Kufotokozera mwachidule kwa injini za Nissan HR12DE ndi HR12DDR

ICE (injini yoyaka mkati) Nissan HR12DE idatulutsidwa mu 2010 ndi kampani yodziwika bwino ya Nissan Motors. Ndi mtundu wa injini, imasiyana ndi mzere ndipo ili ndi masilinda 3 ndi mavavu 12. Voliyumu ya injini iyi ndi malita 1,2. Mu dongosolo pisitoni, m'mimba mwake pisitoni ndi 78 millimeters ndi sitiroko ake ndi 83,6 millimeters. Dongosolo la jakisoni wamafuta limayikidwa Double Over Head Camshaft (DOHC).

Dongosolo loterolo limakonzeratu kukhazikitsidwa kwa ma camshaft awiri pamutu wa silinda (mutu wa silinda). Tekinoloje zopangira injini zotere zidapangitsa kuti azitha kuchepetsa phokoso lamphamvu ndikupeza mphamvu ya 79 ndiyamphamvu, komanso torque ya 108 Nm. Injini ali ndi kulemera ndithu kuwala: 60 makilogalamu (anabala injini kulemera).

Nissan HR12DE injini

Zaikidwa pamagalimoto awa:

• Nissan March, kukonzanso. Chaka chotuluka 2010-2013;
• Nissan Note, kukonzanso. Chaka chotuluka 2012-2016;
• Nissan Latio, kukonzanso. Chaka chotulutsa 2012-2016;
• Nissan Serena. Chaka chomasulidwa 2016.

Kusungika

Injini iyi idakhala yolimba kwambiri, mu makina ogawa gasi, m'malo mwa lamba, wopanga adayika unyolo wowonjezera kukana kuvala ndipo ndizosatheka kuti atambasule msanga. Dongosolo la nthawi lili ndi gawo losintha magawo. Chotsitsa choyendetsedwa ndi magetsi chimayikidwanso. Koma chimodzi mwa zovuta zosasangalatsa ndi chakuti makilomita 70-90 aliwonse, zimakhala zofunikira kusintha ma valve, chifukwa dongosolo silimapereka kukhazikitsidwa kwa ma hydraulic lifters. Izi sizitenga nthawi yambiri, koma sizotsika mtengo.

Kutsegula

Monga lamulo, mphamvu ya injini yokhazikika ikhoza kukhala yosakwanira, kotero ndizotheka kupititsa patsogolo ntchito yake pogwiritsa ntchito magetsi kapena makina.

Ndi ikukonzekera pakompyuta, zomwe zimatchedwa tchipping zimachitidwa, koma musayembekezere kuwonjezeka kwakukulu kwa mphamvu, pafupifupi + 5% ku mphamvu ya injini.

Ndi makina ikukonzekera, motero, pali mipata yambiri. Kuti muwonjezeke bwino mphamvu, mutha kuyika makina opangira magetsi, kusintha kuchuluka kwa utsi, kuyika kutsogolo ndi mpweya wozizira, kuti muwonjezeke kuchokera pamahatchi 79 mpaka 125-130.

Kusintha kotereku ndi kotetezeka kwambiri, kusinthidwa kwina kwa injini, mwachitsanzo: boring ya silinda, kungayambitse kutayika kwa mphamvu ndi gawo la moyo.

Chisamaliro

Kuti injini igwire ntchito kwa nthawi yayitali ndipo mosalephera, kukonzanso nthawi zonse kuyenera kuchitidwa, zogwiritsira ntchito ziyenera kusinthidwa nthawi, kugwiritsa ntchito mafuta opangidwa ndi wopanga injini iyi, komanso kusintha nthawi yake.

Injini ya Nissan HR12DDR idatulutsidwanso mu 2010, makamaka ndi HR 12 DE yamakono. Voliyumu yogwira ntchito sinasinthe, idangokhala malita 1,2. Zamakono, ziyenera kudziwidwa kuyika kwa turbocharger, kugwiritsa ntchito mafuta kunachepetsedwanso, ndipo kupanikizika kowonjezera mu masilinda kunathetsedwa. kusinthidwa kotero kuti kuonjezera mphamvu 98 ndiyamphamvu ndi kupeza makokedwe 142 NM. Zigawo zazikuluzikulu sizinasinthe.

Kupanga kwa injini	Chithunzi cha HR12DE
buku, cc	1.2 l.
Njira yogawa gasi	DOHC, 12-vavu, 2 camshaft
Mphamvu, hp (kW) pa rpm	Zamgululi. 79 (58) / 6000
Makokedwe, kg * m (N * m) pa rpm.	Zamgululi. 106 (11) / 4400
mtundu wa injini	3-silinda, 12-valve, DOHC, madzi ozizira
Mafuta ogwiritsidwa ntchito	Nthawi Zonse Mafuta (AI-92, AI-95)
Kugwiritsa ntchito mafuta (njira yophatikiza)	6,1

Nissan HR12DDR injini

Zaikidwa pamagalimoto awa:

• Nissan Micra. Chaka chomasulidwa 2010;
• Nissan note. Chaka chomasulidwa 2012-2016.

Kusungika

Injiniyi idapangidwa bwino kwambiri panthawi yopanga ndipo palibe zosweka zomwe zimachitika popanda chifukwa.

Kutsegula

Chitsanzo cha injini yotereyi chikhoza kukhala champhamvu kwambiri pogwiritsa ntchito magetsi ndi makina, zomwe zafotokozedwa pamwambapa. Koma ndi bwino kukumbukira malire a kuvomereza kwa kukweza koteroko. Pakasintha kwambiri, kulephera kwa dongosolo lonse kumatheka.

Chisamaliro

Kuti musakhale ndi vuto ndi chitsanzo ichi cha injini, m'pofunika kukonzanso nthawi yake, kusintha mafuta ndi zogwiritsira ntchito panthawi yake, ndikugwiritsa ntchito mafuta apamwamba kwambiri.

Kupanga kwa injini	Mtengo wa HR12DDR
buku, cc	1.2 l.
Njira yogawa gasi	DOHC, 3-silinda, 12 valve, 2 camshaft
Mphamvu, hp (kW) pa rpm	Zamgululi. 98 (72) / 5600
Makokedwe, kg * m (N * m) pa rpm.	Zamgululi. 142 (14) / 4400
mtundu wa injini	3-silinda, 12-valve, DOHC, madzi ozizira
Mafuta ogwiritsidwa ntchito	Nthawi Zonse Mafuta (AI-92, AI-95)
Kugwiritsa ntchito mafuta (njira yophatikiza)	6,6