Puas yog cov ntes tau muab cov kev nyeem tsis raug? Tus qauv 4-kauj ruam uas yuav pab koj daws nws
Hauv cov chaw xws li petrochemical nroj tsuag, cov tsev nyob hauv av, thiab cov roj carbon dioxide detectors thiab tiv thaiv kev pheej hmoo ntawm cov neeg ua haujlwm hypoxia lossis roj ntau tshaj cov qauv. Thaum cov ntsuas cov lus qhia tsis raug, nws tsis tsuas yog ua kom muaj kev cuam tshuam rau kev nyab xeeb, tab sis tuaj yeem ua rau cov neeg ua haujlwm muaj kev phom sij; Ntawm qhov tsis sib xws, nws yuav ua rau tsis tsim nyog ua haujlwm lossis cov kev tshem tawm, ua rau kev poob nyiaj txiag. Yog li ntawd, nws yog ib qho tseem ceeb kom sai thiab raug tshawb xyuas qhov ua rau muaj kev sib txawv ntawm kev nyeem cov pa roj carbon dioxide ntes.
1, Thawj Kuaj Calibration: Paub meej seb qhov ntsuas "siv" yog qhov tseeb
The detection accuracy of carbon dioxide detectors cannot be maintained without regular calibration, and long-term lack of calibration is a common reason for inaccurate values. Firstly, nws yog qhov yuav tsum tau kuaj xyuas cov ntaub ntawv ntawm cov twj paj nruag kom paub meej tias yuav tsum tau ntsuas kev pom zoo ib zaug txhua txhua 1-2 xyoos, lub voj voog yuav tsum tau ua kom luv). Yog tias lub voj voog tau dhau lawm, lub ntsuas hluav taws xob feem ntau yuav drift, ua rau nyeem kom siab dua lossis qis dua. Hauv qhov no, nws yog ib qho tsim nyog los hu rau cov chaw tsim khoom tsim lossis cov koom haum tsim kho rau kev rov qab ua kom rov qab ntsuas rau nws qhov tseeb tshawb xyuas qhov tseeb.
Yog tias cov pa roj carbon dioxide Ntes txhawb cov kev ntsuas hluav taws xob yooj yim (qee qhov chaw muaj kev lag luam sab nraum zoov lossis ua kom muaj pa hluav taws xob ua kom muaj pa Yog tias cov txiaj ntsig tseem tsis ruaj khov lossis muaj cov kev sib txawv tseem ceeb tom qab ntsuas hluav taws xob, nws tsis tuaj yeem daws tau los ntawm kev ntsuas hluavtaws yooj yim ib leeg.
2, Saib ntawm ib puag ncig dua: Tshem tawm sab nraud cuam tshuam rau sab nraud
Cov tshuaj tshwj xeeb lossis cov kev hloov pauv ntawm cov kev mob ib puag ncig tseem tuaj yeem cuam tshuam nrog kev nyeem ntawm cov pa roj carbon dioxide detectors. Piv txwv li, tshawb pom cov cawv, muaj lwm cov pa roj hauv cov roj av, lossis lwm cov pa roj av organic hauv ib puag ncig yuav ua rau muaj kev nyeem ntawv tsis tseeb; Yog tias qhov ntsuas tau ncaj qha rau cov cua txias, kiv cua dav hlau ib puag ncig (xws li kev hloov pauv ntawm lub sijhawm luv
Nyob rau hauv cov xwm txheej no, xub hloov lub cuab yeej rau ib qhuav, tsw, thiab muaj huab cua dawb ib puag ncig. Tom qab lub ambient kub ntswj, cia nws sawv ntsug rau 10-15 feeb ua ntej rov ua dua. Yog tias cov txiaj ntsig rov qab mus rau ib txwm, nws qhia tau tias kev sib cav dhau los yog tshwm sim los ntawm kev cuam tshuam ib puag ncig; Yog tias nws tseem muaj qhov tsis raug, kev tshawb xyuas ntxiv ntawm qhov ntsuas nws tus kheej yog qhov tsim nyog.
3, kuaj kho vajtse: paub meej tias cov khoom siv ntsuas ua haujlwm tau zoo
Qhov kho vajtse tsis ua haujlwm ntawm qhov ntsuas kuj tseem ceeb rau qhov tseem ceeb, thiab kev tsom xam yog nyob rau ntawm kev kuaj xyuas cov sensors thiab cua inlet. Ua ntej tshaj plaws, saib cov pa inlet ntawm lub sensor -}}} Yog tias siv cov pa hluav taws xob, ua rau cov pa taws, ua rau nkag mus rau lub sensor zoo thiab ua rau muaj kev nyeem ntawv tsawg. Txij ntawm no, koj tuaj yeem siv lub ntsej muag huv si to maj mam ntxuav cov pa hluav taws xob, lossis siv cov cua qhuav qhuav) kom tawg tsis zoo. Ceevfaj tsis txhob cia cov kua los rau hauv kev sib cuag nrog lub sensor kom tsis txhob ua kom muaj kev puas tsuaj.
Ib qho ntxiv, nws yog ib qho tseem ceeb kom them sai sai rau lub neej ntawm lub sensor. Lub sensor ntawm carbon dioxide ntes tau feem ntau tau ntev li 2-5 xyoos, nyob ntawm qhov zaus ntawm ib puag ncig. Yog tias qhov ntsuas tau dhau qhov kev pom zoo lub neej ntawm lub neej, txawm tias tom qab calibration, nyeem qhov raug txo qis. Hauv qhov no, lub sensor tshiab yuav tsum tau hloov los rov kho cov kev kuaj pom ib txwm muaj muaj peev xwm ntawm lub twj paj nruag.
