Izinjini ze-Kia Optima

I-Kia Optima iyisitezi esinezicabha ezi-4 esiphakathi nendawo evela kumkhiqizi waseNingizimu Korea i-Kia Motors Corporation. Le moto ibikhiqizwa kusukela ngo-2000. Igama le-Optima lisetshenziswe ngokuyinhloko kumodeli yesizukulwane sokuqala. Kusukela ngo-1, le moto idayiswe eYurophu naseCanada ngaphansi kwegama elithi Kia Magentis.

Kusukela ngo-2005, imodeli idayiswe emhlabeni wonke ngaphansi kwegama elifanayo, ngaphandle kwe-United States neMalaysia. Lapho wagcina igama lendabuko - Optima. Esigabeni semakethe yaseNingizimu Korea naseChina, imoto idayiswa ngaphansi kwegama elithi Kia Lotze & Kia K5. Kusukela ekupheleni kuka-2015, isizukulwane sesi-4 semodeli sathengiswa. Ukulungiswa kwenqola yesiteshi enezicabha ezi-4 kwengezwe ku-sedan enezicabha ezi-5.

Ekuqaleni (esizukulwaneni sokuqala), imoto yakhiqizwa njengenguqulo eguquliwe ye-Hyundai Sonata. Umehluko wawusemininingwaneni yokuklama kanye nemishini kuphela. Ngo-1, inguqulo yayo ebuyekeziwe kanokusho yaseNingizimu Korea yakhululwa. Esizukulwaneni sesibili, imoto isivele isekelwe endaweni entsha, yomhlaba wonke, ebizwa ngokuthi "MG". Inguqulo ebuyekeziwe yakhululwa ngo-2002.

Kusukela ngo-2010, isizukulwane sesithathu semodeli sisekelwe endaweni efanayo ne-Hyundai i3. Esizukulwaneni esifanayo, izinguqulo ezihlanganisiwe ne-turbocharged zakhululwa ngokuhlanganyela. Ekupheleni kuka-40, umenzi wethula isizukulwane sesi-2015 semodeli ngomklamo omusha ngokuphelele nokusebenza. Le moto inesisekelo esifanayo neHyundai Sonata.

Yiziphi izinjini ezifakwe ezizukulwaneni ezahlukene zezimoto

Izici	I-D4EA	G4KA	I-G4KD	G6EA	I-G4KF	I-G4KJ
Umthamo, cm 3	1990	1998	1997	2657	1997 (injini yomoya)	2360
Amandla amakhulu, l. Nge.	125-150	146-155	146-167	190-194	214-249	181-189
I-torque enkulu, i-N * m (kg * m) ku-rpm.	290 (29)/2000 – 351 (36)/2500	190 (19)/4249 – 199 (20)/4599	191 (19)/4599 – 197 (20)/4599	246 (25)/4000 – 251 (26)/4500	301 (31)/1901 – 374 (38)/4499	232 (24)/4000 – 242 (25)/4000
Uhlobo lukaphethiloli	Udizili	Uphethiloli, AI-95	Uphethiloli, AI-92, AI-95.	Uphethiloli AI-95	Uphethiloli, AI-95.	Uphethiloli AI-95
Ukusetshenziswa nge-100 km	7-8 (4 ye-turbo)	7,7-8,5	08.12.2018	09.10.2018	8,5-10,2	8.5
Uhlobo lwemoto	Emgqeni, amasilinda ama-4, amavalvu ayi-16.	Emgqeni, amasilinda ama-4, amavalvu ayi-16.	Emgqeni, amasilinda ama-4, amavalvu ayi-16.	Okumise okwe-V, amasilinda ayi-6.	Emgqeni, amasilinda ama-4.	Emgqeni, amasilinda ama-4.
Ukukhishwa kwe-carbon dioxide, g/km	150	167-199
Isilinganiso sokucindezela	17 (yokuguqulwa kwe-turbo)
Ukukhiqiza ngokuzenzakalela	Owesibili	Okwesibili, ukulungiswa kabusha ngo-2009	Okwesibili, okwesithathu, okwesine. Restyling yesibili neyesithathu.	Isizukulwane sesibili, ukulungiswa kabusha kuka-2009	Isiqephu sesine 2016	I-sedan yesine 2016 isizukulwane sesithathu sokulungisa kabusha ngo-2014

Izinjini ezidume kakhulu

Isizukulwane ngasinye semodeli ye-Kia Optima sinezici zaso, kuhlanganise neyunithi yamandla efakiwe. Cabangela izici zalezo zinguquko ezithole ukusatshalaliswa okuphezulu.

