Dab tsi yog catalytic converter thiab nws yog dab tsi?
Txheem
Cov tsheb yog tsim los ntawm ntau qhov chaw. Nkag siab txog txhua yam hauv koj lub tsheb yuav tsum muaj kev cob qhia ntau xyoo thiab kev paub dhau los. Txawm li cas los xij, catalytic converters ua lub luag haujlwm tseem ceeb hauv koj lub tsheb emissions, roj efficiency, thiab tag nrho kev noj qab haus huv, yog li nws yog ib qho tseem ceeb kom muaj kev nkag siab yooj yim ntawm catalytic converters.
Txhua tus tau pom tias cov tsheb loj 18 lub log loj npaum li cas tsim cov huab cua loj ntawm cov pa pa, tab sis cov pa paug no puas tsim nyog rau ib puag ncig? Lub catalytic converter hloov cov pa phem los ntawm koj lub tsheb lub cav mus rau hauv ib puag ncig emissions. Txij li thaum lub invention ntawm catalytic converters, tsheb emissions teeb meem rau ozone tau poob loj heev. Khaws nyeem ntawv kom paub ntau ntxiv txog catalytic converters thiab yuav ua li cas kom koj lub tsheb khiav mus rau xyoo tom ntej.
Keeb kwm ntawm catalytic converters
Lub tsheb tsis tas yuav ua raws li cov kev cai ib puag ncig. Xyoo 1963, Tebchaws Meskas tau dhau Txoj Cai Tswj Huab Cua kom txo qis cov pa phem uas tawm los ntawm chaw nres tsheb thiab chaw txawb. Kev lag luam tsheb hauv Asmeskas tau nce siab hauv xyoo 1963 nrog ntau tshaj cuaj lab lub tsheb tsim, ua rau muaj kev txhawj xeeb txog kev tsim kev puas tsuaj. Xyoo 1965, tsoomfwv tau hloov kho Txoj Cai Huab Cua Huv Huv kom suav nrog thawj tsoomfwv cov qauv kev tso pa tawm hauv National Emission Standards Act. Txhua lub tsheb ua nyob rau hauv Teb Chaws Asmeskas tom qab 1965 yuav tsum tau ua raws li cov qauv emissions teev los ntawm tsoom fwv.
Fab Kis tus kws kho tshuab tshuab Eugène Houdry tau tsim lub catalytic converter nyob rau xyoo 1950 los txo cov pa phem uas tawm hauv tsheb los ntawm cov pa luam yeeb thiab cov roj av. Tebchaws Asmeskas tau pib tsim cov khoom siv hluav taws xob ntau hauv xyoo 1970 kom ua tau raws li cov qauv kev tso tawm los ntawm tsoomfwv. Txij thaum ntawd los, txhua lub tsheb ua nyob rau hauv Teb Chaws Asmeskas tau haum nrog catalytic converters.
Dab tsi yog catalytic converter?
Catalytic converters yog txuas rau hauv qab ntawm koj lub tsheb nyob rau hauv lub pa system ntawm lub muffler thiab lub tailpipe. Lub catalytic converter muaj ib lub cev hlau loj, ob kab thiab ib qho catalyst ua los ntawm cov hlau zoo xws li platinum, rhodium thiab palladium. Koj lub tsheb lub tso pa dhau los ntawm cov yeeb nkab mus rau lub honeycomb catalyst, qhov twg cov molecules teeb meem tau hloov mus rau hauv ib puag ncig tus phooj ywg.
Piv txwv li, tsis muaj lub catalytic converter, teeb meem molecules uas tsim los ntawm koj lub tsheb, xws li nitric oxide thiab carbon monoxide, yuav dawb do nkag mus rau hauv cov huab cua. Cov hlau muaj txiaj ntsig hauv catalytic converters hloov cov muaj pes tsawg leeg ntawm nitrogen oxide thiab carbon monoxide rau hauv ib puag ncig tus phooj ywg molecules ntawm carbon dioxide thiab nitrogen. Ob lub ntsiab ntawm cov catalysts siv hauv tsheb suav nrog:
Rov qab Catalysts
Lub rov qab catalyst cais cov teeb meem ntawm nitric oxide rau hauv ib tus neeg nitrogen thiab oxygen molecules - platinum thiab rhodium khi rau oxygen molecules, tso cai rau tsis muaj teeb meem nitrogen molecules kom dhau los ntawm cov yeeb nkab tso. Cov pa oxygen molecules ntxiv pab txo qis emissions los ntawm oxidation.
Oxidation catalysts
Oxidation catalysts hlawv cov teeb meem hydrocarbons thiab carbon monoxide los tsim cov pa oxygen molecules. Platinum thiab palladium siv cov pa tso pa tawm los ntawm kev txo cov catalysts los khi ntxiv cov pa oxygen molecules rau carbon monoxide thiab hydrocarbons, tsim cov pa roj carbon dioxide thiab dej tsis zoo.
Lub catalytic converter yog ib qho tseem ceeb emission tswj ntaus ntawv hauv tsheb. Yog tsis muaj catalytic converters, txaus ntshai hydrocarbons thiab nitrogen oxide molecules ua puas lub ntiaj teb ozone txheej thiab ntxiv pab rau lub tsev xog paj emissions rau hauv cov huab cua.
Yuav ua li cas paub yog tias koj lub catalytic converter ua haujlwm
Catalytic converters txo lub tsheb emissions thiab txhim kho roj kev lag luam thiab tsheb lub neej. Lub ECU, koj lub tsheb lub chaw tswj hluav taws xob, tas li sau cov ntaub ntawv los ntawm cov catalytic converters kom ntseeg tau tias lub cav tau txais oxygen txaus los ua kom tiav cov kev hloov pauv catalytic thiab hlawv roj zoo.
Lub teeb ceeb toom lub cav tuaj yeem qhia tias tsis muaj roj combustion vim yog cov catalytic converters puas. Nco ntsoov nrhiav cov kev pabcuam catalytic converter yog tias koj lub tsheb qeeb, muaj teeb meem nrawm, lossis emissions sulfuric rotten qe tsw. Hloov lub catalytic converter raug nqi ntau txhiab daus las, yog li nco ntsoov nqa koj lub tsheb mus rau koj tus kws kho tsheb hauv zos rau kev pabcuam txhua xyoo.
Vim tias cov hlau muaj txiaj ntsig muaj nyob rau hauv catalytic converters, lub tsheb raug rau catalytic converter tub sab. Txhawm rau kom koj lub tsheb muaj kev nyab xeeb, xav txog kev vuam lub tshuab hluav taws xob catalytic rau hauv qab ntawm koj lub tsheb lossis txhim kho lub tawb hlau kom tsis txhob muaj tub sab. Catalytic converters yog qhov tseem ceeb rau koj lub tsheb, yog li ua kom lawv nyab xeeb txhua lub sijhawm!
Trust Performance Muffler rau tag nrho koj cov catalytic converters
Kev ua tau zoo Muffler zoo siab los muab kev pabcuam tso pa tawm thiab hloov pauv, catalytic converters thiab kho cov pa tawm. Txij li xyoo 2007, Kev Ua Haujlwm Muffler tau txaus siab ua haujlwm rau Phoenix, , thiab Glendale, Arizona nrog cov neeg siv khoom zoo thiab cov txiaj ntsig zoo. Yog xav paub ntxiv txog peb cov kev pabcuam, Hu rau Performance Muffler ntawm () 691-6494 tham nrog peb cov neeg ua haujlwm zoo hnub no!
