Cov khoom ntawm lub txee feem ntau yog txias-dov hlau, nyiam dua lub teb chaws tus qauv, tab sis muaj ntau tsawg manufacturers siv lub teb chaws tus qauv . Qhov yooj yim tshaj yog kom ua raws li kev pom zoo nrog ob tog los nqa kev sim.
Tus qauv ntawm lub txee, lub tshav pob yuav tsum pom yog tias qhov khoov ntawm qhov seem yog ntau yam khoom hnyav thiab ua haujlwm, thiab tus qauv ntawm lub txee yog hais txog kev teeb tsa thiab kev ua zoo. Cov nqaj ntawm lub khw muag khoom txeej nyob ntawm qhov sib txuas ntawm cov nqaj hlau thiab daim ntawv ntawm lub beam dai rau sab: qhov sib tsoo ntawm qhov nqaj yuav tsum zoo dua, thiab qhov ntau qhov quab yuam yog zoo dua; qhov sib tsoo ntawm qhov nqaj yuav tsum tau txuas rau sab xaib seb qhov sib txuas ntawm txoj kab thiab sab yog ze. Zoo tib yam, sab nraud ntawm qhov sib sib zog nqus yuav tsum nruj nrawm nrawm ntawm sab ntawm kem kom lub qauv ruaj khov thiab ruaj khov.
Vuam txheej txheem, nws yuav tsum tau pom hais tias lub vuam sib txuas ua ke txawm yog thiab tag nrho, tsis muaj kev sib tw, tsis muaj kev nkag mus.
Kev kho mob saum npoo ntawm txee cia, qhov saum npoo ntawm cia txee yuav tsum yog evenly sprayed thiab muaj muaj zog adhesion. Seb tus nplais ntawm lub txee yog sib npaug yog nyob ntawm seb nws puas muaj qhov txiav tawm ntawm sab hauv ntawm lub qhov rooj ntawm qhov chaw seem, thiab nws tuaj yeem nyuaj xyuas. Yog hais tias cov khoom siv tau yooj yim, nws yuav poob tawm, qhia tias txee yog yooj yim rusted.