Carrier mai ɗaukar hoto cordierite yumburan zuma don DOC Featured Image

Catalyst mai ɗaukar hoto cordierite yumburan zuma don DOC

Takaitaccen Bayani:

yumburamin saƙar zuma (catalyst monolith) wani sabon nau'in samfurin yumbu ne na masana'antu, azaman mai ɗaukar nauyi wanda ake amfani dashi ko'ina a cikin tsarin tsabtace hayakin mota da tsarin kula da iskar gas na masana'antu.

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Cikakken Bayani

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Catalytic Converter substrate don abin hawa:

Babban kayansa ya ƙunshi cordierite da bakin karfe na ƙarfe
Abubuwan da ake amfani da su don canza canjin catalytic shine cordierite. Cordierite na halitta yana da wuya a yanayi, don haka yawancin
cordierites abubuwa ne na mutum. Babban fasali na irin waɗannan cordierite sune ƙananan haɓaka haɓaka haɓakar thermal, thermal mai kyau
juriya girgiza, babban anti-acid, anti-alkali da anti-barazawa aiki da kyau inji ƙarfi.
Tsarin CPSI na yau da kullun don mai canza canjin catalytic shine 400. Siffar yumbun saƙar zuma zagaye, tsere, ellipse da sauran su.
siffa ta musamman bisa ga buƙatun abokin ciniki don biyan buƙatun ƙirar motoci daban-daban.

Kayayyakin Ceramics na saƙar zuma

Abu	Naúrar	Alumina Ceramic	Babban Cordierite	Cordierite	Mulite
Yawan yawa	g/cm3	2.68	2.42	2.16	2.31
Yawan yawa	kg/m3	965	871	778	832
Thermal Expansion Coefficient	10-6/k	6.2	3.5	3.4	6.2
Takamaiman Ƙarfin Zafi	j/kk	992	942	1016	998
Thermal Conductivity	w/m·k	2.79	1.89	1.63	2.42
Juriya Shock Thermal	Max K	500	500	600	550
Taushi Zazzabi	℃	1500	1320	1400	1580
Matsakaicin zafin sabis	℃	1400	1200	1300	1480
Matsakaicin Ƙarfin Zafi	w/m·k/m3·k	0.266	0.228	0.219	0.231
Ruwa Sha	%	≤20	≤5	15-20	15-20
Resistance Acid	%	0.2	5.0	16.7	2.5