Thaum xaiv lub tshuab nqus tsev puv puv tsis siv neeg, nws yog qhov tseem ceeb uas yuav tsum xav txog koj cov kev ntim tshwj xeeb; rau cov khoom siv tshwj xeeb tshwj xeeb, cov cuab yeej tshwj xeeb tuaj yeem ua tau zoo dua, thiab lub tshuab qhov ntev tuaj yeem raug kho kom haum rau qhov ntim tshwj xeeb. Nws kuj tseem pom zoo kom ntsuas qhov sib txawv ntawm ntau hom npe hais txog lawv cov thev naus laus zis kom loj hlob thiab ua lag luam lub koob npe nrov. Tsis tas li ntawd, koj yuav tsum paub koj tus kheej nrog rau tom qab - kev muag khoom cov cai muab los ntawm cov tuam txhab sib txawv. Thaum kev ua haujlwm thiab tus nqi sib piv, qhov yooj yim ntawm kev ua haujlwm thiab kev saib xyuas yuav tsum raug coj mus rau hauv tus account.
Feem ntau malfunctions suav nrog lub tshuab tsis pib lossis teb thaum ua kom tiav. Tej yam uas yuav tshwm sim rau qhov teeb meem no suav nrog cov khoom siv hluav taws xob tseem ceeb tsis txuas nrog, kev tswj fais fab mov raug kaw, lub pob nres lossis qhov xwm txheej ceev tau raug nias, PLC yuam kev, lossis teeb meem nrog lub hwj chim txuas. Cov kauj ruam daws teeb meem cuam tshuam nrog kev kuaj xyuas thiab txuas cov khoom siv hluav taws xob sab nraud, ua kom lub zog los ntawm qhov hloov pauv tseem ceeb lossis qhov hloov pauv nyob rau hauv lub txee hluav taws xob, rov pib lub pob nres lossis qhov xwm txheej ceev, hloov PLC, lossis txuas cov khoom siv rau lub zog, ywj siab lub zog.
