Cov pa oxygen detector puas tuaj yeem nyeem cov nitrogen concentration?
Cov pa oxygen detector puas tuaj yeem nyeem cov nitrogen concentration? Tsis yog, lub tshuab ntsuas pa oxygen yog tsim tshwj xeeb los kuaj xyuas cov pa oxygen, thiab nws tsis tuaj yeem siv los ntsuas nitrogen. Yog tias koj xav kuaj cov pa oxygen thiab nitrogen tib lub sijhawm, koj tuaj yeem xaiv lub ntsuas roj tag nrho hauv ib qho. Cov khoom siv hluav taws xob uas muaj nyob rau hauv ib qho kev lag luam tuaj yeem tshawb pom rau 6 hom roj av tib lub sijhawm, tab sis cov hom gases kom kuaj tau yuav tsum tau teeb tsa thaum lub sijhawm yuav khoom. Cia peb saib ntawm lub hauv paus ntsiab lus thiab daim ntawv thov ntawm oxygen detector thiab nitrogen detector.
Qhov laj thawj yog vim li cas lub tshuab ntes roj tuaj yeem ntes tau roj yog vim tias muaj ib feem hu ua roj sensor hauv lub tshuab ntes. Qhov sensor no yuav tsum tau xaiv raws li hom roj av yuav tsum tau kuaj pom, qhov tseeb thiab ntau yam, kev siv ib puag ncig thiab lwm yam kev mob, uas tuaj yeem nkag siab yooj yim raws li kev xaiv, yog li lub ntsuas pa oxygen tsis tuaj yeem ntes nitrogen.
Cov ntsiab cai oxygen sensor muaj xws li electrochemistry, optics, zirconia thiab paramagnetic oxygen. Electrochemical sensor yog qhov ntau tshaj plaws, uas siv cov pa oxygen los teb cov sensor thiab tsim hluav taws xob teeb liab proportional rau cov roj concentration. Lub sensor muaj ob lub electrodes. Hom sensor no tuaj yeem xaiv ntau yam, suav nrog kev tshawb pom pom ntau yam thiab siab precision thiab ntau yam. Optical oxygen sensor yog raws li lub hauv paus ntsiab lus ntawm fluorescence quenching. Los ntawm kev siv lub teeb pom kev zoo, lub teeb pom kev zoo yog qhov sib npaug ntawm cov pa oxygen molecules hauv cov qauv roj. Piv nrog cov tshuaj electrochemical sensor, fluorescent oxygen sensor muaj lub neej ua haujlwm ntev dua thiab tsis cuam tshuam los ntawm lwm cov pa roj, tab sis nws qhov kev xaiv ntau dua. Zirconia oxygen sensor yog zoo ib yam li electrochemical sensor, uas siv ib tug concentration cell tsim los ntawm npog ib txheej ntawm platinum nyob rau saum npoo ntawm zirconia. Nws muaj ntau daim ntawv thov dav thiab cuam tshuam me ntsis, thiab tuaj yeem siv los txheeb xyuas cov ntsiab lus oxygen hauv cov pa roj. Paramagnetic oxygen yog tsim raws li cov hlau nplaum siab ntawm oxygen. Qhov sib nqus susceptibility ntawm oxygen yog ntau dua li lwm cov gases (xws li nitrogen, helium, argon, thiab lwm yam), thiab nws yog insensitive rau mechanical shock thiab kuj ruaj khov, tab sis nws yog yooj yim cross-rhiab heev los ntawm lwm yam gases.
Nitrogen sensor feem ntau muaj electrochemical thiab optical hauv paus ntsiab lus, thiab electrochemical nitrogen sensor zoo ib yam li electrochemical oxygen. Optical nitrogen sensor siv qhov nqus ntawm nitrogen rau lub teeb nrog ib lub wavelength tshwj xeeb los ntes. Nitrogen detector yog dav siv nyob rau hauv kev lag luam, kev kho mob, kev tiv thaiv ib puag ncig thiab lwm yam liaj teb, feem ntau yog los xyuas cov purity ntawm nitrogen.
Rau kev xaiv cov pa oxygen detector, koj tuaj yeem siv lub tes tuav twj tso kua mis ntsuas pa ntsuas lub tswb uas tsim thiab muag los ntawm Xi'an Yingrun Environmental Protection Company. Cov cuab yeej no yog tsim los ntawm cov txheej txheem electrochemical thiab muaj ntau yam kev ntsuas. Pump-suction ntsuas muaj qhov ntsuas qhov tseeb, cov lus teb ceev thiab rov ua tau zoo; Nrog lub twj tso kua mis sampling, nws txhawb nqa cov qauv mus ntev; Cov ntaub ntawv loj cia muaj peev xwm, txhawb ntau txoj kev khaws cia. Nws yog qhov tsim nyog rau kev ntsuas nrawm ntawm oxygen concentration hauv ib puag ncig.
