Vim li cas nws tsis pom zoo kom siv cov exhalation, ntais, tshuaj cawv kuaj xyuas?
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Qee cov roj sensors, xws li ammonia, muaj cov kabmob me me-dhau lo lus teb rau cov roj carbon dioxide.Hauv ib qho chaw, co2 tsuas yog 0.03% (0.03% = 300ppm), yog li koj tsis tas txhawj txog cov teebmeem ntawm co2 thaum siv nws nyob rau hauv ib txwm muaj tshwm sim.Qhov concentration carbon dioxide nyob rau hauv tib neeg ua tsis taus pa yog siab li 4% (4% = 40000ppm), nws yuav ua rau lub lag luam ntawm cov sensor hauv siab heev li.Hauv ntxiv, cov neeg uas ua pa tsw phem kuj exhale ntau ntawm hydrogen sulfide, ammonia, sulfur dioxide, nitrogen dioxide thiab lwm cov roj cua. Yog li ntawd, nws tsis pom zoo rau kev sim kuaj lub tswb nrog tib neeg ua tsis taus pa.
Qee cov neeg tuaj tawm tswv yim hais tias tsis muaj qhov teb rau lub tswb ntsuas roj tom qab teeb pom kev zoo nrog ib ntais.Tsis muaj lus teb nyob ntawm seb kev ua haujlwm xws li kaum, nrug thiab lwm yam.Yog hais tias muaj lus teb, nws yuav tsum yog vim li cas muaj coob tus nqi carbon dioxide thiab cov pa roj carbon monoxide ua rau thaum lub sij hawm sib tua. Qhov teeb meem ntawm cov hluav taws sib txuas yog ib qho nyuaj heev. Ntxiv rau qhov siab concentration carbon dioxide, nws kuj yuav tsim tau SO2, NO2, thiab lwm yam zoo li, methane, carbon monoxide thiab lwm cov roj cua uas tau ua los ntawm kev tua hluav taws tsis tiav. Yog li, nws yog tsis yooj yim sua kom twv tau qhov lus teb ntawm lub sensor.Ntxiv tas, yog koj tau ze ze, lub tshav kub los ntawm cov combustion yuav ua puas lub sensor.Ces nws tsis pom zoo kom kuaj lub tswb nrog ib ntais.
Thaum cov kua cawv tsis haum, lub regional concentration yuav muaj txog li kaum tawm txhiab tus PPM, uas yuav ua rau lub cawv tsis zoo. Ua li peb yuav tsum tsis txhob siv cawv los kuaj ib lub tswb los yog siv cawv rau subs lub tswb thiab ib lub.
Kev Tshawb Fawb:
Nyob hauv tus txheej txheem ntawm tib neeg kev hnoos, qhov sib xyaw thiab feem ntawm cov pa roj pa yog tib yam li cua, nrog nitrogen accounting rau 78% thiab oxygen rau 21%.
Cov pa roj carbon dioxide yog 0.03%, carbon dioxide, cov pa roj carbon monoxide thiab lwm yam roj carbon monoxide yog 0.03% .Txoj kev ua pa, cov pa roj paug muaj nyob rau ntawm 78%, cov pa oxygen poob rau li 16% , dioxygen, thiab carbon dioxide nce mus li 4%, thiab cov dej ua paug dej nce ntxiv.