiab nws cov nqi nruab nrab yuav tsum tsis pub tsawg dua 500g / square meter, thiab cov qauv ntawm cov qauv yuav tsum tsis txhob tsawg dua. 480g / m².
