Kev ceev faj rau kev siv lub cav diesel

Ua ntej ntawm tag nrho cov, ntau yam dynamics muaj lawv txoj hauj lwm thiab lub sij hawm rau kev loj hlob. Tsis tau pib tshawb nrhiav thiab tsim cov thev naus laus zis tshiab xws li tsheb roj roj, tsheb sib xyaw, tsheb hluav taws xob thiab tsheb roj cell yuav poob qab. Txawm li cas los xij, nws yog qhov tsis ncaj ncees rau unilaterally hais txog qhov muaj peev xwm ntawm kev nce qib loj hauv lub sijhawm luv luv, lossis txawm tias yuav tawm tsam qhov kev loj hlob ntawm lub zog ib txwm muaj. Qhov thib ob, cov roj roj cav yuav tsum tau soj ntsuam hauv ob feem. Txawm hais tias cov roj roj cav tuaj yeem ua tau raws li qhov yuav tsum tau ua tam sim no thiab tseem ceeb heev rau kev hloov kho ntawm cov qauv siv hluav taws xob, tag nrho cov nyiaj hydrocarbons (feem ntau yog methane) tawm los ntawm cov roj hluav taws xob ntau dua li cov roj diesel. Yuav kom ua tau raws li Euro IV emission qauv Tseem yuav muaj ntau yam teeb meem. Thib peb, emissions thiab kev txuag hluav taws xob yog qhov tseem ceeb sib npaug, thiab ob qho tib si yuav tsum tau txiav txim siab dav. Kev txuag hluav taws xob tsis yog tsuas yog txuag cov peev txheej roj, tab sis kuj yog ib qho teeb meem tseem ceeb ntawm ib puag ncig. Ua raws li kev txhawj xeeb thoob ntiaj teb tam sim no txog lub ntiaj teb lub tsev cog khoom ua piv txwv, cov cav diesel muaj cov roj siv tsawg thiab cov pa roj carbon dioxide tsawg dua li cov roj av cav, thiab tuaj yeem txo cov pa tawm hauv tsev cog khoom ntau dua 45%.
1. Cov thev naus laus zis tseem ceeb: xws li roj twj tso kua mis nozzle thiab supercharged intercooling tshuab.
2. Roj zoo: High-quality, low-sulfur diesel yog qhov yuav tsum tau ua ua ntej rau lub tshuab hluav taws xob kom ua tau raws li cov kev cai emissions.
3. Kev tswj hluav taws xob thev naus laus zis: Diesel cav hluav taws xob tswj tshuab yog qhov tseem ceeb rau kev ua kom zoo dua qub thiab txhim kho kev ua haujlwm ntawm lub cav tag nrho.
4. Cov emissions tseem ceeb tom qab kho technologies: xws li cov pa roj recirculation (EGR) technology, particulate capture technology thiab NOx catalytic conversion technology.
5. Tag nrho lub tshuab kev tsim kho thiab kev siv thev naus laus zis: xws li kev sib txuam thiab kev ua kom zoo tshaj plaws rau cov tshuab hluav taws xob diesel, cua nkag thiab cov tshuab hluav taws xob, thiab cov tshuab hluav taws xob diesel rau cov tsheb hnyav thiab tsheb.
6. Diesel cav tsim, tshuab thiab cov khoom siv tshuab.