Hauv ntiaj teb niaj hnub no, kev khaws cia ntawm peb ib puag ncig yog qhov tseem ceeb tshaj plaws. Ib txoj hauv kev uas peb tuaj yeem txo peb cov pa roj carbon monoxide yog los ntawm kev siv cov ntawv tsis muaj carbonless uas tseem hu ua NCR daim ntawv. NCR daim ntawv yog ib hom ntawv tshiab uas siv cov tshuaj tiv thaiv tshwj xeeb es tsis txhob siv cov pa roj carbon monoxide los tsim ib daim ntawv luam thaum lub zog siv. Txawm li cas los xij, ib qho ntawm cov teeb meem ntawm kev siv NCR daim ntawv yog tias nws tsis tshua muaj tshwm sim ntawm qhov kub thiab txias uas txhais tau tias nws yuav siv sij hawm ntev dua rau cov ntawv luam tawm. Hauv tsab xov xwm no, peb yuav muab qee cov lus qhia rau koj yuav ua li cas ua kom cov txheej txheem nrawm dua thiab ua tau zoo dua.
Thawj qhov kev daws teeb meem los xav txog yog txhawm rau ua kom qhov kub thiab txias hauv koj qhov chaw ua haujlwm. Qhov sov dua hauv chav lossis thaj chaw uas koj siv daim ntawv NCR, qhov tshuaj tiv thaiv sai dua yuav tshwm sim. Qhov no tuaj yeem ua tau los ntawm tsuas yog siv lub tshuab cua sov hauv qhov chaw lossis los ntawm kev kho lub ntsuas sov rau qhov chaw siab dua. Los ntawm kev ua li ntawd, koj yuav tuaj yeem tsim cov ntawv luam sai dua thiab ua tau zoo dua.
Lwm qhov kev daws teeb meem yog siv daim ntawv NCR uas tau tsim tshwj xeeb rau qhov chaw kub thiab txias. Muaj ntau hom ntawv NCR muaj nyob rau hauv kev ua lag luam, qee qhov tshwj xeeb yog tsim los siv rau hauv qhov chaw txias dua. Cov hom ntawv no yog tsim los ua kom nrawm nrawm dua, ua rau cov txheej txheem tsim cov ntawv luam tau zoo dua.
Nws tseem yog ib qho tseem ceeb uas yuav tau xav txog lub siab uas koj tab tom thov rau NCR daim ntawv. Lub zog ntau dua koj thov, qhov kev tawm tsam sai dua yuav tshwm sim, ua rau kom pom tseeb dua. Nco ntsoov tias koj siv lub siab npaum li cas thaum siv daim ntawv NCR, vim tias tsawg dhau lossis ntau dhau tuaj yeem cuam tshuam qhov tshwm sim.
Lwm cov lus qhia los xav txog yog khaws koj daim ntawv NCR kom raug. Xyuas kom koj khaws nws hauv qhov chaw qhuav, txias, vim tias cov av noo thiab noo noo tuaj yeem cuam tshuam nws cov txiaj ntsig. Los ntawm kev khaws cia kom raug, koj tuaj yeem tswj hwm nws qhov zoo thiab xyuas kom meej tias nws tseem siv tau rau lub sijhawm ntev.
Thaum kawg, xyuas kom koj siv cov ntawv tshiab. Sij hawm dhau mus, NCR daim ntawv tuaj yeem qhuav, ua rau nws tsis zoo. Xyuas kom koj siv cov ntawv tshiab uas tsis tau zaum ntawm lub txee ntev dhau lawm. Qhov no yuav ua rau kom muaj txiaj ntsig ntawm koj daim ntawv tsis muaj carbonless thiab muab tus nqi zoo dua rau cov nyiaj.
Hauv kev xaus, NCR daim ntawv yog ib qho kev phooj ywg ib puag ncig rau cov ntawv carbon. Txawm hais tias nws yuav tsis tshua muaj tshwm sim ntawm qhov kub thiab txias, tseem muaj ntau txoj hauv kev los xyuas kom meej tias kev ua haujlwm zoo thaum siv nws. Los ntawm kev siv sijhawm los siv cov lus qhia uas tau tham hauv tsab xov xwm no, koj yuav tuaj yeem tsim cov ntawv luam zoo sai thiab zoo.