1. Cov txheej txheem txheej txheem thiab cov khoom tiav lawm yuav tsum tsis txhob muab pov tseg ntawm sab nraud kom txog thaum lawv tau txais los ntawm kev paub dhau los.
2. Lub burrs ntawm sab nraud ntawm welded steel yeeb nkab, vuam nqaij, spease, thiab lwm yam xaim txheej yuav tsum tau muab tshem tawm tib lub sijhawm.
3. Yog tias muaj roj thiab roj nyob saum npoo ntawm welded steel yeeb nkab, nws yuav tsum tau ntxuav ua ntej xeb tshem tawm. Yog tias muaj cov roj stains thiab roj rau tsuas yog ib feem ntawm thaj chaw, ib feem pov tseg cov kev pov tseg feem ntau; Yog tias muaj thaj chaw loj lossis txhua thaj chaw, koj tuaj yeem xaiv cov kuab tshuaj lossis kub alkali kom tu.
4. Thaum muaj cov kua qaub, alkalis, thiab ntsev rau saum npoo ntawm welded steel yeeb nkab, koj tuaj yeem xaiv ntxuav lawv nrog dej kub lossis dej kub. Txawm li cas los xij, kev saib xyuas yuav tsum tau them rau cov dej pov tseg, uas tsis tuaj yeem ua rau ib puag ncig pa phem.
5. Qee qhov khoom siv tshiab dov stainless hlau yog coated nrog kho cov xim kom tsis txhob xeb thaum lub sijhawm luv luv thiab tsheb thauj mus los. Cov kav dej stainless hlau coated nrog kho cov xim pleev yuav tsum tau muab pov tseg raws li cov mob tshwj xeeb. Yog tias cov xim kho tau yog ib qho txheej txheem tshuaj kho kom zoo los ntawm cov ntaub qhwv ntsej muag, thiab cov hmoov av uas tau raug tshem tawm, thiab cov kauj ruam tom ntej ntawm kev tsim kho.
6. Cov txheej rau kev kho tus thawj pib lossis ib txwm primer ntawm sab nraud ntawm welded steel yeeb nkab feem ntau yog txiav txim raws li cov txheej txheem ntawm txheej thiab cov xim ntxiv. Txhua yam uas tsis tuaj yeem siv rau cov txheej ntxiv lossis cuam tshuam cov nplaum ntawm cov txheej txuas ntxiv yuav tsum tau muab tshem tawm kom puv.
Lub sij hawm Post: Dec-18-2019