Qhov kub-dip galvanized bolts yog thaj chaw zoo rau kev tiv thaiv xeb, tab sis lawv kuj zoo li xeb tawm ntsej muag tiv thaiv huab cua thiab ua rau xeb. Yuav kom zam tau qhov kev tshwm sim no, cov kev coj ua hauv qab no feem ntau yog coj.
Ua ntej, peb yuav tsum tau ntim lub pob kub-dip galvanized bolts tom qab galvanizing. Kev xaiv qhov tsim nyog ntawm kev ntim tau zoo tuaj yeem zam xeb thiab ntev rau lub neej kev pab. Piv txwv, galvanized hlau ntawv hlau yog qhov zoo tshaj plaws, thiab nws tuaj yeem tso rau hauv desiccant nrog cov av noo kom tsim nyog hauv lub thawv kom txo cov av noo tus txheeb ze, txo qhov tsis sib haum thiab tiv thaiv qhov yaig ntawm cov pa phem.
Txhawm rau txhawm rau tiv thaiv xeb kev kho mob tsis zoo ntawm cov tsis xeb screws, kev kho mob los tiv thaiv xeb tau ua kom tsis zoo, thiab cov xeb tiv thaiv xeb thiab cov txiv ntseej rau hauv cov xeb thiab tiv thaiv xeb tus neeg sawv cev dej tank, lossis siv cov zinc thiab chromium. cov tshuaj sib txuas los ua cov yeeb yaj kiab tiv thaiv rau ntawm hlau txheej, tsim cov txheej txheem tshuaj tsuag, thiab ziab thiab txias, Thiab tom qab ntawd rov ua cov txheej txheem ib zaug.
Kev kho phosphate yog kev kho tshuaj phosphate muaj cov tshuaj rau hlau rau saum npoo hlau los ua cov phosphate tiv thaiv cov yeeb yaj kiab. Phosphating kev kho cov tshuaj yog insoluble hauv dej thiab muaj qhov nplaum zoo ntawm cov phosphate zaj duab xis. Nws yog lub ntsiab lus tseem ceeb hauv qab txheej thiab txheej txheej. Hlau txheej rau txias adsorption ntawm lubricant. Txij li thaum lub phosphate zaj duab xis yog tsim los ntawm cov zinc, manganese, hydrogen phosphate thiab hlau phosphate crystals ntawm ntau qhov sib txawv, zaj duab xis yog ntxeem tau, muaj qhov tshwj xeeb ib puag ncig thaj chaw, muaj qhov zoo nqus, adsorption txheej lossis ntau cov roj nplua nyeem, Yog li nws feem ntau siv ua kev tsim kho, los yog txias stamping los txhawm rau txo kev sib txhuam thiab cov hlau, cov khaub thuas sib nqus cov xov hlau tsis muaj roj ua txheej txheej
