Yenza ngokwezifiso i-Euro 4/5/6 SS409 Universal Catalytic Converter ene-Pt Pd Rh Coating
Yenza ngokwezifiso i-Euro 4/5/6 SS409 Universal Catalytic Converter ene-Pt Pd Rh Coating
| Ngaphakathi kwepharamitha yeseramikhi yobusi | |||||||||
| Imigaqo | Iyunithi | Ixabiso | Ixabiso elilinganisiweyo | Indlela yovavanyo | |||||
| Umxholo wesigaba esiphambili sekristale seCordierite | % | ≥90.0 | 93.8 | XRD | |||||
| AL2O3 | % | 35.4±1.5 | 36.2 | uhlalutyo lweekhemikhali | |||||
| I-MgO | % | 13.5±1.6 | 14.6 | ||||||
| I-SiO2 | % | 49.7±1.7 | 48 | ||||||
| ubunzima bomthamo | Iikhilogremu/L | ≤0.60 | 0.59 | Bala (ubunzima/umthamo) | |||||
| Amandla | I-Mpa | ≥15.0 | 28 | Uvavanyo lokuqina lwe-ceramics yobunjineli bedijithali | |||||
| I-Mpa | ≥2.0 | 4.5 | |||||||
| I-Mpa | ≥0.15 | 0.28 | |||||||
| I-coefficient yokwandiswa kobushushu (ubushushu bangaphakathi-800℃) | /℃ | ≤1.8×10-6 | 1.55 | isixhobo sokwandisa ubushushu | |||||
| Indawo yokuthambisa | ℃ | ≥1360 | 1390 | I-DMTA | |||||
| Ukuxhathisa ukutshiswa bubushushu (550℃) | Ixesha | ≥3 | 3 | isithando somlilo esithambileyo | |||||
| Ukufunxwa kwamanzi | % | 18-28 | 25 | ibhalansi | |||||
| Ubukhulu | |
| Ubude (mm) | Ububanzi(mm) |
| 7-1/4 intshi | 4intshi |
| 7-3/8 intshi | 4-1/4 intshi |
| 7-3/4 intshi | 4-3/8 intshi |
| 8intshi | 4-1/2 intshi |
| 8-3/8 intshi | 4-3/4 intshi |
| 8-1/2 intshi | 5 intshi |
| 8-3/4 intshi | 5-1/8 intshi |
| 9 intshi | 5-1/4 intshi |
| 9-3/8 intshi | 5-1/2 intshi |
| 9-3/4 intshi | 5-5/8 intshi |
| 10intshi | 6intshi |
| 10-1/2 intshi | 6-3/8 intshi |
| 10-7/8 intshi | 6-1/2 intshi |
| 11 intshi | 7 intshi |
| 11-1/4 intshi | 7-5/8 intshi |
| 11-1/2 intshi | |
| 12 intshi | |
| 13intshi | |
| 13-3/8 intshi | |
| 15-1/2 intshi | |
| 22-1/2 intshi |
1. Yenziwe ngezinto zentsimbi engagqwali ezingama-409, iqinile kwaye ihlala ixesha elide, inomhlwa olungileyo kunye nokumelana nobushushu obuphezulu.
2. Ukugquma izinyithi ezixabisekileyo ukuze zisebenze kakuhle ekucoceni.
3. Ifanelekile kwiimodeli ezahlukeneyo zezithuthi, ubungakanani kunye nemigangatho inokwenziwa ngokwezifiso ngokweemfuno.
4. Kukho iimodeli ezininzi onokukhetha kuzo.
Izithako ezisebenzayo zeCatalyst:
I-Palladium Pd - eyona nto iphambili yempendulo yokunciphisa i-nitrogen oxide catalytic
Indawo yePlatinum -ikakhulu idlala indima yokutsala amandla kwi-oxidation reaction ye-carbon monoxide kunye ne-hydrocarbons
I-Rhodium Rh - i-catalytic oxidation ye-carbon monoxide kunye nee-hydrocarbons
I-Co catalyst (i-cerium, i-lanthanum kunye nezinye izinto zomhlaba ezinqabileyo) - ayinamsebenzi okanye ayinamsebenzi mkhulu, kodwa inokuphucula ukusebenza kwezixhobo ezisebenzayo (umsebenzi, ukukhetha kunye nozinzo).
1. Isiseko sesinyithi esingqukuva nesingqukuva sesithuthi esisezindleleni.
2. I-substrate yesinyithi yenjini encinci.
3. Isiseko sesinyithi sezithuthi ezingaphandle kwendlela.
4. Isiseko sesinyithi se-catalyst yemizi-mveliso.
5. Isakhiwo esithile se-metallic substrate ukuze isetyenziswe kwezinye izinto.