Isizukulwane sokuqala

Esizukulwaneni sokuqala, imoto yayibizwa ngokuthi iMagentis MS. Ukukhiqizwa kwayo bekungokwezinkampani ezimbili - iHyundai neKia. Imoto ifakwe ukuguqulwa ezintathu injini - 4-cylinder 2-litre, namandla 134 amalitha. nge., 6-cylinder okumise okwe-V 2,5-litre amandla angu-167 amalitha. Nge. kanti okumise okwe-V enamasilinda ayisithupha angu-2,6 litres namandla angu-185 litres. Nge.

Inketho ethandwa kakhulu phakathi kwabo kwakuyiyunithi ye-2-litre.

Isizathu esiyinhloko salokhu umnotho, amandla anele, ukulungiswa kalula kanye nohlelo oluthembekile lokulawula umjovo kaphethiloli. Izinjini ezingu-6-cylinder, nakuba zaziphakeme ngamandla kanye ne-torque, nokho, zalahlekelwa kakhulu ku-dynamics nokusetshenziswa kukaphethiloli.

Eqinisweni, zingalingana nezimoto zamathani angu-2.

Ekhuluma ngezici ezisebenzayo, kungaphawulwa ukuthi zonke izinguqulo ezi-3 zezinjini zazihlukaniswa impilo ende yesevisi nokugcinwa. Izinga eliphezulu lezinto zokwakha, ubulula bokuklama kanye nokubulawa kwenza amayunithi anjalo asebenze ngaphandle kokuphazanyiswa amakhilomitha angaphezu kwezinkulungwane eziyikhulu.

Isizukulwane sesibili

Esizukulwaneni sesibili se-Kia Optima, kwengezwe udizili omusha. Ngomthamo wamalitha angu-2, ikhiqiza amalitha angu-140. Nge. nge-torque engu-1800-2500 Nm / rev. imiz. Injini entsha ibonakale iyimbangi efanelekayo ezinjinini zikaphethiloli ezivuthayo zangaphakathi. Okokuqala, lokhu kuthinte imingcele ebalulekile njengokudonsa nomnotho.

Nokho, naphezu kokusinda nokusebenza okuhle, izinjini zalolu chungechunge ziphoqa abanikazi bezimoto ezifakwe kuzo ukuba banake kakhulu ukulungiswa. Lokhu kuhlanganisa ukushintshwa okuvame kakhulu kwezinto ezisetshenziswayo, kanye nezidingo eziphezulu zekhwalithi yamafutha kanye nezinto zokugcoba.

Inkinga ebalulekile eyenzeka ngesikhathi sokusebenza kweyunithi enjalo ku-Kia Optima yabangelwa izihlungi zezinhlayiya.

Bagcina sebevalekile, futhi okuwukuphela kwento engasindisa usuku ukubasusa ngokuphelele. Ubunzima bukhona naseqinisweni lokuthi ukufakwa kabusha kokulawulwa kwesoftware kuyadingeka. Nokho, le nqubo inenzuzo yayo. Ngendlela efanele, ungakwazi ukwandisa amandla enjini ngo-35-45 hp. Nge.

Isizukulwane sesithathu

Uchungechunge lwesizukulwane sesithathu lweKia Optima ICE luhlanganise ikakhulukazi iyunithi yomoya kanye nezinjini ze-turbo ezisuka ku-2 kuya ku-2,4 litres, kanye nenjini kadizili eyi-turbocharged engu-1,7 litre. Izitshalo zamandla ze-Mitsubishi Theta 2 zihlanganisa amasilinda angu-4 ane-aluminium block, anesistimu yomjovo, ama-valve angu-4 isilinda ngasinye, asebenza kuphethiloli we-AI-95 futhi abonakala ngezinga le-Euro-4.

