Phakathi kwabantu abathanda iBMW, i Injini yeBMW N55 idumile, kwaye iyaziwa ngamava ayo okuqhuba agudileyo kunye nokusebenza okunamandla. Nangona kunjalo, njengayo nayiphi na injini, i-N55 ineempazamo ezininzi. Ngaloo ndlela, kukho ukusilela okuqhelekileyo ekufuneka abasebenzisi be-injini ye-BMW N55 bazi.
Eminye yale miba ixhaphakileyo ibandakanya ukusilela kwetsheyini lexesha, ukuvaleka kwezitofu ze-injini, kunye neengxaki ezinxulumene ne-turbocharger. Ukuba i uchungechunge lwexesha iyasilela ukungqamanisa i-crankshaft ye-injini kunye necamshaft, ikhokelela kumonakalo omkhulu.
Ukungaphumeleli kwezitofu zamafutha kukhokelela ekusebenzeni kakubi kwe-injini kunye nokunciphisa ukusebenza kakuhle kwamafutha. Ukulamba kwe-oyile ye-injini kunye nokutshisa ngokugqithisileyo kuzisa imiba ye-turbocharger.
Le miba inzima, kodwa abathengi kufuneka baqaphele ukuba banokuphetshwa ngononophelo olufanelekileyo kunye nokugcinwa. Ngokomzekelo, ukuhlolwa kwe-injini, ukutshintsha kweoli rhoqo, kunye nokulungiswa kunokuphucula imeko ye-injini ye-BMW N55. Eli nqaku liza kugxininisa umboniso, izizathu zeempazamo eziqhelekileyo, kunye neentsilelo zangempela ze-injini ye-BMW N55.
Isiqulatho
Amagqabantshintshi enjini yeBMW N55
Izizathu ezi-4 zeempazamo eziqhelekileyo
7 eyona mpazamo BMW N55 injini eqhelekileyo
isishwankathelo
Amagqabantshintshi enjini yeBMW N55
I-BMW N55 yinjini ye-3.0L ye-inline-six ene-turbocharged eyasungulwa ngo-2009. Yaphuhliswa njengendawo yokuthatha indawo ye-BMW N54 eyimpumelelo. I-N55 ibandakanye uphuculo olwahlukeneyo oluyilelwe ukuyenza ithembeke ngakumbi kwaye ixhomekeke. Ukususela ekuqalisweni kwayo, injini inike amandla izithuthi ezininzi kwipotfoliyo yomenzi waseJamani.
I-injini igxotha i-2,979 cc kwaye inemilinganiselo ye-stroke kunye nobubanzi be-89.6 mm kunye ne-84 mm, ngokulandelanayo. Umlinganiselo wayo woxinzelelo ngu-10:2:1. I-intercooler yomoya ukuya emoyeni kunye noyilo lwebhloko yedekhi evulekileyo isetyenziswe kule njini. Kwakhona inebhloko ye-aluminiyam kunye nentsimbi imikhono yesilinda. I-turbo enye yokuskrola isetyenziselwa ukunika amandla injini.
Apha ngezantsi kukho iinguqulelo ezahlukeneyo zenjini ye-N55:
- N55B30M0
- I-N55B30
- I-N55B3000
- N55HP
- N55B30T0
Izizathu ezi-4 zeempazamo eziqhelekileyo
1. Iziphene zokuvelisa
Iziphene ezinxulumene nekhonkco lexesha kwezinye iinjini ze-N55 ngamanye amaxesha zibangelwa zizinto zeplastiki ezisetyenziswa kubunjineli bazo. Esi sixhobo asikwazi ukumelana noxinzelelo lwe-injini yokusebenza kwaye ayihlali ixesha elide, ekhokelela ekungaphumeleli kwangaphambi kwexesha kunye nokunxiba.
Inaliti yezibaso ezinamatywina anengxaki avumela amafutha ukuba avuze e-injini, okukhokelela kwimiba yokusebenza ngokubanzi kunye nomlilo ongafanelekanga. Ukuba ezi ziphene azibonwa, kunokukhokelela kumonakalo omkhulu we-injini kunye nokulungiswa kweendleko okanye ukutshintshwa.
IQela lakwaBMW liyivumile imiba; ngolo hlobo, ikhumbula naziphi na iinjini ezonakeleyo kwaye yandisa iziqinisekiso kuzo. Abathengi kufuneka baxilonge kwaye balungise ii-injini zabo ze-N55 ezingalunganga kunye nee-BMW mechanics eziqinisekisiweyo ukuthintela umonakalo ongaphaya.
