1. Zomwe zimagwiritsidwa ntchito ndi zotsirizidwa sizidzatayidwa kunja mpaka zitavomerezedwa ndi zochitika.

2. The burrs pamwamba pamwamba pawelded zitsulo chitoliro, kuwotcherera khungu, kuwotcherera knobs, spatters, fumbi ndi sikelo, etc. ayenera kutsukidwa pamaso kuchotsa dzimbiri, ndi lotayirira oxide sikelo ndi wandiweyani dzimbiri wosanjikiza ayenera kuchotsedwa nthawi yomweyo.

3. Ngati pali mafuta ndi mafuta pamwamba pa chitoliro chachitsulo chowotcherera, chiyenera kutsukidwa musanachotse dzimbiri.Ngati pali madontho amafuta ndi mafuta pagawo lokha la malowo, njira zotayira pang'ono nthawi zambiri ndizosankha;ngati pali madera akuluakulu kapena madera onse, mukhoza kusankha zosungunulira kapena otentha alkali kuyeretsa.

4. Pamwamba pa chitoliro chachitsulo chokokedwa ndi zidulo, alkali, ndi mchere, mungasankhe kuzitsuka ndi madzi otentha kapena nthunzi.Komabe, chidwi chiyenera kuperekedwa pakutaya madzi otayira, omwe sangathe kuwononga chilengedwe.

5. Mapaipi ena achitsulo osapanga dzimbiri omwe angokulungidwa kumene amakutidwa ndi utoto wochiritsa kuti asachite dzimbiri pakangotha ​​​​nthawi yochepa yosungira komanso yoyendetsa.Mipope yachitsulo chosapanga dzimbiri yokutidwa ndi utoto wochiritsa idzatayidwa molingana ndi zikhalidwe zinazake.Ngati utoto wochiritsira ndi wokutira wamagulu awiri ochiritsidwa ndi wothandizira, ndipo chophimbacho chimakhala chokhazikika, chingathe kuchitidwa ndi nsalu ya emery, chitsulo chosapanga dzimbiri cha chubu velvet kapena kuphulika kowala, ndipo fumbi likhoza kuchotsedwa, ndiyeno lotsatira. sitepe yomanga .

6. Chophimba chochizira choyambira kapena choyambira chanthawi zonse chakunja kwa chitoliro chachitsulo chowotcherera nthawi zambiri chimatsimikiziridwa molingana ndi momwe kupaka ndi utoto wotsatira.Chilichonse chomwe sichingagwiritsidwe ntchito powonjezera kuwonjezereka kapena kukhudza kumamatira kwa chophimba chotsatira chiyenera kuchotsedwa kwathunthu.