Iyo EGR valve (exhaust gas recirculation valve) chigadzirwa che mechatronic chakaiswa pane injini yedhiziri kuti idzore huwandu hwekupedza gasi recirculation inodzoserwa kuhurongwa hwekutora.
Iyo EGR valve ndeye mechatronic chigadzirwa chakaiswa painjini yedhiziri kuti idzore huwandu hwekupedza gasi recirculation inodzoserwa kuhurongwa hwekutora. Inowanzo kuwanikwa kudivi rerudyi rekutora manifold, padhuze nemuviri we throttle, uye yakabatanidzwa kwairi nepfupi simbi chubhu inotungamira kune exhaust manifold. Basa rayo ndere kudzora huwandu hwe exhaust gasi inopinda mune yakawanda yekudyara, kuitira kuti imwe chiyero chegasi yekubuda inoyerera ichipinda mune yakawanda yekudyara kuti idzokororwe. Iyo EGR vharafu chinhu chakakosha uye chakakosha chikamu mune yekuburitsa gasi recirculation mudziyo.
EGR vharafu yakakamurwa kuva marudzi maviri: mechanical mhando uye yemagetsi control type.
Iyo EGR valve inoderedza kupisa kwekamuri yekupisa nekutungamira gasi rekupisa rinoburitswa kubva mukupisa kweinjini kuenda kune yakawanda yekutora kutora chikamu mukupisa, kuvandudza kushanda kweinjini, kuvandudza nharaunda yekupisa, uye kuderedza mutoro iyo injini, inonyatso kudzikisa kuburitswa kweNO makomba, kuderedza kugogodza, uye kuwedzera nguva yechikamu chimwe nechimwe. hupenyu hwebasa.
Zita rakazara ndiro Exhaust Gas Recirculation, kureva, kubudisa gasi recirculation [1] Nzira inoshandiswa kuderedza kubuda kwe nitrogen oxides (NOX) mumhepo inopera. Nitrogen uye okisijeni inobata kemikari chete pasi pekushisa kwepamusoro uye mamiriro ekumanikidzwa, uye tembiricha uye kumanikidzwa mukamuri yekupisa yeinjini zvinosangana nemamiriro aya, kunyanya panguva yekumanikidza kukurumidza. Apo injini iri kushanda pasi pemutoro, iyo EGR valve inovhura, ichibvumira zvishoma zvishoma zvemhepo inopisa kuti ipinde mukati mekutora manifold uye muimba yekupisa pamwe chete nemusanganiswa unopisa. Ivhavha yeEGR yakavharwa pasina basa, uye gasi shoma rekupedza rinodzokororwa kune injini. Mota exhaust gasi igasi risingabatike (isina mafuta uye oxidant) isingabatanidzi mukupisa mukamuri yekupisa. Iyo inoderedza kupisa kwekupisa uye kudzvanywa nekutora chikamu chekupisa kunokonzerwa nekupisa kuderedza kugadzirwa kwenitrogen oxides. Huwandu hwegasi hwekubuda mukamuri yekupisa hunowedzera nekumhanya kweinjini uye mutoro
Exhaust gasi recirculation inzira iyo chikamu chegasi chekubuda chinopinzwa mumhepo yakafemerwa (kana musanganiswa) panguva yekushanda kweinjini, uye inodzoserwa kuhumburumbira kuti idzokororwe kutora chikamu mukupisa. Basa rayo nderekudzikisa kuburitsa kweNOx. NOx igasi rinokuvadza zvakanyanya kumuviri wemunhu, iro rinonyanya kugadzirwa pasi pekushisa kwakanyanya uye neokisijeni-yakapfuma mamiriro. Munguva yekushanda kweinjini, kana chikamu chegasi chekubuda chikadzoserwa mucylinder panguva yakakodzera uye yakakodzera, nekuti chikamu chikuru chegasi rekuburitsa rine yakakura chaiyo yekupisa simba, CO2, gasi rekubuda rinogona kutora chikamu. yekupisa kunokonzerwa nekupisa uye kuitora kubva muhumburumbira, uye ine simba rakanaka pamusanganiswa. Imwe dilution mhedzisiro, nekudaro ichidzikisa yakanyanya tembiricha uye okisijeni yemukati yekupisa kweinjini, nekudaro kuderedza kuumbwa kweNOx makomisheni.
Nekudaro, yakawandisa kupera simba gasi kudzokororwa kunokanganisa kushanda kwakajairika kweinjini, kunyanya kana injini iri kumhanya isingaite, yakaderera kumhanya uye yakaderera mutoro uye injini iri kushanda munzvimbo inotonhora, uye kana injini simba richidikanwa pamutoro wakazara. (yakazara throttle), iyo recirculation Exhaust gasi ichava nemhedzisiro yakakomba pakuita kweinjini. Nokudaro, chiyero chekupedza gasi chinotora chikamu mukugadzirisa zvakare kunofanira kugadziriswa maererano nemamiriro chaiwo ekushanda kwejini uye kuchinja mumamiriro ekushanda. Kudzidzira kwakaratidza kuti, maererano neakasiyana ejini zvimiro, huwandu hwemhepo yekubuda gasi inobatanidzwa mukudzokorodza kazhinji inosiyana pakati pe6% ne13%.
