Hauv kev siv tshuab thev naus laus zis, General Motors nitrogen oxide (NOx) sensors ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj kev ua haujlwm zoo thiab ib puag ncig ntawm lub tsheb.Lub sensor yog tsim los saib xyuas thiab tswj cov qib nitrogen oxide emissions los ntawm lub tso pa tawm, yog li pab txo cov pa phem thiab txhim kho tag nrho cov huab cua zoo.Hauv tsab ntawv blog no, peb yuav ua tib zoo saib qhov tseem ceeb ntawm GM's NOx sensor, nws txoj haujlwm, thiab nws qhov cuam tshuam rau kev ua haujlwm ntawm lub tsheb thiab kev ruaj ntseg ib puag ncig.
Lub GM NOx sensor yog ib feem ntawm lub tsheb emissions tswj system.Nws yog lub luag haujlwm rau kev kuaj xyuas qhov concentration ntawm nitrogen oxides hauv cov pa tso pa thiab xa cov ntaub ntawv no mus rau chav tswj lub cav (ECU).ECU tom qab ntawd siv cov ntaub ntawv no los kho cov cua-roj sib tov thiab txhim kho cov txheej txheem combustion, thaum kawg txo qhov tsim cov nitrogen oxides.Cov txheej txheem no tseem ceeb heev kom ua raws li cov cai nruj me ntsis thiab cov qauv thiab kom txo tau qhov kev cuam tshuam ib puag ncig ntawm lub tsheb emissions.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm GM NOx sensor yog nws lub peev xwm los ua haujlwm xaiv catalytic txo (SCR) cov tshuab tau zoo.SCR systems siv cov tshuaj txo qis xws li urea los hloov cov nitrogen oxides rau hauv qhov tsis muaj nitrogen thiab dej vapor.Lub ntsuas ntsuas qhov tseeb ntawm cov qib nitrogen oxide ua rau muaj qhov tseeb ntawm qhov txo qis, ua kom pom kev ua haujlwm ntawm SCR system thiab txo qis emissions.
Tsis tas li ntawd, GM NOx sensors ua lub luag haujlwm tseem ceeb hauv kev tswj xyuas tag nrho cov txiaj ntsig thiab kev ua haujlwm ntawm koj lub tsheb.Los ntawm kev saib xyuas tsis tu ncua thiab tswj cov qib nitrogen oxide, lub sensor pab tiv thaiv kev siv roj ntau dhau, kev ntxhov siab ntawm lub cav, thiab kev puas tsuaj rau lub catalytic converter.Tsis tsuas yog qhov no pab txuas ntxiv lub neej ntawm lub tsheb emissions tswj Cheebtsam, nws kuj ua kom lub cav khiav ntawm lub ncov efficiency, kev txhim kho roj kev lag luam thiab txo nqi txij nkawm.
Ntxiv rau nws txoj haujlwm kev ua haujlwm, GM NOx sensor kuj tseem muaj feem cuam tshuam rau ib puag ncig kev ruaj ntseg.Los ntawm kev tswj hwm thiab txo qis nitrogen oxide emissions, lub sensor pab tswj huab cua zoo thiab txo cov pa phem uas tuaj yeem cuam tshuam rau tib neeg kev noj qab haus huv thiab ib puag ncig.Raws li kev siv zog thoob ntiaj teb los tawm tsam kev hloov pauv huab cua thiab huab cua huab cua hnyav zuj zus, lub luag haujlwm ntawm GM's NOx sensors hauv kev txhawb nqa kev huv, kev thauj mus los ntsuab yog qhov tseem ceeb zuj zus.
Nws yog ib qho tseem ceeb rau cov tswv tsheb thiab cov kws tshaj lij tsheb kom paub txog qhov tseem ceeb ntawm koj lub GM NOx sensor thiab saib xyuas nws qhov tseem ceeb thiab ua haujlwm kom raug.Kev tshuaj xyuas tsis tu ncua thiab hloov cov sensors, raws li kev pom zoo los ntawm cov chaw tsim khoom, yog qhov tseem ceeb kom ntseeg tau tias lawv txuas ntxiv ua haujlwm tau zoo thiab pab txo qis emissions.Tsis tas li ntawd, nyob twj ywm rau hnub tshiab ntawm kev nce qib tshiab hauv NOx sensor thev naus laus zis thiab ua raws li cov kev coj ua zoo tshaj plaws rau kev tswj cov pa hluav taws xob tuaj yeem txhim kho kev cuam tshuam ib puag ncig ntawm cov tsheb uas muaj qhov ntsuas no.
Hauv cov ntsiab lus, GM nitrogen oxide (NOx) sensors yog ib qho tseem ceeb ntawm cov tsheb niaj hnub emissions tswj cov tshuab thiab ua lub luag haujlwm tseem ceeb hauv kev txo qis cov pa phem, ua kom lub cav ua haujlwm zoo thiab txhawb kev ruaj ntseg ib puag ncig.Nws lub peev xwm los saib xyuas kom raug thiab tswj cov qib nitrogen oxide yog qhov tseem ceeb rau kev ua raws li kev cai emissions thiab cov qauv thiab txo cov kev cuam tshuam ib puag ncig ntawm lub tsheb emissions.Los ntawm kev nkag siab thiab lees paub qhov tseem ceeb ntawm GM's NOx sensors, peb tuaj yeem koom ua ke ua kom huv, muaj kev noj qab haus huv tsheb ib puag ncig rau tiam tam sim no thiab yav tom ntej.
Post lub sij hawm: Apr-28-2024