I-DPFIzihlungi ziwuhlobo olulodwa lwe-monolith yokugeleza kodonga, iziteshi zivulekile kolunye uhlangothi, kodwa zixhunywe kolunye. Zizofakwa ohlelweni lokukhipha umoya lwemoto yedizili, ukuze kuncishiswe izinto ezincane (PM) zokukhipha umoya ngenxa yokubanjwa. Izingxenye eziyinhloko zokukhipha umoya kwenjini yedizili yizinto ezincane (PM), i-carbon monoxide (CO) kanye nama-hydrocarbon (HC), izihlungi ze-Diesel Particulate Zingazinciphisa ngo-90+% ezivela ezinjinini zedizili.
Izakhiwo ze-physicochmical
| Inombolo Yento | Into | Iyunithi | Idatha | |
| 1 | Isilinganiso sokunwetshwa kokushisa | 10-6/k | ≤1.2 | |
| 2 | Amandla okucindezela | I-axis | I-Mpa | >9 |
| I-axis B | >3 | |||
| 3 | Ukumuncwa kwamanzi | % | >30,>40 | |
| 4 | Ukuvuleka okubonakalayo | % | >40,>50 | |
| 5 | Usayizi omaphakathi wembobo | ɥm | 10±3,18±3 | |
| 6 | Izinga lokushisa lokuthambisa | ℃ | >1360 | |
| 7 | Ubuningi bokubukeka | g/l | 400-480 | |
| 8 | Ukumelana nokushaqeka kokushisa | - | 650℃ umjikelezo izikhathi ezi-3 ngaphandle kokuqhekeka | |
| 9 | Okuqukethwe kwe-Cordierite | % | >90 | |
Ukucaciswa kosayizi
| Uhlobo | Isimo | Ubuningi bemigodi | Ubukhulu (mm) | Ububanzi obungaphandle | Ukubekezelelana (mm) |
| I-Cordierite DPF (Ukulinganisa) | Isikwele | 100 | 0.36-0.4 | 150 | 50-320 |
| Isilinda | 100-300 | 0.2-0.4 | 80-305 | 50-305
| |
| I-Oval, ukuma kwendlela yokugijima | Yenza ngokwezifiso | ||||
| Isimo esikhethekile | |||||
| I-Cordierite DPF (engalingani) | Isilinda | 300 | 0.2-0.25 | Yenza ngokwezifiso | |
| I-Oval, ukuma kwendlela yokugijima | |||||
| Isimo esikhethekile |
Uma i-DPF imbozwe ngensimbi eyigugu (njenge-Pt, i-Pd kanye ne-Rh), umusi omnyama onezinhlayiya zekhabhoni ezivela enjinini yedizili udlula ngepayipi elikhethekile bese ungena esihlungini. Izinhlayiya zekhabhoni zimuncwa esihlungini esenziwe nge-fibre yensimbi, lapho zidlula isethi yangaphakathi exinene kanye nesihlungi sesitayela sesikhwama. Lapho ukumuncwa kwezinhlayiya kufinyelela ezingeni elithile, isishisi somsila sizoshiswa ngokuzenzakalelayo. Kulesi simo, izinhlayiya ezimuncwayo zishiswa zaphenduka i-CO2 engenabo ubuthi bese zikhishwa. Idivayisi ephelele yakhelwe njengesakhiwo samakamelo amabili, futhi ukuhlunga nokuphinda kusetshenziswe kuya ezindaweni ezahlukene, okwenza kungaphazanyiswa. Uhlelo lungasebenza ngokuzenzakalelayo noma ngabe iyiphi isimo sokusebenza injini ekuso. Isihlungi sezinhlayiya ze-ceramic ezenziwe ngokukhethekile, sisebenza njengedivayisi yokubamba izinhlayiya ngezinga elithile.
| Usayizi | I-CPSI | Umthamo(L) |
| φ118*152.4 | 100/200 | 1.67 |
| φ118*254 | 100/200 | 2.78 |
| φ127*152.4 | 100/200 | 1.93 |
| φ127*180 | 100/200 | 2.3 |
| φ127*254 | 100/200 | 3.22 |
| φ144*152.4 | 100/200 | 2.49 |
| φ144*203 | 100/200 | 3.31 |
| φ144*254 | 100/200 | 4.44 |
| φ144*305 | 100/200 | 4.97 |
| φ190*152.4 | 100/200 | 4.32 |
| φ190*203 | 100/200 | 5.76 |
| φ190*305 | 100/200 | 8.65 |
| φ240*240 | 100/200 | 10.9 |
| φ240*305 | 100/200 | 13.8 |
| φ250*305 | 100/200 | 14.97 |
| φ267*254 | 100/200 | 14.22 |
| φ267*267 | 100/200 | 14.95 |
| φ267*305 | 100/200 | 17.07 |
| φ286*305 | 100/200 | 19.6 |
| φ286*355 | 100/200 | 22.8 |
| φ305*305 | 100/200 | 22.28 |
| φ330*381 | 100/200 | 32.59 |
Isikhathi sokuthunyelwe: Disemba-25-2025