DPFHe momo monolith rere-pātū ngā tātari, he tuwhera ngā awa i tetahi taha, engari he mono ki tetahi taha. Ka tāutahia ki roto i te pūnaha putanga hau tīhiera waka, hei whakaiti i ngā matūriki (PM) o te putanga hau e mau ana. Ko ngā wāhanga matua o te putanga hau mīhini tīhiera ko ngā matūriki (PM), te hauota waro (CO) me ngā hauwaiwai (HC). Ka taea e ngā Tātari Matūriki Tīhiera te whakaiti i ēnei mā te 90+% mai i ngā mīhini tīhiera.
Ngā āhuatanga ā-tinana me te matū
| Tau Nama | Taonga | Wāhanga | Raraunga | |
| 1 | Tauwehenga o te whakawhānui wera | 10-6/k | ≤1.2 | |
| 2 | Kaha pēhanga | He tuaka | Mpa | >9 |
| Tuaka B | >3 | |||
| 3 | Te mimiti wai | % | >30,>40 | |
| 4 | Te āhua o te pūngao | % | >40,>50 | |
| 5 | Rahi o ngā pūwero toharite | ɥm | 10±3,18±3 | |
| 6 | Te pāmahana whakangawari | ℃ | >1360 | |
| 7 | Te matotoru o te āhua | karamu/rita | 400-480 | |
| 8 | Ātete ru wera | - | 650Huringa ℃ 3 ngā wā, kāore e pakaru | |
| 9 | Ngā ihirangi o te cordierite | % | >90 | |
Whakatakotoranga rahi
| Momo | Āhua | Te matotoru o te kōhao | Matotoru (mm) | Diameter o waho | Manawanui (mm) |
| Cordierite DPF (Āhuarite) | Tapawhā | 100 | 0.36-0.4 | 150 | 50-320 |
| Porotakaroa | 100-300 | 0.2-0.4 | 80-305 | 50-305
| |
| Porowhita, āhua ara rere | Whakaritea | ||||
| Āhua motuhake | |||||
| Cordierite DPF (kore taurite) | Porotakaroa | 300 | 0.2-0.25 | Whakaritea | |
| Porowhita, āhua ara rere | |||||
| Āhua motuhake |
Mena ka pania te DPF ki te konganuku utu nui (pērā i te Pt, Pd me te Rh), ka haere te paoa pango me te matūriki waro mai i te miihini tīhiera mā roto i tētahi ngongo motuhake ka tomo ki te tātari. Ka mimitihia te matūriki paoa waro ki te tātari i hangaia ki te muka whakarewa, ina paahitia te tātari huinga matotoru o roto me te momo putea. Ina tae te mimititanga o te matūriki ki tētahi taumata, ka mura te mura hiku kia mura aunoa. I tēnei wā, ka tahuna te matūriki i mimitihia ka huri hei CO2 kore-paitini, kātahi ka tukuna. Kua hangaia te taputapu katoa hei hanganga rūma takirua, ā, ka haere te tātari me te hangarua ki ngā wāhi rerekē, kia kore ai e whakararuraruhia. Ka taea e te pūnaha te mahi aunoa ahakoa te āhua mahi o te miihini. Ko te tātari matūriki uku honikoma he mea hanga motuhake, hei taputapu hopu ki te matūriki ki tētahi taumata.
| Rahi | CPSI | Rōrahi (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 |
Wā tuku: Hakihea-25-2025
