Catalyst carrier cordierite uchi za ceramic za DOC Featured Image

Catalyst carrier cordierite zisa zadothi za DOC

Kufotokozera Kwachidule:

Ceramic honeycomb substrate (chothandizira monolith) ndi mtundu watsopano wazinthu zamafakitale zadothi, monga chonyamulira chothandizira chomwe chimagwiritsidwa ntchito kwambiri pamakina oyeretsera mpweya wamagalimoto ndi makina opangira gasi otulutsa mpweya.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Catalytic converter gawo lapansi lagalimoto:

chuma chake chachikulu chimapangidwa ndi cordierite ndi chitsulo chosapanga dzimbiri chachitsulo
Zomwe zimagwiritsidwa ntchito potembenuza gawo lapansi ndi cordierite. The Natural cordierite alipo osowa kwambiri m'chilengedwe, kotero ambiri
cordierite ndi zinthu zopangidwa ndi anthu. Zofunikira zazikulu za cordierite zotere ndizomwe zimawonjezera kutentha kwamafuta, kutentha kwabwino
kukana kugwedezeka, anti-acid yapamwamba, anti-alkali ndi antii-rosion ntchito ndi mphamvu zamakina zabwino.
CPSI yanthawi zonse ya catalytic converter substrate ndi 400. Maonekedwe a zisa za ceramic ndi zozungulira, njanji, ellipse ndi zina.
mawonekedwe apadera malinga ndi zomwe kasitomala amafuna kuti akwaniritse zofunikira zamagalimoto osiyanasiyana.

Katundu wa Chisa Ceramics

Kanthu	Chigawo	Alumina Ceramic	Dense Cordierite	Cordierite	Mullite
Kuchulukana	g/cm3	2.68	2.42	2.16	2.31
Kuchulukana Kwambiri	kg/m3	965	871	778	832
Thermal Expansion Coefficient	10-6/k	6.2	3.5	3.4	6.2
Kuthekera Kwake Kutentha	j/kg · k	992	942	1016	998
Thermal Conductivity	w/m·k	2.79	1.89	1.63	2.42
Thermal Shock Resistance	Max K	500	500	600	550
Kufewetsa Kutentha	℃	1500	1320	1400	1580
Maximum Service Temperature	℃	1400	1200	1300	1480
Kuthekera kwa Kutentha kwapakati	w/m·k/m3·k	0.266	0.228	0.219	0.231
Kumwa madzi	%	≤20	≤5	15-20	15-20
Kukaniza kwa Acid	%	0.2	5.0	16.7	2.5