2. Ukugcinwa kakubi
I-BMW N55 ifuna ulondolozo olufanelekileyo noluqhelekileyo, njengayo nayiphi na enye injini. Ukungahoyi iishedyuli zokulungisa kunokukhokelela kwimiba efana nokuncipha kokusebenza, ukuguga kweenjini, kunye nokusilela kwe-injini iyonke.
Phakathi kweyona misebenzi ibalulekileyo yokugcina i-injini ye-N55 lutshintsho lweoyile. Ukutshintsha kweoyile ngokungaqhelekanga kunokubangela ukuba ingcoliswe ngobutyobo kunye nokungcola. Ngaloo ndlela, ilahlekelwa iimpawu zayo zokuthambisa, okubangela ukuguga kunye nokusilela kwe-injini ekuhambeni kwexesha. Ukuhlolwa kwe-injini rhoqo kunceda ekuchongeni nasekulungiseni imiba efana neegasthi zevalvu ezivuzayo okanye amatyathanga exesha agugileyo. Ngokuqhelekileyo, ukunakekelwa rhoqo kunye nokugcinwa rhoqo kuphelisa ukusilela kweenjini kunye nokwandisa ubomi bayo benkonzo.
3. Iimeko zokuqhuba kakhulu
Nangona i N55 injini yenzelwe ukujongana nokusebenza okuphezulu, iimeko zokuqhuba ngokugqithisileyo zinokufaka uxinzelelo olongezelelweyo, olukhokelela kwiimpazamo ezingalindelekanga. Ukuqhuba ngesantya esiphezulu ixesha elide kwandisa ubushushu be-injini.
Oku kugxininisa amacandelo afana nee-turbocharges, ezikhokelela ekungaphumeleli kwexesha. Ukusebenzisa izithuthi kwiimeko zemozulu ezimandundu, ezifana nokubanda okanye ubushushu obushushu, kunokuzisa imiba kwinjini ye-N55.
Iindawo ze-injini zibopheleleke ukuba zande kwaye zicutheke kakhulu, kwaye ukujiya kwe-oyile ye-injini kunokunyusa ukuguga kwe-injini. Ukuqhuba ndlongondlongo kunokuyityhala i-injini kwimida yayo, kwaye izinto ezifana nekhonkco lexesha zinokusilela. Abathengi kufuneka baqhube ngenkathalo kwaye bayigcine rhoqo injini xa besebenza kwiimeko ezimandundu.
4. Ubudala kunye ne-mileage
Injini ye-N55 yakhiwe ukunika ukuthembeka kunye nokusebenza okuphezulu. Nangona kunjalo, iguga ekuhambeni kwexesha njengesixhobo somatshini. Njengoko ubudala injini, iimpawu ezifana empompo yamanzi, amatsheyina okubambisa ixesha, nezitofu zepetroli zidla ngokuguga zize zisilele.
Amalungu erabha afana nemibhobho, itywina, kunye neegaskets ziba brittle kwaye zisebenza ngokuqhekeka, okukhokelela ekuvuzeni kwe-injini. Ugcino lunceda kwimiba ebangelwa bubudala kunye nokuqokelelana kweemayile. Abathengi kufuneka bajonge rhoqo ukusebenza kwe-injini kwaye bajongane nayo nayiphi na imiba evelayo.
7 eyona mpazamo BMW N55 injini eqhelekileyo
1. Ukungaphumeleli kwempompo yamafutha aphezulu (HPFP).
Oku kukusilela kwe-injini ye-N55 eqhelekileyo eyenzeka malunga neekhilomitha ezingama-60,000 ukuya kuma-80,000. Ukungcoliswa kwamafutha, iziphene zokuvelisa, kunye nokunxiba kubangela ukusilela kwe-HPFP. Iimpawu ziquka ukuthandabuza kwe-injini, ukungenzi nto, ukunciphisa amandla, kwaye ngamanye amaxesha ukuma okanye ukungaqalisi imeko.
Le HPFP inika amafutha oxinzelelo oluphezulu kwii-injector ze-injini. Ukungaphumeleli kwalo msebenzi kubangela ukungasebenzi kakuhle kwe-injini, ukungasebenzi kakuhle kwamafutha, kunye nokusilela kwe-injini ekugqibeleni.
2. Ukusilela kwenkunkuma
Inkunkuma ilawula i turbocharger's uxinzelelo lokunyusa. Ukungaphumeleli kwayo kubangela ukungabaza kwe-injini kunye nokusebenza okuncinci. Ukwakhiwa kwekhabhoni, iziphene zokuvelisa, kunye nokunxiba kunye nokukrazula ngokubanzi kubangela ukusilela.
