Thaum pleev xim rau lub tank stainless hlau sib xyaw, cov neeg ua haujlwm tsim kho tuaj yeem xaiv los siv raws li cov khoom ntawm cov xim, cov lus qhia ntawm cov xim thiab qhov chaw nyob. Rau loj - cheeb tsam txheej, txoj kev txau yog pom zoo. Nyob rau hauv txheej txheej yuav tsum tau them sai sai rau cov nram qab no yam.
1. stirring: Thaum lub sij hawm txheej txheej, qee hom txheej txheej yuav tshwm sim sedimentation thiab stratification. Piv txwv li, dej-raws li zinc- cov coatings nplua nuj yog tov nrog cov kua hauv paus thiab zinc hmoov ntawm -site. Vim tias lub siab ntom ntom ntawm zinc hmoov, nws yog qhov yooj yim ua rau ua rau muaj kev tsis sib xyaw ua ke. Lub phenomenon ntawm uniformity thiab sedimentation stratification. Cov neeg ua haujlwm tsim kho yuav tsum tau ua tib zoo saib xyuas thiab ua rau lub sijhawm kom ntseeg tau tias cov xim zoo nkauj.
2. Lub neej txee ntawm cov txheej: Ob - cov txheej txheem txheej txheem muaj lub neej txee. Tam sim no, cov kuab tshuaj -dawb epoxy txheej yog feem ntau siv los tiv thaiv -corrosion primers nyob rau hauv stainless hlau mixing tank. Cov coatings muaj viscosity siab thiab lub neej luv luv. Lawv yuav tsum tau siv tsawg li tsawg tau thiab siv tau raws li qhov xav tau. Yog tias cov xim thickens thaum lub sij hawm lub lauj kaub, nws tuaj yeem diluted los ntawm kev ntxiv me me ntawm thinner, feem ntau tsis tshaj 5 feem pua ntawm cov xim pleev xim, thiab do thiab sib tov nrog lub tshuab hluav taws xob ua ntej siv. Yog hais tias nws muaj agglomerated thiab crusted, nws yuav tsum tau muab pov tseg.
3. Lub sijhawm txheej txheej txheej: txheej txheej sib txawv thiab lawv cov txheej txheem txheej txheej muaj lawv tus kheej txheej txheej tsim nyog. Tsuas yog los ntawm kev tsim cov txheej txheem nruj raws li qhov yuav tsum tau ua tuaj yeem lav qhov zoo ntawm qhov project. Tsis zoo xws li wrinkles, ntws, thiab tsis zoo adhesion ntawm txheej. Lub tsho tiv no ntawm cov xim yuav tsum tau siv tom qab lub ntsej muag ntawm cov xim dhau los yog qhuav thiab ua ntej kho, thiab lub sijhawm txheej txheej yuav tsum tsis pub tshaj 24 teev. Yog tias cov xim dhau los yog ntau tshaj 7d thiab tau kho, nws yuav tsum tau roughed ua ntej siv cov xim tom ntej.
4. Welding cuam tshuam cheeb tsam thiab vuam seam: Txij li thaum cov hlau phaj yog thawj coated nrog primer thiab ces welded thiab ntsia, ib tug uncoated vuam cuam tshuam cheeb tsam yuav tsum tau tshwj tseg nyob ib ncig ntawm lub steel phaj, txwv tsis pub nws yuav muaj kev cuam tshuam rau lub vuam zoo. Txhawm rau tiv thaiv qhov tsim nyog vuam cuam tshuam rau thaj chaw, qhov kev paub dhau los yog muab daim kab xev (cov duab los qhia lossis cov sawb ntoo, thiab lwm yam) nrog qhov dav ntawm 100-150mm nyob ib ncig ntawm ntug ntawm cov phaj steel ua ntej pleev xim, thiab tshem tawm cov kab xev tom qab txheej. . Tsis tas li ntawd, tom qab kev tsim kho ntawm stainless hlau sib tov tank tiav lawm, cov welds uas muaj feem xyuam rau qhov kev ntsuas nruj yuav tsum tsis txhob pleev xim ua ntej kev ntsuas dej.
