AdBlue hloov twj tso kua mis feem ntau siv hauv kev lag luam tsheb hloov AdBlue (tseem hu ua Diesel Exhaust Fluid lossis DEF) los ntawm cov tso tsheb hlau luam mus rau kev xaiv catalytic txo (SCR) system hauv diesel xyaw. AdBlue yog urea-raws li kev daws teeb meem uas pab txo qis nitrogen oxide (NOx) emissions los ntawm diesel xyaw los ntawm kev hloov mus rau nitrogen thiab dej vapor.
Nov yog li cas AdBlue hloov twj tso kua mis feem ntau siv:
* Cia Tank: AdBlue khaws cia rau hauv lub tank cais hauv cov tsheb uas muaj SCR systems. Lub tank no feem ntau yog nyob ze ntawm lub tank roj.
* Twj: AdBlue hloov twj tso kua mis yog lub luag haujlwm rau txav AdBlue los ntawm lub tank cia rau lub tsheb SCR system. Lub twj tso kua mis ua kom muaj qhov sib npaug ntawm AdBlue mus rau SCR system kom txo qis emissions zoo.
* SCR System: Cov kev xaiv catalytic txo qhov system txhaj AdBlue rau hauv cov pa roj ua ntej lawv nkag mus rau lub catalytic converter. Nyob rau hauv lub converter, ib qho tshuaj tiv thaiv tshwm sim, hloov NOx emissions rau hauv tsis muaj nitrogen thiab dej vapor.
* Kev txo qis qis: Raws li AdBlue tau txhaj rau hauv cov pa tso pa, nws cuam tshuam nrog NOx tam sim no hauv cov kwj deg, rhuav tshem cov pa phem thiab hloov lawv mus rau hauv cov khoom tsis zoo.
* Tswj thiab saib xyuas: AdBlue hloov twj tso kua mis thiab cov txheej txheem txhaj tshuaj feem ntau tswj thiab saib xyuas los ntawm lub tsheb lub cav tswj chav tsev (ECU) kom ntseeg tau tias kev txo qis emissions zoo thiab ua haujlwm tau zoo.
AdBlue hloov twj tso kua mis yog qhov tseem ceeb rau kev tswj xyuas kev ua haujlwm zoo ntawm SCR system thiab ua tiav qhov kev xav tau txo qis hauv NOx emissions. Nws ua kom ntseeg tau tias AdBlue raug xa mus rau qhov tseeb kom muaj nuj nqis thiab ntawm tus nqi tsim nyog los pab txhawb cov tshuaj tiv thaiv uas tsim nyog rau kev tswj emissions.
Nws tsim nyog sau cia tias AdBlue hloov twj tso kua mis tsis txwv rau kev siv tsheb. Lawv kuj tuaj yeem siv rau hauv kev lag luam.
