UMHLABA WOKUQALA
Ukuveliswa kwangoku kuhambelana nentsimbi enombhobho esetyenzisiweyo esetyenziselwa izihluzi zokususa i-particle ephuma kwii-injini ze-diesel, ezibizwa ngokuba yi-diesel particulate filters (DPFs), izihluzi zokuqokelela uthuli kwiigesi ezivuthayo eziphuma kwizitshisi kunye nezityalo zamandla ombane we-thermoelectric, abathwali be-catalyst, abathwali be-liquid, njl. njl., isihluzo esiquka isinyithi esinezingxobo esinamanzi, kunye nendlela yokuvelisa isinyithi esinobukroti.
IMVELAPHI YOKWENZIWA
Amanqatha obusi amelana nobushushu enziwe ngeeseramics ezifana ne-cordierites ngokwesiqhelo asetyenziswa njenge-DPFs. Nangona kunjalo, ama-honeycombs e-ceramic aphulwa ngokulula ngokungcangcazela okanye ukutshitshiswa kwe-thermal. Ukuqhubela phambili, ngenxa yokuba iiseramics zine-conductivity ephantsi ye-thermal, amabala obushushu anikezelwa ekuhlaleni ngokutshiswa kwee-carbon-based particulates ezivaleleke kwisihluzo, okukhokelela ekuqhekekeni kunye nokukhukuliseka kwesihluzo se-ceramic. Ngaloo ndlela, ii-DPF ezenziwe ngeentsimbi, eziphezulu kumandla kunye ne-thermal conductivity kune-ceramics, zicetywayo.
Ixesha lokuposa: Nov-12-2018