Iimpawu zoku kusilela ziquka ilahleko yamandla e-injini, ukuhla koxinzelelo lonyuso, kunye nokufutha okukhulu. Ukungaphumeleli kwenkunkuma kukhokelela ekusebenzeni kakubi, umonakalo onokwenzeka we-turbocharger, kunye nokunyuka kokukhutshwa kombhobho.
3. Ukusilela kwe-solenoid ye-VANOS
Inkqubo ye-VANOS ilungelelanisa ixesha le-injini ye-N55 yokungena kunye iivalve zokukhupha ukusebenza ngokugqibeleleyo. Ukungaphumeleli kubangelwa ikakhulu yioli engcolileyo kunye nokuguga. Inokubonwa ngokucutha amandla e-injini, ukungenzi nto, ukonyuka kokusetyenziswa kwamafutha, kunye nokuthandabuza kwe-injini. Ukungaphumeleli kwe-solenoid ye-VANOS kunokubangela ukunciphisa ukusebenza, ukutshatyalaliswa kwe-injini, kunye nomonakalo kwi-camshaft.
4. I-injini yokucima umlilo
Izinto ezininzi, kubandakanywa iimpazamo ze-spark plugs, izitofu zepetroli, yaye ucinezelo ucinezelo, kubangela ukuba injini ingasebenzi kakuhle. Oku kusilela kuchongwa ngokungenzi nto, ukwanda kokukhutshwa kombhobho, kunye nokuncipha kwamandla. Ukuxilongwa kwangaphambili kunye nokulungiswa ngokukhawuleza komlilo ophantsi we-injini kunceda ukukhusela umonakalo ongakumbi.
5. Ukusilela kwe-oyile yokucoca indlu ye-gasket
The Icebo lokucoca ulwelo oyile i-gasket yezindlu itywina isihluzo se-oyile kwibhloko yenjini. Ukungaphumeleli kwe-gasket kukhokelela ekuvuzeni kwe-oyile, okukhokelela ekunciphiseni ukusebenza kwe-injini kunye nomonakalo. Iimpawu zibonwa ngokuvuza kwe-oyile ejikeleze indlu yokucoca i-oyile, ivumba le-oyile evuthayo, kunye nokuthontsiza kwe-oyile emhlabeni. Kwiimeko ezinjalo, ukubuyisela i-oyile yokucoca i-gasket yezindlu kuyimfuneko ukuthintela iimpazamo ezininzi ze-injini.
6. I-valve cover gasket ukusilela
The i-valve cover gasket itywina isivalo sevalve kwibhloko yenjini. Ukusilela kwale gasket kubangela ukuvuza kwe-oyile, okukhokelela ekucuthekeni kokusebenza kwe-injini kunye nomonakalo onokwenzeka. Abathengi banokubona oku kusilela ngokuvuza kweoyile ejikeleze isigqubuthelo sevalvu, ukuthontsiza kweoyile, kunye nevumba elivuthayo. Kufuneka babuyisele isigqubuthelo sevalvu xa kukho naziphi na ezo mpawu zibhaqiweyo.
7. Ukuvuza kweoli yesigqubuthelo sevalve
Ngaphezulu kokusilela kwe-gasket, i isiciko sevali inokuvelisa iintanda kunye nokuvuza, okukhokelela ekubeni i-oyile ivuze enjinini. Ukuthontsiza kwe-oyile ephantsi komhlaba, ukuvuza kwe-oyile ejikeleze isigqubuthelo sevalvu, kunye nevumba le-oyile evuthayo eyomeleleyo ziimpawu zoku kusilela. Isigqubuthelo sevalvu kufuneka sitshintshwe ukuze kuthintelwe ukuvuza okungaphezulu kwe-oyile kunye nomonakalo osondelayo we-injini.
isishwankathelo
Injini ye-BMW N55 ithembekile kwaye yomelele. Nangona kunjalo, ayikhuselekanga kuyo ukusilela kwe-injini eqhelekileyo oko kunokuchaphazela ixesha elide kunye nokusebenza ngokubanzi. Abathengi kufuneka bafunde ngokukhawuleza kwaye balungise ukungaphumeleli kwisikhokelo esingentla ukuthintela umonakalo owongezelelweyo we-injini. Bamele banikele ingqalelo imiqondiso yesilumkiso njengokunciphisa ukusebenza okanye ingxolo engaqhelekanga.
Imiba kufuneka iqwalaselwe ngoomatshini abaqinisekisiweyo be-BMW N55. Ukufumana injini ye-BMW N55 esebenza kakhulu kunye neendawo zayo, ndwendwela Cooig.com.
