Kev saib xyuas ntawm lub luj tshib yog qhov tseem ceeb rau kev ua kom lub sijhawm ntev - kev ua haujlwm ruaj khov ntawm cov kav dej. Cov ntsiab lus hauv qab no cov txheej txheem kho lub luj tshib los ntawm ntau yam:
Ua ntej, kev tshuaj xyuas txhua hnub yog qhov tseem ceeb. Tsis tu ncua xyuas cov tsos ntawm lub luj tshib rau cov cim xws li tawg, deformation, los yog corrosion. Yog tias pom muaj kab nrib pleb, tam sim ntsuas lawv qhov cuam tshuam ntawm cov kav dej hauv txoj kev nyab xeeb thiab hloov lub luj tshib yog tias tsim nyog. Rau me me deformations, ua tib zoo tshuaj xyuas qhov ua rau, xws li seb nws puas yog vim kev teeb tsa tsis raug, kev cuam tshuam hauv xov xwm, lossis kev hloov pauv kub, thiab siv cov kev kho kom raug.
Qhov thib ob, kev ntxuav yog qhov tseem ceeb sib npaug. Nyob ntawm ib puag ncig uas lub luj tshib nyob thiab hom xov xwm raug thauj, xaiv cov tshuaj ntxuav kom tsim nyog kom tshem tawm cov av thiab impurities. Piv txwv li, lub luj tshib thauj cov dej huv tuaj yeem muab yaug nrog dej huv; thaum lub luj tshib thauj cov roj lossis lwm yam tshuaj lom neeg yuav tsum tau ua kom huv si nrog cov tshuaj degreasers tshwj xeeb lossis tshuaj ntxuav.
Tsis tas li ntawd, kev tiv thaiv corrosion yog ib qho tseem ceeb ntawm kev ua haujlwm ntev ntawm lub luj tshib. Xaiv txoj kev tiv thaiv corrosion tsim nyog raws li lub luj tshib cov khoom thiab qhov chaw ua haujlwm. Rau cov pa roj carbon steel luj tshib, siv cov tshuaj tiv thaiv - xeb tuaj yeem tsim cov txheej tiv thaiv. Nyob rau hauv qhov chaw ntub dej lossis tshuaj lom neeg corrosive, ntau dua los tiv thaiv- txheej txheem corrosion xws li kub-dip galvanizing lossis hmoov txheej tuaj yeem txiav txim siab.
Tsis tas li ntawd, kev tswj xyuas kev ua haujlwm yog ib qho tseem ceeb ntawm kev saib xyuas. Lub luj tshib yuav tsum raug zam los ntawm kev ua haujlwm nyob rau hauv cov xwm txheej hnyav xws li kub siab lossis siab dhau. Kev ua raws li kev tsim qauv tsis zoo yog qhov tseem ceeb los xyuas kom muaj kev nyab xeeb thiab ruaj khov ntawm cov kav dej.
Thaum kawg, kev tswj xyuas cov ntaub ntawv kho kom raug yog qhov tseem ceeb rau kev ua haujlwm tu tom ntej. Cov ntaub ntawv ntxaws ntxaws yuav tsum tau khaws cia ntawm lub sijhawm ntawm txhua qhov kev tshuaj xyuas, cov teeb meem pom, thiab kev kho kom raug, muab cov ntaub ntawv siv thiab lub hauv paus rau kev saib xyuas yav tom ntej.
