Hnub no tsab xov xwm piav qhia txog cov yam ntxwv, kev siv thiab cov txheej txheem ntawm kub-dip galvanizing steel kav. Ua ntej, cov ntsiab lus tseem ceeb thiab cov ntsiab lus ntawm kub-dip galvanizing tau piav qhia hauv kev nthuav dav los ntawm peb yam: cov yam ntxwv, kev siv thiab cov txheej txheem.
1. Cov yam ntxwv
Kub-dip galvanizing yog ib txoj hauv kev ntawm galvanizing saum npoo ntawm cov kav hlau. Los ntawm txheej txheej zinc ntawm qhov chaw ntawm cov yeeb nkab steel, qhov kev tiv thaiv corrosion thiab kev pab cuam lub neej ntawm cov yeeb nkab steel tuaj yeem txhim kho. Kub-dip galvanized steel kav muaj cov yam ntxwv ntawm qhov kub thiab txias tsis kam, corrosion kuj, thiab siab zog. Nyob rau tib lub sijhawm, cov txheej kub-dip galvanizing yog qhov sib xws thiab muaj zog adhesion, uas tuaj yeem tiv thaiv cov yeeb nkab steel kom tsis txhob muaj tshuaj lom neeg.
2. Daim ntawv thov
Kub-dip galvanizing steel kav yog dav siv hauv kev tsim kho, kev thauj mus los, hluav taws xob, petrochemical thiab lwm yam kev lag luam. Hauv kev tsim kho, cov kav dej kub-dip galvanized steel feem ntau yog siv rau hauv cov qauv hauv tsev, cov kav dej, kev tiv thaiv cable, thiab lwm yam. Hauv kev thauj mus los, cov kav dej kub-dip galvanized steel feem ntau siv los tsim cov khoom tsheb, txoj kev teeb ncej, thiab lwm yam. hluav taws xob fais fab thiab petrochemical kev lag luam, kub-dip galvanized steel kav yog feem ntau siv nyob rau hauv kev sib kis kab, roj pipelines thiab lwm yam teb.
3. Khoom siv tes ua
Cov txheej txheem ntawm kub-dip galvanizing steel kav muaj xws li pretreatment, pickling, soaking, ziab, ci thiab txias. Ntawm lawv, qhov kev sib txuas ua ntej yog tsuas yog los ntxuav qhov chaw ntawm cov yeeb nkab steel thiab tshem tawm cov impurities thiab oxide txheej. Nyob rau hauv cov txheej txheem pickling, acidic tov yog siv los corrode nto ntawm cov yeeb nkab steel los txhim kho cov adhesion ntawm galvanized txheej. Nyob rau hauv cov txheej txheem soaking, lub pickled steel yeeb nkab yog immersed nyob rau hauv molten zinc kua los npog lub nto ntawm steel yeeb nkab nrog ib tug uniform zinc txheej. Cov kauj ruam kom qhuav yog tshem tawm cov kua ntau dhau ntawm cov yeeb nkab steel thiab tsis txhob tsim cov npuas lossis cov zinc txheej tsis sib xws. Nyob rau hauv cov txheej txheem ci, galvanized steel yeeb nkab tau muab tso rau hauv lub qhov cub kub kub kom fuse cov zinc txheej nrog rau saum npoo ntawm cov yeeb nkab steel thiab txhim kho corrosion kuj ntawm galvanized txheej. Cov kauj ruam kawg yog cov kauj ruam ua kom txias, qhov twg dej txias yog siv los ua kom txias cov yeeb nkab steel galvanized.
