Thaum siv cov khaub thuas rub hlau, vim yog cov khoom sib txawv ntawm cov khoom sib txawv, cov kev xav tau ntawm nws qhov ntev yog qhov sib txawv.Thaum txias rub hlau yog siv, nws tuaj yeem txiav raws li qhov ntev ntawm kev siv kom tsis txhob pov tseg.
Yog tias qhov ntev tshaj, qhov sib thooj ntawm lub peev xwm yuav tsum tau nqa tawm, txwv tsis pub nws yooj yim ua rau khib nyiab.Yog tias qhov ntev tsis txaus, vuam yuav tsum tau ua, uas ua rau kom muaj kev ua haujlwm ntau dua. Rolled txias-draw hlau zoo tsis txhob pov tseg thiab txhim kho kev siv. tus nqi ntawm txias-draw hlau.
Ua ntej txias-draw hlau yog ua tiav thiab tsim, ib puag ncig ntau lawm yuav tsum huv si thiab huv si nyob rau hauv txhua yam.Clear obstacles thiab hais txog.
Nyob rau hauv cov txheej txheem txias-dawb thiab pickling, maj mam muab tso rau hauv lub tank. Zam tsis txhob pickling kua los ntawm kev dhia ntawm koj lub cev, uas yog ib qho nyuaj rau tu. Thaum lub sij hawm cov txheej txheem ntau lawm, ua tiav cov khoom tiv thaiv thiab cov iav tiv thaiv yuav tsum tau hnav kom tsis txhob muaj cov kua qaub. kua los ntawm txaws rau hauv lub qhov muag thiab ua rau loj txim.
Thaum tau txais cov xov hlau txias, koj yuav tsum tau ua tib zoo saib xyuas cov kev khiav hauj lwm specifications thiab xyuam xim rau cov teeb meem kev nyab xeeb.Thaum noj cov xov, tuav nws maj mam, stack nws zoo huv si thiab khov kho.Tsis txhob tshaj tsib poob lawm.Cov xov hlau txias yog ua rau yob rau ntau yam yooj yim.