Kuti iite kuti huwandu hwekupedza gasi recirculation husave nekukanganisa zvakanyanya pakuita kweinjini, injini dzemazuva ano dzinodzorwa nemagetsi dzinotorawo yakavharwa-loop yekudzora nzira yekuburitsa gasi recirculation, uye EGR valve chinzvimbo sensor inoiswa pakubuda kwegasi recirculation. vharafu (mamwe mamodheru anoshandisawo exhaust gasi tembiricha sensors). kana kudzvinyirira sensor), iyo yakavharwa-loop kugadzirisa mhinduro yekutonga kweiyo chaiyo yekupedza gasi recirculation mari inoitwa.Business kufamba nzvimbo. Kureba kwepasi kubva pasi kwakadzikira, uye chiyero chekushandiswa kwenzvimbo yemukati ndicho chepamusoro pakati pezvigadzirwa zvakafanana, zvinosvika 19% yakakwirira kupfuura izvo zvezvigadzirwa zvakafanana; nzvimbo hombe.
Inokodzera akasiyana-siyana mamiriro, huwandu hweiyo refu-axis yepakati-yepamusoro compartment inosvika 10.2m³
Iyo bhokisi muviri wakaenzana uye chiyero chekushandisa chakakwira, 15% yakawanda nzvimbo pane zvigadzirwa zvakafanana
Super simba
SAIC π2.0T turbo injini yedhiziri
Mafuta anoshandiswa pamakiromita zana akaderera se7.8L, simba guru i102kW, uye torque yepamusoro i330N m.
Ruzha rusina basa runosvika padanho rehofisi re51dB chete
2000bar high pressure common rail system, zvirinani mafuta atomization effect, zvinonyatso deredza kushandiswa kwemafuta ne20%
Iyo chete mukirasi yayo ine 6-speed otomatiki transmission, hungwaru kuchinja, uye 5% mamwe mafuta anoshanda
Smart control
6AMT manual transmission, iyo yepakati control yakabatanidzwa giya, inogona kusarudza 6MT, 6AMT akasiyana mafomu ekufambisa, giya rakapfava uye rakatsetseka, uye kutonga kuri nyore uye kuri nyore.
Yakaomarara, yakakwira-standard MIRA inyanzvi chassis tuning inopa manzwiro ekutyaira anofananidzwa neaya emotokari inotakura vanhu. Mhepo yekumisa tekinoroji inogona kuvandudza zvakanyanya mugwagwa vibration yekuzviparadzanisa nevamwe kugona, uye kunyatsovandudza muganho wekutonga uye nyaradzo [19]
Yakavimbika uye yakasimba
Special double-sided galvanized simbi pepa, EPP ine hushamwari mvura-inonyungudika pendi, mana pendi kurapwa maitiro ephosphating, electrophoresis, yepakati coating uye topcoat kuti ive nechokwadi chekuti haizosvibiswa kwemakore gumi. (Chiyero chenyika chinoda makore manomwe)
【Yakakwana Chengetedzo】: Muviri unotakura mutoro wakasanganiswa, cage furemu chimiro
Iyo yeEuropean kuchengetedza tsaona dhizaini dhizaini, iyo yakakosha nhengo dzemuviri dzakagadzirwa ne-ultra-high-simba resimbi, huwandu hwakakwira se50%, uye chete 30% yezvigadzirwa zvakafanana.
Chizvarwa chazvino cheBosch ESP9.1 yemagetsi kugadzikana kwekubatsira system inosanganisira ABS, EBD, BAS, RMI, VDC, HBA, TCS uye mamwe masisitimu, anogona kutarisa mamiriro ayo chero nguva panguva yekutyaira kudzivirira mota padivi kutsvedza uye kuzununguka panguva yebhureki uye. muswe wekona kuti uve nechokwadi chekuchengetedza mukona.
Super quality
Stylish MPV chimiro, mapapiro anobhururuka grille, akangwara emwenje, iwo akafanana mavara pamberi uye kumashure mabhampa, iwowo mavara ekunze magirazi, iwo akafanana emavara magonhi, girazi rekuvanzika rekumashure, rakanyanya kunaka.
Brand nyowani yemukati mhando, inombundira cockpit, yakafukidzwa zvizere yemukati, yakanyanya kugadzikana kune bhizinesi uye IKEA
Yakajairwa 10.1-inch yepakati control hombe skrini uye 4.2-inch kuruboshwe LCD chiridzwa, kupaka radar, magetsi anopisa ekunze magirazi, kumashure hwindo remagetsi kupisa defrost kumisikidza, zviri nyore kutyaira uye kutasva.
