Txawm hais tias nws yog cov neeg caij tsheb thauj mus los ntev lossis kev thauj mus los, cov tsheb hnyav hnyav ua lub luag haujlwm tseem ceeb hauv tib neeg lub neej txhua hnub.Txawm li cas los xij, vim yog cov yam ntxwv ntawm cov roj av, cov roj av tawm los ntawm cov tsheb hnyav hnyav muaj cov nitrogen oxides thiab lwm yam teeb meem uas ua rau huab cua phem heev.Nws tau kwv yees tias muaj li ntawm 21 lab lub tsheb hnyav hnyav hauv Suav teb, suav txog tsuas yog 4.4% ntawm tag nrho cov tsheb hauv Suav teb, tab sis cov nitrogen oxides thiab cov teeb meem uas tawm los ntawm lawv suav txog 85% thiab 65% ntawm cov tsheb thauj khoom. tag nrho lub tsheb emissions feem.Yog li ntawd, txhawm rau txhim kho huab cua zoo thiab txo cov pa phem, tsoomfwv Suav tau hais txog cov qauv emission txawv teb chaws thiab tau teev tseg tias lub teb chaws rau emission qauv rau cov tsheb hnyav diesel yuav raug siv thoob tebchaws txij lub Xya Hli 1, 2021. Txhawm rau teb rau cov cai hauv tebchaws thiab tiv thaiv ib puag ncig, ob lub nitrogen thiab oxygen sensors yuav tsum tau nruab rau ntawm txhua lub teb chaws rau lub tsheb hnyav hnyav.Dab tsi yog nitrogen thiab oxygen sensor?Lub luag haujlwm ntawm nitrogen thiab oxygen sensor ua haujlwm li cas hauv cov txheej txheem ntawm kev tswj cov pa tawm?
Nitrogen thiab oxygen sensor yog ib qho sensor siv los xyuas cov nitrogen thiab oxygen compounds hauv diesel cav tso.Lub NOx sensor yuav xa cov ntaub ntawv kuaj pom NOx concentration mus rau lub computer on-board (ie ECU), thiab ECU yuav tswj cov urea txhaj tshuaj ntawm SCR system raws li cov ntaub ntawv, thiaj li yuav txo tau NOx emission thiab paub OBD soj ntsuam ntawm SCR. cov khoom.Hauv lwm lo lus, yog tias tsis muaj nitrogen thiab oxygen sensor, ECU tsis tuaj yeem txiav txim siab qhov concentration ntawm nitrogen thiab oxygen compounds hauv tus Tsov tus tw roj, thiab tom qab ntawd tsis tuaj yeem tswj cov urea txhaj tshuaj ntawm SCR.Cov nitrogen thiab oxygen compounds nyob rau hauv tus Tsov tus tw roj ntawm diesel tsheb yuav tsis tau zoo purified, thiab lawv cov concentration yuav ntau tshaj lub teb chaws emission standard.
Nitrogen thiab oxygen sensor yog ib qho khoom siv tsim nyog rau cov tsheb hnyav hnyav thiab yuav tsum tau hloov tsis tu ncua.Raws li ib txwm muaj, lub neej kev pab cuam ntawm nitrogen thiab oxygen sensor yog 6000 teev.
Nws kwv yees tias tus naj npawb ntawm cov tsheb diesel hauv Suav teb yuav ncav cuag 2100 ua ntej 2025, thiab tag nrho cov kev xav tau ntawm kev muag khoom tom qab kev lag luam rau nitrogen thiab oxygen sensors yuav ntau dua 32 lab.Txawm li cas los xij, nyob rau hauv lub ntsej muag ntawm qhov kev thov loj heev, cov neeg siv pib qhov chaw hais tias nws yog ib qho nyuaj rau nrhiav tau ib tug txhim khu kev qha muas channel rau nitrogen thiab oxygen sensors, vim hais tias tsis muaj ntau manufacturers muaj peev xwm ntawm loj ua tau zoo nitrogen thiab oxygen sensors thiab xa. lawv nyob rau lub sij hawm nyob rau hauv Suav teb.
Yunyi hluav taws xob (Tshuag code 300304), nrhiav tau nyob rau hauv Lub Xya hli ntuj 2001, muaj 22 xyoo ntawm R & D thiab ntau lawm kev nyob rau hauv lub tsheb qhov chaw kev lag luam.Raws li tsuas yog nitrogen thiab oxygen sensor chaw tsim tshuaj paus nrog OEM ntau lawm kev nyob rau hauv Suav teb, Yunyi Electric muaj ib tug heev integrated industrial saw thiab muaj zog tsim muaj peev xwm, uas yuav muab tau cov neeg muas zaub nrog high-zoo nitrogen thiab oxygen sensors nyob rau hauv ib lub sij hawm luv luv.
Nyob rau hauv Yunyi neeg txoj kev xav, tsim kom muaj nuj nqis rau cov neeg siv khoom tsuas yog vim li cas rau lub neej ntawm kev lag luam.Tig lub lag luam loj loj ntawm nitrogen thiab oxygen sensors, Yunyi hluav taws xob ib txwm hais rau kev xav los ntawm kev xav ntawm cov neeg siv khoom, thiab muab cov neeg siv khoom zoo los ntawm kev muaj zog R & D thiab muaj peev xwm ntau lawm, txhawm rau tsim tus nqi rau cov neeg siv khoom thiab pab cov neeg siv khoom. ua tiav kev lag luam.Xav paub ntau ntxiv txog nitrogen thiab oxygen sensors?Thov nias qhov link:https://www.yunyi-china.net/denoxtronic-scr-systems/
Lub sij hawm xa tuaj: Mar-18-2022