Kuderedza kushandiswa kwemafuta, uye naizvozvo kubudiswa, chimwe chezvinhu zvinokosha nhasi, zvose kune vavaki, avo vanofanira kuzviita pasi pemitemo, uye kwatiri isu vatyairi. Sezvineiwo pachine zvimwe zvakasarudzika… asi chinyorwa ichi ndecheavo vanoda chaizvo kuchengetedza mafuta.
Pane maitiro maviri akajairwa, asi haawanzo akarurama, kune avo vanoedza nepamuripo kutyaira izvo zvinotungamira kune yakakura kuchengetedza mafuta.
Yekutanga kutyaira kwayakarerekera. (neutral) pese apo mutyairi anenge atarisana nekudzika, achirega motokari ichiumburuka yakasununguka. Kusiyana nekutenda kwakakurumbira, chete negiya mugiya iyo sisitimu inocheka jekiseni remafuta panguva yekudzikisa - iyo chete inosarudzika inoshanda kumota dzine carburetor.
Chechipiri ndechekutyaira nemari yepamusoro inobvira , kuitira kuti injini ive nekumhanya kwakaderera. Izvo hazvina kushata zvachose, asi iwe unofanirwa kuziva nzira yekushandisa mhinduro mune imwe neimwe nyaya.
Migumisiro yekuderedza
Kudzikisira kwakaratidza indasitiri, ndiko kuti, kushandiswa kweinjini-yakaderera uye turbo injini, imwe yemhedzisiro yekutenderera kweNEDC bvunzo kutenderera, zvakare chimwe chezvinhu zvikuru zvinokonzeresa kuwedzera kwehuwandu hwegiya bhokisi regiyo. pamwe chete nekuwedzera hukama. A zano rekuwana zvakanakisa mhedzisiro bvunzo dzemvumo, zvichibatsira mukukura kusawirirana pakati pekushandiswa kwepamutemo uye chaiko.
Mazuvano zvakajairika kuti chero mota iite giya bhokisi rinomhanya nhanhatu, ukuwo mune otomatiki tinowanzo kutaura nezve 7, 8 ne9, sezviri kuitika kuMercedes-Benz neLand Rover, uye kune anotosvika gumi-speed gearbox. kufanana neFord Mustang.
Chinangwa chekuwedzera huwandu hwekumhanya ndechekuchengeta injini muhutongi hwayo hunoshanda, zvisinei nekumhanya kwainofamba.
Nekudaro, uye kana iri nyaya yemabhokisi emaoko, mutyairi ane basa rekusarudza chiyero chemari, otomatiki mari michina inorongerwawo kuti igare yakaseta chiyero chemari zvakanyanya sezvinobvira, kunyanya kana vaine imwe nzira yekuchengetedza kushandiswa, inowanzonzi. "ECO".
Iyo zano rinoshandiswa nevatyairi nevagadziri haina kukanganisa pachayo, asi iyo pfungwa yekuti kugara uchityaira neiyo yepamusoro giya reshiyo uye kutyaira nekumhanya kwakaderera kunobatsira kushandisa haisi chokwadi chakakwana, zvichienderana nezvakawanda zvinhu.
Kazhinji, kunyange zvazvo pane zvisizvo, injini Diesel ine dhizaini yaro yekushandisa pakati pe1500 ne3000 rpm , ukuwo peturu yakachajiswa pakati pe2000 ne3500 rpm . Ndiwo huwandu hwekushandiswa umo iyo yakanyanya torque inowanikwa, ndiko kuti, iri munharaunda iyi iyo injini inoita shoma.
Kuita kushoma kushanda, apa ndipo pauchavawo kuderedza kushandiswa kwemafuta.
Nguva yekushandisa low revs
Shandisa iyo yepamusoro inogoneka reshiyo uye kutyaira yakaderera rpm usingatarise kumhanya kweinjini, inongokurudzirwa mumamiriro ezvinhu asina kana injini kuedza kushoma kana kusavapo, sepamateru.
Kakawanda injini inomhanya yakaderera revs inotungamira kune kushushikana kwemukati uye vibrations izvo, nekukurumidza kana gare gare, zvinogona kukonzera kukuvara. Kunyanya mumainjini edhiziri emazuva ano, kusashanda zvakanaka mumasisitimu ekudzivirira kusvibiswa senge mafirita ezvimedu ndizvo zvinonyanya kuitika.
Kuziva iyo yakakwana injini rpm, pamwe negiya bhokisi kutsika, ndiyo yakanakisa nzira yekuchengetedza mafuta.
Mota dzemazuva ano dzakatove nechiyero chegiya chakakodzera, chinoratidza reshiyo chaiyo panguva ino uye mamiriro azvino, zvichiratidza kuti tinofanira kuderedza kana kuwedzera huwandu hwemari kusvika papi.
Saka, teerera kune injini, uye rega "ishande" pakutonga kwayo kwakakodzera.