Kev tshuaj xyuas qhov muag
Tshawb xyuas qhov chaw ntawm cov roj hmab-cov kav dej yas los ntawm ntu kom paub qhov txawv txav xws li tawg, tawg, delamination, lossis pwm loj hlob; cim tej thaj chaw puas.
Ntxuav
So ntawm qhov chaw siv cov ntaub mos muag thiab cov tshuaj ntxuav tes tsis zoo; zam cov kua qaub lossis alkaline muaj zog tiv thaiv corrosion ntawm cov roj hmab- cov khoom siv yas.
Seal thiab Fastening Check
Tshawb xyuas cov yeeb nkab sib txuas thiab cov chaw sib txuas rau kev sib cais lossis xoob; txhawb nqa cov yeeb nkab clamps thiab kho cov ntsaws ruaj ruaj.
Environmental Hazard Assessment
Tshem tawm cov khib nyiab uas nyob ze, qhov chaw kub, thiab cov khoom corrosive kom tsis txhob khawb los yog ua kom cov kav dej nrawm dua.
Kev khaws cia
Sau cov xwm txheej, qhov chaw puas tsuaj, thiab cov kev daws teeb meem tshwm sim thaum lub sij hawm txhua qhov kev saib xyuas los ua ib qho kev siv rau lub sijhawm hloov pauv yav tom ntej.
