Portugal ndiyo imwe yenyika dziri muEurope uko maitiro evatengi akananga kumainjini eDiesel akakura. Zvave zvakadaro kwemakore makumi maviri apfuura asi hazvizove zvakadaro kwemakore anotevera. Muchokwadi, hazvisisirizvo, nemainjini madiki epeturu ari kuwana pasi.
Kunyange zvazvo maPutukezi ari mutsika "pro-diesel" (mutero unoramba uchibatsira ...), chokwadi ndechokuti vatengi vakawanda havazivi kushandisa injini dzemazuva ano dzedhiziri zvinobudirira, kuitira kuti vadzivise kukuvadza kukuru. Mhosva ndeyaani? Zvimwe vatengesi havawanzozivisa vatengi sezvavanofanira, uye kune rumwe rutivi, vatyairi pachavo vanoshandisa motokari vasingazive maitiro avanofanira kuita - maitiro ari pamutemo asi dzimwe nguva anodhura (yakawanda) mari. Uye hapana anofarira kuve nekuwedzera mari, handiti?
Kutyaira Diesel yemazuva ano hakuna kufanana nekutyaira Otto/Atkinson
Ndinorangarira pandakatanga kutyaira Diesel. Mutsara wekuti "unofanira kurega mwenje wekudzivirira uchidzima usati watanga injini" wakadzikwa mundangariro dzangu. Ini ndinogovera chiyeuchidzo ichi nechinangwa chimwe: kuratidza kuti Diesel agara aine mamwe maidiosyncrasies ekushanda uye ave nawo kupfuura nakare kose.
Nekuda kwemitemo yezvakatipoteredza, injini dzedhiziri dzakashanduka zvakanyanya mumakumi emakore apfuura. Kubva kuhama dzevarombo dzeinjini dzepeturu, dzakava injini dzehunyanzvi, nekuita kwepamusoro uye zvakatonyanya kushanda. Nekushanduka uku kwakauyawo hukuru hwetekinoroji kuomarara, uye zvisingadzivisiki mamwe matambudziko ekushanda atinoda kuti iwe ugone kudzivirira kana kurerutsa. EGR vharafu uye particulate sefa izita rematekinoroji maviri achangobva kupinda mulexicon yevanenge vese varidzi vemotokari vane dhiziri. Tekinoroji idzi dzakakonzera kudedera kune vakawanda vashandisi ...
Sezvaungaziva, iyo particle sefa ichidimbu checeramic chiri mumutsara wekupopota (ona mufananidzo uri pamusoro) uyo une basa rekupisa mazhinji ezvikamu zvinogadzirwa panguva yekupisa kwedhiziri. . Kuti zvimedu izvi zvipiswe uye sefa kuti isavhare, tembiricha yakakwira uye isingaperi inodiwa - saka, zvinonzi kutora nzendo pfupi dzezuva nezuva "kunoparadza" injini. Uye zvakafanana zvinoshanda kune EGR valve, inotarisira kudzokororwa kwemagasi emhepo kuburikidza nekamuri yekupisa.
Diesel injini nemhando iyi yetekinoroji inoda kutarisirwa kwakakosha. Zvikamu senge particle filter uye EGR valve inoda kunyanya kungwarira mamiriro ekushanda kudzivirira kukanganisa kune izvi zvikamu ( hat tip yaFilipe Lourenço paFacebook yedu), kureva kusvika kune yakakodzera tembiricha yekushandisa. Mamiriro ezvinhu asingawanzo sangana munzira dzemuguta.
Kana iwe uchityaira mota yako ine dhiziri zuva nezuva munzira dzemudhorobha, usakanganise kutenderera kwekuvandudza - kana ukanzwa kumhanya kwekuita kwakakwira zvishoma pane zvakajairika paunosvika kwauri kuenda, uye/kana feni ichibatidzwa, zvino zvakanaka. pfungwa yekumirira kutsva.pedzisa. Kana dziri nzendo refu, musatya. Iyi nzira yenzira inobatsira kuchenesa masara emoto akaunganidzwa mumakanika uye particulate sefa.
Kuchinja maitiro kuti usanyanya kukuvadza
Kana iwe uri shasha pakugara uchichinjisa magiya akanyanya kuderera revs, iwe unoziva kuti tsika iyi inobatsirawo mukushatisa kwemechini. Sezvatakatsanangura pakutanga, injini dzedhiziri dzemazuva ano dzinoda tembiricha yakakwira mumhepo yekupopota kuti imhanye yakazara. Asi kwete chete.Kutyaira zvakanyanya kuderera rpm kunokonzerawo kushushikana mukati meinjini yemukati. : mafuta ekuzora haasviki kune tembiricha inokurudzirwa zvichikonzera kukweshana kukuru, uye kupfuura nepakafa mechanics kunoda kushanda nesimba kubva kune zvinofamba zvinoumba (tsvimbo, zvikamu, mavharuvhu, nezvimwewo). Saka, kusimudza injini kumhanya zvishoma zvishoma haisi tsika yakaipa, pane zvinopesana . Sezvingatarisirwa, isu hatisi kukurudzira kuti utore injini yako kune yakazara revs.
Imwe tsika yakakosha, kunyanya mushure mekufamba nzendo refu: usadzima injini pakarepo mushure mekupera kwerwendo. . Rega injini imhanye kwemamwe maminetsi mashoma kuitira kuti michina yemota yako itonhore zvishoma nekukasira uye zvakanyanya kuenzana, ichisimudzira kudzorwa kwezvinhu zvese, kunyanya turbo. Chidimbu chezano icho chinoshandawo kune peturu mechanics.
Zvichiri kukosha kutenga Diesel?
Nguva imwe neimwe zvishoma. Mari yekutora yakakwira, kuchengetedza kunodhura uye mafaro ekutyaira akaderera (ruzha rwakawanda). Nekuuya kwejekiseni rakananga uye nekuwedzera turbos kune injini dzepeturu, kutenga Diesel kunowedzera uye kwakasindimara sarudzo kupfuura sarudzo ine musoro. Kazhinji, zvinotora makore kuti iwe ubhadhare sarudzo yemuenzaniso ine injini yeDiesel. Uyezve, nekutyisidzira kuri pamusoro peinjini dzeDiesel, kusahadzika kwakawanda kunowira pahunhu hwekudzoreredza mune ramangwana.
Kana usati watyaira modhi ine injini yepeturu yemazuva ano (mienzaniso: Opel Astra 1.0 Turbo, Volkswagen Golf 1.0 TSI, Hyundai i30 1.0 T-GDi kana Renault Mégane 1.2 TKe), saka unofanira. Iwe uchashamisika. Tarisa nemutengesi wako iyo ndiyo yakanakisa sarudzo kune zvaunoda. Kusiyana nezvaungafunga, inogona kunge isiri Diesel. Calculator uye Excel mapepa haaregi ...