Tuam Tshoj Peb Txoj Kev Catalytic Converter Hlau Honeycomb Substrate nrog PT Pd pH rau Automotive Exhaust Purification tuam ntxhab thiab cov neeg muag khoom

Peb Txoj Kev Catalytic Converter Hlau Honeycomb Substrate nrog PT Pd pH rau Automotive Exhaust Purification

Kev Piav Qhia Luv:

Lub tshuab catalyst peb txoj kev uas siv hlau yog lub cuab yeej ntxuav sab nraud tseem ceeb tshaj plaws uas tau teeb tsa rau hauv lub tshuab tso pa tawm ntawm lub tsheb. Nws tuaj yeem hloov cov pa phem xws li carbon monoxide, hydrocarbons thiab carbon oxides uas tso tawm ntawm lub tsheb mus rau hauv cov pa oxygen uas tsis muaj teeb meem thiab txo cov pa roj carbon dioxide, dej thiab nitrogen.

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Cov Lus Qhia Txog Khoom

Cov Cim Npe Khoom

Kev piav qhia txog khoom

Cov Lus Qhia Tshwj Xeeb

Duab	Plhaub loj (hli)	Qhov loj ntawm lub tub ntxhais (hli)	Qhov ceev ntawm tes (CPSI)
Kev loj hlob	Φ 30 × 22	Φ 28 × 20	100/200/300/400
Kev loj hlob	Φ 35 × 20	Φ 33 × 20	100/200/300/400
Kev loj hlob	Φ 35 × 30	Φ 33 × 30	100/200/300/400
Kev loj hlob	Φ 35 × 40	Φ 33 × 40	100/200/300/400
Kev loj hlob	Φ 35 × 50	Φ 33 × 50	100/200/300/400
Kev loj hlob	Φ 35 × 60	Φ 33 × 60	100/200/300/400
Kev loj hlob	Φ35 × 70/100/130	Φ33 × 60/90/120	100/200/300/400
Kev loj hlob	Φ42 × 70/100/130	Φ40 × 60/90/120	100/200/300/400
Kev loj hlob	Φ45 × 70/100/130	Φ43 × 60/90/120	100/200/300/400
Kev loj hlob	Φ63,5 × 85/100/130	Φ60,5 × 74,5/90/120	200/300/400
Kev loj hlob	Φ73 × 70/100/130 L	Φ70 × 60/90/120	200/300/400
Kev loj hlob	Φ93 × 70/100/130	Φ90 × 60/90/120	200/300/400
Kev loj hlob	Φ100,3 × 100/130	Φ98,3 × 90/120	600
Kev loj hlob	Φ144 × 150/152,4	Φ142 × 140/142,4	200/300/400
Kev loj hlob	Φ190 × 200	Φ188 × 190	200/300/400
Kev loj hlob	Φ420 × 100/130	Φ416 × 90/120	300/400
Txoj kev sib tw khiav	123 × 63 × 85	120 × 60 × 75	200/300
Txoj kev sib tw khiav	123 × 63 × 100	120 × 60 × 90	200/300
Txoj kev sib tw khiav	78,5 × 52 × 104	76,5 × 50 × 90	200/300
Tus qauv tso pa tawm	Euro2, Euro3, Euro4, Euro5, Euro6; EPA thiab CARB
Kev ua raws li lub cav	cov cav roj av, cov cav diesel thiab cov generators
Cov khoom xyaw nquag ntawm cov tshuaj catalyst	Pt, Pd, Rh, thiab cov khoom tsis tshua muaj hauv ntiaj teb
Cov khoom siv substrates	hlau (FeCrAL)

Puab: Puag ncig, oval, racetrack, rectangle thiab lwm yam duab tshwj xeeb raws li tus qauv tsim ntawm tus neeg siv khoom.
Hom: Spirality series, "S" series thiab "SM" series.

Thov nco ntsoov: 1. Thov tsis txhob siv roj av uas muaj cov hlau lead. 2. Thov tsis txhob khiav ceev ceev ntev (lub xeev tswj kev qhib voj voog). 3. Thov tsis txhob cia lub cav ceev nce thiab nqis. 4. Thov tsis txhob tua hluav taws lig dhau. 5. Nws tsis tuaj yeem pib tau ntev. 6. Tsis txhob rub cov xov hluav taws xob siab tawm ntev ntev kom sim hluav taws.

Txheej: Muaj peev xwm coated nrog Pt, Pd, Rh raws li qhov xav tau sib txawv kom ua tau raws li Euro 2-5, EPA, CARB tus qauv.

Qhov zoo

Piv rau cov khoom siv ceramic, cov khoom siv hlau muaj ntau qhov zoo dua:
1. Kev ua kom sov zoo dua, cua sov sai.
2. Txo qhov siab ntawm nraub qaum.
3. Thaj chaw ua haujlwm zoo dua.
4. Muaj peev xwm ua kom muaj zog ntau dua.
5. Tsim me dua thiab yoog tau dua.
6. Phab ntsa nyias dua.
7. Lub zog kho tshuab siab dua.
8. Zoo dua tsis kam rau thermal shock thiab tsis kam rau thermal qaug zog.
9. Lub neej ua haujlwm ntev dua.

Txoj cai ua haujlwm

Thaum cov pa roj kub siab dhau los ntawm lub tshuab lim dej, tus neeg sawv cev lim dej hauv peb txoj kev catalytic converter yuav ua kom cov haujlwm ntawm CO, hydrocarbons, thiab NOx gases zoo dua, txhawb kom lawv dhau los ntawm qee yam kev tshuaj lom neeg oxidation-reduction. CO raug oxidized rau cov pa roj carbon dioxide tsis muaj xim thiab tsis muaj tshuaj lom ntawm qhov kub siab; Hydrocarbons oxidize rau hauv dej (H2O) thiab carbon dioxide ntawm qhov kub siab; NOx raug txo kom ua nitrogen thiab oxygen. Peb hom pa roj phem raug hloov mus ua cov pa roj tsis muaj teeb meem, uas ua kom cov pa roj tsheb huv.

Daim Ntawv Thov

1. Lub pob zeb puag ncig & Oval rau lub tsheb hauv kev.
2. Cov khoom siv hlau rau lub cav me me.
3. Cov khoom siv hlau rau lub tsheb tawm ntawm txoj kev.
4. Cov khoom siv hlau rau cov catalyst kev lag luam.
5. Cov qauv tshwj xeeb ua los ntawm cov hlau rau lwm daim ntawv thov.