Umkhiqizi unikeza isiqinisekiso kumakhilomitha ayizinkulungwane ezingu-250 kumamotho akhe. Uma kuqhathaniswa nezinguqulo zangaphambilini, izinjini ezintsha zinesistimu yokusabalalisa igesi ethuthukisiwe - i-CVVT, okunamathiselwe okuthuthukisiwe kanye nesofthiwe.

Ukuguqulwa okuphumelele kakhulu kulolu chungechunge kwakuyiyunithi ye-2-litre. Ngenxa yokudonsa okuhle, izinga eliphansi lomsindo wokusebenza nokuthembeka okuphezulu, laqala ukufakwa hhayi kuphela ku-Kia Optima, kodwa nakumamodeli avela kwabanye abakhiqizi - Hyundai, Chrysler, Dodge, Mitsubishi, Jeep.

Iyunithi engu-2 litre ku-6500 rpm ithuthukisa amandla afinyelela ku-165 hp. s., nakuba emakethe yaseRussia inqunywa kumalitha angu-150. Nge. I-motor ikwazi kahle ukuhlanganisa. Ngokuphazima okulungile, amandla enjini akhula ngaphezu kwe-190 hp. Nge. Injini engu-2,4 litre inezici ezifanayo nokuthandwa.

Okuwukuphela kwephutha labo lokuklama ukuntuleka kwezinto eziphakamisa ama-hydraulic. Ngakho-ke, njalo ngamakhilomitha ayizinkulungwane eziyi-100, kuyadingeka ukulungisa ama-valve.

Isizukulwane sesine

Esizukulwaneni sesine (inguqulo yesimanje), i-Kia Optima ifakwe uhla lwemodeli ye-ICE entsha. Lawa ngokuyinhloko amayunithi kaphethiloli:

1. 0 MPI. Inamandla angu-151 litres. Nge. ngo-4800 rpm imiz. Iphuma ne-manual kanye ne-automatic transmission. I-motor ifakwe ku-Classic (mechanics) kanye ne-Comfort, i-Luxe, i-Prestige (konke okuyi-3 automatic). Ukusetshenziswa kukaphethiloli akudluli ku-8 litres ngebanga lika-100 km.
2. 4 GDIs. Inamandla angu-189 litres. Nge. ngo-4000 rpm imiz. Ifakwe isistimu yomjovo kaphethiloli oqondile. Iyunithi ifakwe ekuhlelweni kwePrestige, Luxe kanye ne-GT-line. Isebenzisa amalitha kaphethiloli angaphezu kuka-8,5 ngekhilomitha elingu-100.
3. 0 T-GDI turbocharged. Ithuthukiswa cishe amalitha angama-250. Nge. nge-torque engaba ngu-350 Nm. Kufakwe kuphakheji ye-GT. Imoto idla amalitha angu-100 kaphethiloli ngebanga lika-8,5 km. Lokhu ukuguqulwa kwenjini okunamandla kakhulu okutholakalayo namuhla kwaKia Optima. Imoto efakwe injini enjalo yangaphakathi evuthayo ithola umlingiswa wezemidlalo. Ngakho, ukusheshisa ku-100 km / h kwenziwa ngemizuzwana engu-7,5 nje, futhi inguqulo eshuniwe - ngemizuzwana emi-5!

Wonke ulayini wamamotho weKia Optima uhlangabezana nekhwalithi ephezulu kakhulu nezidingo zokuthembeka. Amayunithi womkhiqizi iMitsubishi athathwe njengesisekelo. Njengoba isisigcinile isisekelo futhi yasingezelela ngentuthuko yakamuva, inkampani isikhiphe izinjini eziningi ezihlukene zangaphakathi.

Ngokuvamile, izinjini zinezihibe ezimbalwa. Basebenza kuphethiloli kaphethiloli AI - 92/95. Ihluke ngokuguquguquka okuhle, amandla kanye nenzuzo. Intengo yemvelo yezici ezinjalo ukunakekelwa okufika ngesikhathi nokukhethwa kwezinto ezisetshenziswayo eziphezulu, uphethiloli futhi, ikakhulukazi, uwoyela wenjini.

