Carbon inoisa muinjini. Nzira yekuderedza sei kuiswa kwayo?
Kushanda kwemashini

Carbon inoisa muinjini. Nzira yekuderedza sei kuiswa kwayo?

26.05.2022 /

Carbon inoisa muinjini. Nzira yekuderedza sei kuiswa kwayo? Kuumbwa kweCarbon chinhu chisingadikanwi zvakanyanya kubva pakuona kwekushanda kweinjini, asi kubvisa kwayo zvachose kunenge kusingabviri. Izvi zvinokonzerwa nekuumbwa kwemafuta emazuva ano, maitiro e physico-makemikari maitiro anoitika mukupisa, asi handizvo chete. Iyo cylinder-piston system inzvimbo inonyanya kujaira kune kabhoni deposits. Ndezvipi zvikonzero zvekuumbwa kwemadhipoziti uye chiitiko ichi chinogona kudzikiswa here?

Dambudziko resoti rinokanganisa, kusvika pamwero mukuru kana muduku, marudzi ose einjini, uye kuumbwa kwayo ndiko kuguma kwekupisa kusina kukwana kwemafuta-mhepo musanganiswa. Chikonzero chekukurumidza ndechekuti injini yemafuta inosanganiswa nemafuta. Carbon deposits inoiswa mukamuri yekupisa, inova chigadzirwa chekupisa uye "kubika" yeinjini mafuta uye semi-solids inotorwa kubva mumafuta. Kana iri spark ignition engines, makemikari emakemikari aripo mumafuta anobatsirawo pakuumbwa kwekabhoni deposits, iyo yakagadzirirwa kuderedza kugogodza chiitiko.

“Mafambisirwo ekutyaira kwemutyairi akakosha maererano nekabhoni yeinjini. Hapana kunyanyisa kwakanaka: kutyaira zvakaderera kana chete kumhanya kwakanyanya uye kutyaira kwenhambo pfupi chete kunowedzera njodzi yekuiswa kweinjini. Iyo yekupedzisira inobatawo spark plugs, iyo isingasviki tembiricha yekuzvichenesa (inenge 450 degrees C) kwenguva yakareba. Turbocharger, kune rumwe rutivi, inokurudzira yakaderera rpm kutyaira, iyo inobvumira kutyaira kwakanaka mune 1200-1500 rpm renji, izvo zvinosuruvarisa zvinobatsira kune kabhoni deposits. Mhedzisiro iyi inogona kudzikiswa nekuchinja maitiro ako ekutyaira uye kushandisa emhando yepamusoro oiri. Muenzaniso weiyi mafuta ese ane tekinoroji yeART, iyo, maererano neACEA (European Automobile Manufacturers Association), inowedzera dziviriro yeinjini inosvika 74%," anodaro Andrzej Husiatynski, Musoro weDhipatimendi reTechnical kuTotal Polska.

Carbon inoisa muinjini. Nzira yekuderedza sei kuiswa kwayo?Chimwe chikonzero chehunyanzvi kushaikwa kwesoftware yekuvandudza pakombuta huru ine basa rekuona iyo chaiyo mafuta / mhepo reshiyo. Muchirevo chechinyorwa ichi, zvakakodzerawo kutaura zvisiri zvehunyanzvi tuning, i.e. kushandura "mepu yemafuta", izvo zvinogona kutungamira mukutyorwa kwezviyero, uye nekudaro kune yakanyanyisa kupfuma-yemhepo musanganiswa. Iyo lambda probe inoitawo basa rakakosha sezvo inoyera huwandu hweokisijeni mumagasi ekuburitsa. Iyo sensor inotaurirana zvakananga neECU (electronic control unit), iyo inodzora huwandu hwepeturu inobaiwa zvichienderana nekuyerera kwemhepo. Kukanganisa kwaro kunogona kukanganisa kuyerwa kwezviyero zveyero yakayerwa yekupedza magasi.

Zvisizvo zvinhu zveiyo ignition system (makoiri, spark plugs) uye, semuenzaniso, ketani yenguva zvakare ndiyo inokonzera kabhoni deposits. Kana yakatambanudzwa, zvikamu zvenguva zvinogona kuchinja, uye, semugumisiro, nzira yekupisa ichavhiringidzika. Naizvozvo, panogona kuve nezvikonzero zvakawanda zvehunyanzvi, saka injini inofanirwa kugara ichishandirwa. Kunyange kana iri motokari itsva, munhu haafaniri kugumira pakuchinja oiri nemasefa. Kungoongorora kwakazara uye nguva dzose kunogona kuderedza njodzi yekabhoni deposits uye kunotevera kusashanda zvakanaka.

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Carbon inoisa muinjini. Nzira yekuderedza sei kuiswa kwayo?Nzvimbo dzinowanzoita kabhoni dhipoziti ndeidzi: mavharuvhu einjini, mavharuvhu ekupinda uye ekupera simba, anochinja geometry turbocharger system (inonzi "mavhiri ekutungamirira"), swirl flaps muinjini dzedhiziri, piston bottoms, injini silinda liner, catalyst, particulate filter. , EGR vharafu uye piston zvindori. Injini dzepeturu dzine jekiseni remafuta dzakananga dziri panjodzi. Nokuendesa mafuta zvakananga kukamuri rinopisa, mafuta haashambidzi pamusoro pemavharuvhu ekutora, kuwedzera njodzi yekabhoni deposits. Pakupedzisira, izvi zvinogona kutungamirira kukuputsika kwechiyero chemafuta-mhepo musanganiswa, sezvo chiyero chinodiwa chemhepo hachizopiwi kukamuri yekupisa. Iyo komputa inogona zvirokwazvo kutora izvi muaccount nekugadzirisa mafuta / mhepo reshiyo kuti ive nechokwadi chekupisa kwakakodzera, asi kune imwe nhanho.

Carbon inoisa muinjini. Nzira yekuderedza sei kuiswa kwayo?Hunhu hwemafuta anoshandiswa chinhu chine simba guru pakuumbwa kwesoti muinjini. Mukuwedzera pakushandura nzira yekutyaira kune yakanakisisa, i.e. nguva nenguva kushandiswa kwekumhanya kweinjini yakakwira, kuchinja kweoiri nguva dzose uye kutarisira mamiriro ehunyanzvi einjini mupfungwa yakafara, kudzikisa njodzi yekabhoni deposits, chete mafuta emhando yepamusoro kubva kuvagadziri vanovimbika ndiwo anofanirwa kushandiswa. Naizvozvo, zviteshi umo mafuta angave akasvibiswa kana maparamita ayo anogona kusiyana kubva kune akatemerwa zvimiro zvinofanirwa kudziviswa.

"Hunhu hwakanaka hwemafuta hunokutendera kuti uchenese sisitimu yekutora, majekiseni uye silinda-piston system kubva mumadhipoziti. Nekuda kweizvozvo, ichange yave nani uye yakasanganiswa nemhepo,” anowedzera Andrzej Gusiatinsky.

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