Injini yejekiseni inoshanda sei, musimboti wekushanda uye zvakanakira

Panzvimbo peinjini ichangobva kuwanikwa yecarbureted, injini dzejekiseni kana jekiseni dzave kunyanya kushandiswa. Nheyo yekushanda kwavo iri nyore uye ine mari zvakanyanya. Zvisinei, kuti unzwisise zvakanakira jekiseni, unofanira kutanga wanzwisisa kuti sei vakatsiva carburetors.

Iyo carburetor inoshumira kupa mafuta kune yakawanda inopinza, iyo yatove yakasanganiswa nemhepo, uye kubva ipapo inogoverwa kumakamuri anopisa epistoni. Kupiwa uye kusanganiswa kwemafuta nemhepo kunopedza simba rejini - kusvika gumi muzana. Mafuta epeturu anoyamwa mune manifold nekuda kwemutsauko wekumanikidza mumhepo uye manifold, uye kuitira kuchengetedza yaidiwa yekumanikidza level, zviwanikwa zveinjini zvinoshandiswa.

Mukuwedzera, iyo carburetor ine zvimwe zvipingamupinyi zvakawanda, semuenzaniso, kana mafuta akawandisa achipfuura nekabhureta, haingove nenguva yekuitungamira kuburikidza nemutsipa wakamanikana kupinda mune yakawanda, semhedzisiro iyo carburetor inotanga. kusvuta. Kana mafuta ari pazasi peimwe nhanho, ipapo injini haingodhonza uye inomira - mamiriro anozivikanwa kune vakawanda.

Mashandiro anoita jekiseni

Iyo injector, mumusimboti, inoita basa rimwechete mujini se carburetor - inopa mafuta kumakamuri ekupisa emapistoni. Zvisinei, izvi hazviiti nekuda kwekusvetwa kwepeturu muhuwandu, asi nekupinza mafuta kuburikidza nenozzles zvakananga mumakamuri ekupisa kana mukati mehuwandu, uye pano mafuta anosanganiswa nemhepo.

Simba remajini ejekiseni riri paavhareji 10 muzana yakakwirira kupfuura yeinjini dzecarburetor.

Majekiseni akakamurwa kuva maviri makuru marudzi:

mono-injection - mafuta anopiwa kuburikidza nenozzles mune yakawanda, uye obva agoverwa zvakananga kumakamuri ekupisa;
jekiseni rakagoverwa - mumusoro we cylinder pane muromo wepiston yega yega uye musanganiswa wemafuta-mhepo unoitika mukamuri yekupisa.

Injini dzejekiseni dzine jekiseni rakagoverwa ndidzo dzinodhura uye dzine simba. Gasoline inopihwa kana vharuvhu yekupinda yavhurwa.

Iyo injini yejekiseni inoshanda sei, musimboti wekushanda uye zvakanakira

Injector zvakanakira

Iyo jekiseni system inopindura nekukurumidza kune chero shanduko yeinjini mutoro, nekukurumidza kana kukurumidza kunowedzera, jekiseni rinoitwa kakawanda.

Mota dzine jekiseni system dziri nyore kutanga, nguva ine simba yeinjini inowedzera. Iyo injector inobata zvishoma kune mamiriro ekunze, haidi kudziya kwenguva refu pazasi-zero tembiricha yemhepo.

Majekiseni anowedzera "hushamwari" kune zvakatipoteredza, chiyero chekubuda kwezvinhu zvinokuvadza 50-70 muzana yakaderera pane iyo ye carburetor.

Ivo zvakare vane mari yakawanda, sezvo mafuta anopedzwa chaizvo sezvaanoda kuti injini ishande zvakanaka panguva ino.

Kuipa kwemajekiseni maitiro

Izvo zvisingabatsiri zvinosanganisira chokwadi chekuti kushanda kwakajairika kweinjini kunoda basa rakarongeka rema sensors emagetsi akati wandei anodzora ma parameter akasiyana uye anoaendesa kune main processor ye-on-board komputa.

Zvinodiwa zvakanyanya zvehutsanana hwemafuta - mitsipa yakamanikana yejekiseni inovhara nekukurumidza kana peturu yemhando yakaderera ikashandiswa.

Kugadzirisa kunodhura zvakanyanya, uye zvimwe zvinhu hazvigone kudzoserwa zvachose.

Sezvauri kuona, hapana kana system imwe chete isina zvipingamupinyi, zvisinei, injector ine zvakawanda zvakanakira, uye imhaka yeizvi kuti injini dzejekiseni dzakauya kuzotsiva carburetor.

Vhidhiyo inooneka kwazvo, mu3D, nezve musimboti wekushanda kwejini injini.