Uhlolojikelele lwezinjini ze-Nissan HR12DE kanye ne-HR12DDR

I-ICE (injini yomlilo yangaphakathi) i-Nissan HR12DE yakhululwa ngo-2010 yinkampani eyaziwayo yakwaNissan Motors. Ngokohlobo lwenjini, iyahluka njengoba iku-line futhi inamasilinda angu-3 namavalvu angu-12. Ivolumu yale njini ingu-1,2 amalitha. Ohlelweni lwe-piston, ububanzi bepiston bungamamilimitha angu-78 kanti ukushaywa kwayo kungu-83,6 millimeters. Isistimu yokujova uphethiloli ifakwe i-Double Over Head Camshaft (DOHC).

Uhlelo olunjalo lunquma kusengaphambili ukufakwa kwama-camshaft amabili ekhanda le-cylinder (ikhanda le-cylinder). Ubuchwepheshe obunjalo bokukhiqiza injini buye benza ukuba kufinyeleleke ukuncishiswa komsindo okuqinile futhi uthole amandla angu-79 amahhashi, kanye ne-torque engu-108 Nm. Injini inesisindo esilula: amakhilogremu angama-60 (isisindo senjini engenalutho).

Injini ye-Nissan HR12DE

Kufakwe kumamodeli ezimoto alandelayo:

• Nissan March, restyling. Unyaka wokukhishwa 2010-2013;
• I-Nissan Note, ukulungiswa kabusha. Unyaka wokukhishwa 2012-2016;
• Nissan Latio, restyling. Unyaka wokukhishwa 2012-2016;
• Nissan Serena. Unyaka wokukhishwa ka-2016.

Ukulondolozeka

Le njini yaba yi-torquey impela, kumshini wokusabalalisa igesi, esikhundleni sebhande, umenzi ufake iketanga lokumelana nokugqoka futhi cishe akunakwenzeka ukuthola ukwelula ngaphambi kwesikhathi. Uhlelo lwesikhathi lunohlelo lokushintsha isigaba. I-throttle elawulwa nge-elekthronikhi nayo ifakiwe. Kodwa enye yezinkinga ezingemnandi ukuthi njalo ngamakhilomitha ayizinkulungwane ezingu-70-90, kuyadingeka ukulungisa ukucaciswa kwe-valve, ngoba uhlelo aluhlinzeki ukufakwa kwama-hydraulic lifters. Le nqubo ayithathi isikhathi esiningi, kodwa ayishibhile kangako.

Ukuhlwaya

Njengomthetho, amandla enjini evamile angeke anele, ngakho-ke kungenzeka ukuthuthukisa ukusebenza kwayo ngokulungiswa kwe-elekthronikhi noma ngomshini.

Ngokulungiswa kwe-elekthronikhi kwenziwa lokho okubizwa ngokuthi yi-chipping, kodwa akufanele ulindele ukwanda okukhulu kwamandla, cishe + 5% emandleni enjini.

Ngokulungiswa komshini, ngokulandelana, kunamathuba amaningi. Ukuze ukhule kahle amandla, ungabeka i-turbine, ushintshe i-multifold exhaust, ubeke phambili ukugeleza nomoya obandayo, ukuze ukwazi ukwandisa kusuka ku-79 horsepower kuya ku-125-130.

Ukuthuthukiswa okunjalo kuphephile kakhulu, ukuguqulwa okwengeziwe kwenjini, isibonelo: isilinda esiyisicefe, singaholela ekulahlekelweni kwamandla ajwayelekile kanye nempilo yengxenye.

ukunakekelwa

Ukuze injini isebenze isikhathi eside futhi ngaphandle kokwehluleka, ukunakekelwa okuvamile kufanele kwenziwe, izinto ezisetshenziswayo kufanele zishintshwe ngesikhathi, sebenzisa uwoyela otuswe umenzi wale modeli yenjini, futhi uyiguqule ngesikhathi.

Injini ye-Nissan HR12DDR nayo yakhululwa ngo-2010, ngokuvamile iyi-HR 12 DE yesimanje. Umthamo wokusebenza awushintshile, usale u-1,2 amalitha. Ngokwesimanje, kufanele kuqashelwe ukufakwa kwe-turbocharger, ukusetshenziswa kukaphethiloli nakho kuncishisiwe, futhi ingcindezi eyeqile kumasilinda yaqedwa. Ukuguqulwa okunjalo kwenze ngakwazi ukwandisa amandla ku-98 horsepower futhi uthole i-torque engu-142 Nm. Amapharamitha ayinhloko awashintshile.

Enza injini	I-HR12DE
Ivolumu, cc	I-1.2 l.
Uhlelo lokusabalalisa igesi	I-DOHC, i-valve engu-12, i-camshaft engu-2
Amandla, hp (kW) nge-rpm	79 (58)/6000
I-torque, kg * m (N * m) ngo-rpm.	106 (11)/4400
uhlobo lwenjini	3-cylinder, 12-valve, DOHC, selehlile oketshezi
Amafutha asetshenzisiwe	Uphethiloli Ojwayelekile (AI-92, AI-95)
Ukusetshenziswa kwamafutha (imodi ehlanganisiwe)	6,1

Injini ye-Nissan HR12DDR

Kufakwe kumamodeli ezimoto alandelayo:

• Nissan Micra. Unyaka wokukhishwa 2010;
• Inothi le-Nissan. Unyaka wokukhishwa 2012-2016.

Ukulondolozeka

Le njini yashintshwa kakhulu ngesikhathi sokukhiqiza futhi akukho ukuphazamiseka okwenzeka ngaphandle kwesizathu.

Ukuhlwaya

Imodeli enjalo ye-injini ingenziwa futhi ibe namandla ngokwengeziwe ngokulungiswa kwe-electronic kanye nemishini, okuchazwe ngenhla. Kodwa kufanelekile ukukhumbula imingcele yokuvunyelwa kokuthuthukiswa okunjalo. Uma kwenzeka izinguquko ezinkulu, ukwehluleka kwalo lonke uhlelo kungenzeka.

ukunakekelwa

Ukuze ungabi nezinkinga ngale modeli yenjini, kuyadingeka ukuba ulungiswe ngokugcwele ngesikhathi, ushintshe uwoyela nezinto ezisetshenziswayo ngesikhathi, futhi usebenzise uphethiloli wekhwalithi ephezulu.

Enza injini	I-HR12DDR
Ivolumu, cc	I-1.2 l.
Uhlelo lokusabalalisa igesi	I-DOHC, 3-cylinder, 12-valve, 2 camshaft
Amandla, hp (kW) nge-rpm	98 (72)/5600
I-torque, kg * m (N * m) ngo-rpm.	142 (14)/4400
uhlobo lwenjini	3-cylinder, 12-valve, DOHC, selehlile oketshezi
Amafutha asetshenzisiwe	Uphethiloli Ojwayelekile (AI-92, AI-95)
Ukusetshenziswa kwamafutha (imodi ehlanganisiwe)	6,6