KIANA O KA HANA
ʻO ka mea hou i kēia manawa e pili ana i kahi metala sintered porous hiki ke hoʻohana ʻia no nā kānana no ka wehe ʻana i nā ʻāpana mai nā kinoea hoʻopau i hoʻokuʻu ʻia mai nā ʻenekini diesel, i kapa ʻia ʻo nā kānana particulate diesel (DPFs), nā kānana no ka hōʻiliʻili ʻana i ka lepo mai nā kinoea puhi ahi i hoʻokuʻu ʻia mai nā insinerators a me nā mea kanu thermoelectric. nā mea lawe hoʻoheheʻe, nā mea lawe wai, a me nā mea ʻē aʻe, he kānana i loaʻa i kēlā metala porous sintered, a me kahi ala no ka hana ʻana i ka metala sintered porous.
KE KUMU O KA HANA
Ua hoʻohana mau ʻia nā honeycombs pale wela i hana ʻia me nā seramika e like me nā cordierites e like me DPF. Eia nō naʻe, ua maʻalahi ka haki ʻana o nā honeycombs me ka haʻalulu a i ʻole ka wela wela. Eia kekahi, no ka haʻahaʻa haʻahaʻa o ka thermal conductivity, ua hāʻawi ʻia nā wahi wela ma ka ʻāina e ka hoʻopau ʻana i nā ʻāpana kalapona i hoʻopaʻa ʻia i loko o ka kānana, ka hopena i ka haki ʻana a me ka erosion o ka kānana ceramic. No laila, ua manaʻo ʻia nā DPF i hana ʻia me nā metala, ʻoi aku ka kiʻekiʻe o ka ikaika a me ka conductivity thermal ma mua o nā seramika.
Ka manawa hoʻouna: Nov-12-2018