Mhedziso yeNissan HR12DE uye HR12DDR injini
Zviri mukati
Iyo ICE (injini yekupisa mukati) Nissan HR12DE yakaburitswa muna 2010 nekambani inozivikanwa yeNissan Motors. Nemhando yeinjini, inosiyana se-in-line uye ine 3 silinda uye mavharuvhu 12. Vhoriyamu yeinjini iyi 1,2 litita. Muchirongwa chepiston, dhayamita yepiston inosvika 78 millimeters uye sitiroko yayo i83,6 millimeters. Iyo mafuta jekiseni system inoiswa Double Over Head Camshaft (DOHC).
Sistimu yakadaro inofanoronga kuiswa kwema camshaft maviri muhumburumbira musoro (cylinder head). Injini yakadaro yekugadzira matekinoroji yakaita kuti zvikwanise kuwana kudzika kwakasimba kweruzha uye kuwana simba re79 horsepower, pamwe ne torque ye108 Nm. Injini ine uremu hwakareruka: 60 makirogiramu (isina injini uremu).
Nissan HR12DE injini
Yakaiswa pamhando dzemotokari dzinotevera:
- Nissan March, kugadzirisa zvakare. Gore rekubudiswa 2010-2013;
- Nissan Note, kugadzirisa zvakare. Gore rekubudiswa 2012-2016;
- Nissan Latio, kugadzirisa zvakare. Gore rekubudiswa 2012-2016;
- Nissan Serena. Gore rekuburitswa 2016.
Kuchengetedza
Injini iyi yakazove yakanyatsoita torque, mune gasi rekugovera gasi, panzvimbo yebhandi, mugadziri akaisa ketani yekuwedzera kupfeka kuramba uye hazvigoneke kuwana nguva isati yakwana kutambanudza pairi. Iyo timing system ine phase shanduko system. An electronically controlled throttle inoiswawo. Asi chimwe chezvipingamupinyi zvisingafadzi ndezvokuti makiromita 70-90 zviuru, zvinova zvakafanira kugadzirisa mavharuvhu ekudzivirira, nokuti hurongwa hahupi hupi hwekugadzwa kwema hydraulic lifters. Iyi nzira haitore nguva yakawanda, asi haina kudhura zvakanyanya.
Tuning
Sezvo mutemo, simba rejini yenguva dzose rinogona kunge risina kukwana, saka zvinokwanisika kuvandudza kushanda kwayo nemagetsi kana mechanical tuning.
Nekugadzirisa kwemagetsi, iyo inonzi chipping inoitwa, asi haufaniri kutarisira kuwedzera kukuru kwesimba, inenge + 5% kune simba rejini.
Ne mechanical tuning, zvichiteerana, kune mimwe mikana. Kuti uve nekuwedzera kwakanaka kwesimba, unogona kuisa turbine, kushandura manifold echaust, kuisa mberi kuyerera uye kutonhora kwemhepo, saka unogona kuwedzera kubva pa79 horsepower kusvika 125-130.
Kuvandudzwa kwakadaro ndiko kwakachengeteka, kwakawedzera kugadziridzwa kweinjini, semuenzaniso: cylinder boring, inogona kutungamirira mukurasikirwa kwesimba rakajairwa uye chikamu chehupenyu.
Kutarisira
Kuti injini ishande kwenguva yakareba uye pasina kukanganisa, kugadzirisa nguva dzose kunofanira kuitwa, zvinoshandiswa zvinofanirwa kuchinjwa nekufamba kwenguva, mafuta anokurudzirwa nemugadziri weiyi injini modhi anofanira kushandiswa, pamwe nekushandurwa nenguva.
Injini yeNissan HR12DDR yakaburitswawo muna 2010, kazhinji iri yemazuva ano HR 12 DE. Ivhavha yekushanda haina kuchinja, yakangoramba iri 1,2 malita. Nezvemazuva ano, zvinofanirwa kucherechedzwa kuiswa kwe turbocharger, kushandiswa kwemafuta kwakaderedzwa zvakare, uye kudzvinyirira kwakanyanya mumasilinda kwakabviswa. Kugadziriswa kwakadaro kwakaita kuti zvikwanise kuwedzera simba kune 98 horsepower uye kuwana torque ye 142 Nm. Iwo ma parameter makuru haana kuchinja.
| Injini gadzira | HR12DE |
|---|---|
| Vhoriyamu, cc | 1.2 l. |
| Gasi yekuparadzira system | DOHC, 12-vharuvhu, 2 camshaft |
| Simba, hp (kW) panguva rpm | 79(58)/6000 |
| Torque, kg * m (N * m) pa rpm. | 106(11)/4400 |
| mhando yeinjini | 3-humburumbira, 12-vharuvhu, DOHC, mvura-haachandidi |
| Mafuta anoshandiswa | Peturu Yakajairwa (AI-92, AI-95) |
| Kushandiswa kwemafuta (yakasanganiswa maitiro) | 6,1 |
Nissan HR12DDR injini
Yakaiswa pamhando dzemotokari dzinotevera:
- Nissan Micra. Gore rekusunungurwa 2010;
- Nissan note. Gore rekuburitswa 2012-2016.
Kuchengetedza
Injini iyi yakagadziridzwa zvakanyanya panguva yekugadzira uye hapana kana kuparara kunoitika pasina chikonzero chakajeka.
Tuning
Injini yakadaro inogonawo kuitwa yakasimba nemagetsi uye mechanical tuning, iyo yakatsanangurwa pamusoro apa. Asi zvakakodzera kuyeuka miganhu yekubvumirwa kwekusimudzira kwakadaro. Kana paine shanduko huru, kutadza kwehurongwa hwese kunogoneka.
Kutarisira
Kuti urege kuva nezvinetso neiyi injini modhi, zvinodikanwa kuti ugadzirise zvakakwana panguva yakakodzera, shandura mafuta uye zvinodyiwa nenguva, uye kushandisa yakakwirira-mhando mafuta.
| Injini gadzira | HR12DDR |
|---|---|
| Vhoriyamu, cc | 1.2 l. |
| Gasi yekuparadzira system | DOHC, 3-cylinder, 12-vharuvhu, 2 camshaft |
| Simba, hp (kW) panguva rpm | 98(72)/5600 |
| Torque, kg * m (N * m) pa rpm. | 142(14)/4400 |
| mhando yeinjini | 3-humburumbira, 12-vharuvhu, DOHC, mvura-haachandidi |
| Mafuta anoshandiswa | Peturu Yakajairwa (AI-92, AI-95) |
| Kushandiswa kwemafuta (yakasanganiswa maitiro) | 6,6 |
