Ingantawa da ingancin injunan konewa na ciki ya haifar da raguwa cikin yanayin shayar da gas. Matsakaicin karancin tashin hankali na lokaci-lokaci yana buƙatar hanyoyin sarrafawa na rashin aiki, gami daBayan jiyyawanda ya isa ya dogara da yawan gas mai guba.
Tafiya sau biyu mai yawa daGidajen TurbineModules da aka yi daga takarda an yi amfani da su a cikin injunan mai tun 2009. Suna bayar da damar yin watsi da gurbata na zamani don rage yawan zubar da gurbata da kuma amfani da mai. Suna kuma bayar da taimako game da yanayin nauyi da kuma yanayin zafin jiki a cikin kwatancen kayan shaye-shaye, da kuma tsarin tuki, idan aka kwatanta da tsarin injin din, idan aka kwatanta da tsarin injin na yau da kullun, da kuma tsarin tuki, da kuma tsarin tuki. gidaje.
Tare da aikace-aikacen inganta dabarun EGR, karuwa a cikin injin Nox ana iya barin matakan ta hanyar yin amfani da matakan juyawa mafi girma a cikin SDPF. Sakamakon haka, an lura da damar Saukar da mai zuwa 2% a Wlp da ƙarin haɓakawa na fasaha a cikin injunan Gas, raguwar Sati ɗaya. A cikin EU da sauran ƙasashe, haɓaka a cikin hanyoyin da aka umurce su, kamar su ya dace da tsallake-zirga-zirgar motoci (Wltp) da kuma tuki da aka shimfiɗa su, sun kusan zama waɗanda za a gabatar dasu. Gabatarwar wadannan hanyoyin za su buƙaci ci gaba a cikin ingancin tsarin. Baya ga doc da dizal brassate tace tace (DPF), injunan na gaba za a sanye shi da na'urar magani kamar tsarin ragi na Nox.
Takardar shaida
Bhardwaj O. P, Lüers B, Holderbaum B, Kolbeck A, Köfer T (ed.), “Innovative, Combined Systems with SCR for Upcoming Stringent Emission Standards in US & EU,” 13th International Stuttgart Symposium on Automobile and Engine Technology, Stuttgart, 2013.
Lokaci: Mayu-23-2022