Ukukhethwa kukawoyela wezinjini

Ukukhethwa okunekhono kwamafutha enjini kuzovumela injini yemoto ukuthi isebenze ngaphandle kwezinkinga ezinkulu ngamakhilomitha angaphezu kwezinkulungwane eziyikhulu. Futhi ngokuphambene nalokho, ukuthulula ngisho nowoyela wekhwalithi ephezulu, kodwa engahambelani nezimo zokusebenza nezici zemoto, kungakhubaza ngokushesha lokhu okugcina. Ngakho-ke, kubaluleke kakhulu ukugcina isethi yemithetho elandelayo lapho ukhetha uwoyela wenjini ye-Kia Optima:

1. I-SAE viscosity index. Ibonisa ukufana kokusatshalaliswa kwamafutha endaweni engaphakathi yemoto. Uma likhulu inani lalo, i-viscosity yamafutha iphezulu futhi inamandla okumelana nokugcwala okushisayo. Ithinta amapharamitha wesikhathi sokufudumala futhi iqale ukubanda.
2. Izitifiketi ze-API ne-ACEA. Nquma ukusetshenziswa kukaphethiloli, ukuqina kwe-catalyst, izinga lomsindo nokudlidliza.
3. Ukuhambisana nezinga lokushisa le-ambient. Ezinye izinhlobo zamafutha zenzelwe ukushisa, ezinye ebusika.
4. Inani lamajika.

Awekho uwoyela wenjini yonke yakwaKia Optima. Ngakho-ke, umnikazi wemoto ngamunye kufanele acabangele izimo zokusebenza futhi, ngokuvumelana nazo, ukhethe uwoyela ngokusho kwesici esisodwa noma esinye esibalulekile - ngokusho kwesikhathi sonyaka, izinga lokugqoka injini, umnotho wephethiloli, njalonjalo.

Iyiphi injini engcono ukukhetha imoto

Lapho uthenga imoto "Kia Optima", umnikazi wemoto esizayo ubhekene nombuzo wokuthi iyiphi injini ongakhetha kukho. Okokuqala, sikhuluma ngemoto ekhiqizwayo okwamanje, okungukuthi, isizukulwane sesine. Izinguqulo ezintathu zethulwa ukuze kukhethwe umthengi wasekhaya - 4-, 2-litre kanye turbo version.

Lapha, umthengi udinga ukucabangela izimo lapho uhlela ukusebenzisa imoto yakhe yesikhathi esizayo, ingakanani imali azimisele ukuyikhokha, kuhlanganise nezimali zentela ze-l. nge., ingakanani ahlela ukuyisebenzisa ekugcwaliseni uphethiloli nezinto ezisetshenziswayo.

Isibonelo, ukuguqulwa kwe-turbocharged kulungele labo abajwayele ukushayela kwezemidlalo, kanye nalabo abahlela ukufaka injini ekuthuthukisweni okuqhubekayo, okuletha iyunithi ku-dynamics ephula irekhodi engxenyeni yayo - ukusheshisa "kumakhulu" ngo. 5 imizuzwana.

Uma kungenjalo, uma umshayeli engakujwayele noma engenandawo yokushayela okunamandla, izinguqulo ezimbili zokuqala zizokwenza. Ngesikhathi esifanayo, inketho ye-2-litre iyona eyonga kakhulu futhi eyanele ngokwamandla okuhambahamba edolobheni. Kulabo abathatha uhambo olude noma uhambo lwebhizinisi, injini enamandla kakhudlwana futhi enamandla angu-2,4 litre ibafanele kangcono.

Uma sikhuluma ngezinjini zezinguqulo zangaphambili, khona-ke konke kunqunywa izintandokazi zomnikazi wemoto. Amayunithi edizili abelokhu ethathwa njengawonga kakhulu. Nokho, izinga labo lobungane bemvelo lihlale liphansi kunalelo likaphethiloli. Lokhu kuyiqiniso ikakhulukazi kulabo abazohamba emigwaqweni yaseYurophu. Ngaphezu kwalokho, imingcele yokusebenza yenjini ye-diesel ithinteka kakhulu yizinga kanye nekhwalithi kaphethiloli, okuyinto ezimweni zaseRussia engapheli njalo.