Nissan GA15DS injini
Zamkatimu
Nissan GA injini ndi 1,3-lita mafuta kuyaka mkati injini ndi 4 masilinda. Amakhala ndi chipika chachitsulo chopangidwa ndi aluminiyamu ya silinda.
Malingana ndi chitsanzo, chikhoza kukhala ndi ma valve 12 (SOHC) kapena ma valve 16 (DOHC).
Injini inapangidwa ndi Nissan kuyambira 1987 mpaka 2013. Kuyambira 1998, idapangidwa pamsika wamagalimoto aku Mexico okha.
Makolo a mndandandawo anali GA15 yapamwamba, yomwe posakhalitsa inasinthidwa ndi GA15DS.
Kwa zaka zambiri, izo anaika pa zitsanzo za magalimoto osiyanasiyana, kuyambira 1990 mpaka 1993 - pa Nissan Sunny ndi Pulsar, kuyambira 1990 mpaka 1996 - pa Nissan NX Coupe, kuyambira 1990 mpaka 1997 - pa Nissan Wingroad Ad Van.
Mu 1993, idasinthidwa ndi GA16DE, yomwe inali ndi makina amagetsi ojambulira mafuta.
Mpaka 1995, njira ya DS idakhazikitsidwa pamitundu yaku Europe ya Nissan, pomwe magalimoto aku Japan adakhala ndi jakisoni wamafuta apakompyuta.
Matchulidwe a injini
Injini iliyonse ili ndi nambala yake kutsogolo, yomwe imafotokoza za luso lake.
Malembo awiri oyambirira mu dzina la injini ndi kalasi yake (GA).
Manambalawa amasonyeza kuchuluka kwake mu ma desilita.
Zoyamba zomaliza zikuwonetsa njira yoperekera mafuta:
- D - DOHC - injini yokhala ndi ma camshaft awiri pamutu wa silinda;
- S - kukhalapo kwa carburetor;
- E - jakisoni wamafuta amagetsi.
Galimoto yomwe tikuganizirayi imatchedwa GA15DS. Kuchokera pa dzina zimatsatira kuti voliyumu yake ndi malita 1,5, ili ndi ma camshaft awiri ndi carburetor.
Mafotokozedwe a injini
Mfundo Zazikulu
| deta | Makhalidwe |
|---|---|
| Cylinder m'mimba mwake | 76 |
| Kupweteka kwa pisitoni | 88 |
| Chiwerengero cha zonenepa | 4 |
| Kusamutsidwa (cm3) | 1497 |
Kupsinjika maganizo
| deta | Makhalidwe |
| Cylinder m'mimba mwake | 76 |
| Kupweteka kwa pisitoni | 88 |
| Chiwerengero cha zonenepa | 4 |
| Kusamutsidwa (cm3) | 1497 |
Mbali yakunja ya piston ndi 1,9 cm, kutalika kwake ndi 6 cm.
Kutalika kwa chisindikizo cha mafuta a crankshaft ndi 5,2 cm, chamkati ndi 4 cm.
Zizindikiro zomwezo za chisindikizo cha mafuta kumbuyo ndi 10,4 ndi 8,4 cm.
Kutalika kwa mbale ya valve yodya ndi pafupifupi 3 cm, kutalika kwake ndi masentimita 9,2, m'mimba mwake ndi 5,4 cm.
Ziwerengero zofananira za mbale ya valve yotulutsa ndi: 2,4 cm, 9,2 cm ndi 5,4 cm.
Kugwiritsa ntchito mphamvu
Injini imapanga 94 ndiyamphamvu pa 6000 rpm.
Torque - 123 N pa 3600 rpm.
Ma motors amtundu wa GA ndi ena mwaosavuta kugwiritsa ntchito.
Iwo safuna mafuta apamwamba ndi mafuta.
Chinthu chinanso chodziwika bwino cha injini yoyaka mkatiyi ndi kukhalapo kwa maunyolo awiri pagalimoto yogawa gasi.
Kuyendetsa kumayendetsedwa ndi ma disc pushers. Palibe compensator hydraulic.
Malangizo ogwiritsira ntchito ndi zovuta zomwe zingatheke
Pafupifupi 50 km iliyonse mafuta, zosefera ndi ma spark plugs ziyenera kusinthidwa. Kuphatikiza apo, muyenera kulabadira izi:
- yang'anani ndikusintha matenthedwe a valve;
- pakhoza kukhala mavuto ndi vavu yopanda kanthu (imafuna kuwerenga nthawi zonse);
- sensa ya air flow (kapena lambda probe) ikhoza kulephera msanga;
- chifukwa cha mafuta otsika kwambiri, strainer yotulutsa mafuta imatha kutsekedwa;
- ndizotheka kuti kugwiritsa ntchito mafuta kuchuluke pambuyo pa 200 - 250 makilomita zikwizikwi, ndiye kuti mphete zopangira mafuta ziyenera kusinthidwa.
- pambuyo makilomita zikwi 200, maunyolo nthawi angafunike m'malo (pali awiri a iwo mu injini iyi).
Nthawi zambiri, kukonza ndi zida zosinthira zachitsanzozi sizingakuwonongeni ndalama zambiri. Mwachitsanzo, mtengo wa sitata pa GA15DS adzakhala zosaposa 4000 rubles, pisitoni - 600-700 rubles, ya spark plugs - mpaka 1500 rubles.
Kukonzanso kwakukulu kumayerekezedwa ndi ma ruble 45.
Komabe, muyenera kukumbukira kuti injini iyi sinapangidwe kwa nthawi yayitali ndipo pangakhale zovuta kupeza akatswiri oyenerera kuti akonze ndi kukonza, komanso kupeza zida zosinthira pamsika wachiwiri.
Zotsatira
Injini ya GA15DS ndi imodzi mwamagawo olimba komanso odalirika ndipo si otsika pamtundu wa anzawo kuchokera kwa opanga monga Toyota kapena Hyundai.
Zosavuta kukonza, zosasamala kugwiritsa ntchito, zotsika mtengo, zimadya mafuta ochepa kwambiri. Kukula kwa injini yaying'ono kumatanthauza kuti kumwa mafuta mumzinda sikuposa malita 8-9, kutengera kalembedwe kagalimoto.
injini moyo popanda kukonza lalikulu adzakhala makilomita oposa 300 zikwi. Pogwiritsa ntchito mafuta abwino ndi mafuta, nthawi imeneyi imatha kupitilira makilomita 500.
