Dab tsi yog cov qauv qauv rau VOC gas detectors?
Qhov cuam tshuam ntawm VOC emissions los ntawm cov chaw lag luam ntawm cov pa phem ntawm cov cua nyob ib puag ncig yog ncaj qha thiab muaj qhov tseem ceeb ntawm cov pa phem. Yog li ntawd, nyob rau hauv cov nqe lus ntawm yuav ua li cas los tiv thaiv thiab tswj tus qauv emissions ntawm VOC, nws yog tsim nyog los siv VOC nrhiav kom tau cov cuab yeej rau kev soj ntsuam thiab tswj kom ua tau zoo txhim khu kev qha. Tshwj xeeb tshaj yog rau cov lag luam tseem ceeb hauv cov khoom lag luam, VOC tsim los ntawm kev lag luam tso nyiaj rau ib qho kev faib ua feem loj, uas feem ntau yog tsim cov emissions nrog siab concentrations, yooj yim rau kev sau thiab txheej txheem, thiab muaj kev tswj hwm thev naus laus zis. VOC detectors yog lub qhov muag ntawm VOC kev tswj hwm kev lag luam, saib xyuas hauv lub sijhawm tiag tiag seb qhov concentration ntawm VOC tshaj li tus qauv. Yog li dab tsi yog cov qauv qauv rau VOC detectors? Koj puas paub? Yog tias tsis meej, Wuhan Juzhou Technology yuav txheeb xyuas ib lossis ob qho rau koj hauv qab no.
Dab tsi yog cov qauv qauv rau VOC gas detectors
Tam sim no, muaj peb txoj hauv kev ua piv txwv rau VOC ntes, uas yog diffusion sampling, twj sampling, thiab pipeline sampling.
1. Diffusion hom
Lub npe hu ua diffusion hom yog hais txog kev tshawb nrhiav online txuas ntxiv ntawm VOC thiab hom kev kuaj dawb dawb diffusion;
Diffusion sampling feem ntau yog kuaj pom los ntawm cov pa roj. Thaum cov roj nkag mus rau hauv cov roj chamber ntawm lub tshuab ntes, qhov ntsuas tau txais kev nkag siab thiab muab cov lus pom zoo rau lub sijhawm saib xyuas qhov tseem ceeb kom ua tiav lub hom phiaj ntawm kev tshawb pom.
2. Lub tshuab nqus tsev twj
Lub twj tso kua mis sab nraud yog nruab nrog lub tshuab nqus dej rau hauv qhov hluav taws xob thiab qhov hluav taws xob lossis lub twj tso kua mis sab hauv kom ua tiav cov twj tso kua mis nqus (cua twj tso kua mis yeem);
Uas yog hais tias, lub twj tso kua mis suction sampling yog lub gas sensor chamber qhov twg lub detector ntxiv ib tug ntxiv suction twj tso kua mis thiab sai nqus cov pa rau hauv nws raws li lub suction quab yuam ntawm lub twj tso kua mis, thiaj li yuav ua kom tiav kev tshawb nrhiav. (Lub tshuab nqus tsev vacuum kuaj cov tshuab nqus tsev nqus cov twj tso kua mis, muab cov twj tso kua mis ruaj khov thiab kav ntev ntev, thiab muaj lub neej ntev, tsis tshua muaj suab nrov, thiab 5- ceev adjustable ceev.)
3. Kev sojntsuam pas nrig hom
Kev sojntsuam hom sampling yog nqa tawm los ntawm kev siv thiab nruab nrog ib tug 1M ntev retractable hlau pas nrig rau sampling, uas muaj ib tug nrhiav kom tau cov nyhuv ntawm "mus saum ntuj ceeb tsheej rau lub ntiaj teb". Zoo li lub tshuab nqus tsev twj tso kua mis nqus roj sampling system ntawm Shenzhen Guoan, lub tshuab nqus tsev twj tso kua mis ntawm portable gas detector nrog sojntsuam pas nrig sampling kuj muaj kev tiv thaiv tus kheej.
