36. Uma amafutha ehlangana namanzi, amafutha enjini aphenduka abe mhlophe
Imbangela yenkinga:Izingxenye zengcindezi yokuvinjwa kwamanzi ezinganele zingabangela ukuvuza kwamanzi noma ukuvaleka kwamanzi. I-cylinder head gasket yonakalisiwe noma ikhanda le-cylinder liqhekekile, umzimba unezimbobo, futhi i-oil cooler iyaqhekeka noma ishiselwe.
Izindlela zokuxazulula izinkinga:buyisela ibhulokhi yamanzi, buyisela i-cylinder head gasket noma i-cylinder head, buyisela umzimba, hlola futhi ulungise noma ubuyisele isipholile sikawoyela.
37. Udizili oxutshwe namafutha enjini unyusa amazinga kawoyela enjini
Imbangela yenkinga:I-fuel injector yesilinda esithile yonakalisiwe, i-valve yenaliti ibambekile, ikhanda likawoyela eliqhekekile liyashiswa, njll., ukuvuza kwamafutha edizili empompini yokucindezela okukhulu, futhi uphawu lwepiston yepompo likawoyela lonakele.
Izindlela zokuxazulula izinkinga:Hlola, lungisa noma shintsha isipholile sikawoyela, hlola isirinji yokulinganisa noma shintsha, shintsha noma lungisa iphampu kawoyela enomfutho ophezulu, buyisela iphampu kawoyela.
38. Injini ikhipha intuthu emnyama, ekhuphuka njengoba ijubane lenjini likhuphuka.
Izizathu zenkinga:Umjovo kaphethiloli ongalingani kakhulu noma i-atomization engeyinhle, ukucindezela kwesilinda okunganele, ukuvutha okunganele, uwoyela ongena endaweni evuthayo, kanye nekhwalithi ephansi yedizili.
Indlela yokuxazulula inkinga:Hlanza into yesihlungi somoya ukuze uqinisekise isigaba esifanele sokusatshalaliswa komoya, i-angle yokuphakela uwoyela wepompo esheshayo esheshayo, i-piston piston cylinder cylinder liner igqokwa kakhulu. Uma i-valve ivaliwe ngokuqinile, i-injector kufanele ishintshwe. Bheka isihlukanisi samanzi samafutha kanye ne-turbocharger ukuthi ivalekile yini noma ilimale; kufanele zishintshwe. Faka esikhundleni sikaphethiloli wedizili ngelinye elivumelana nelebula, futhi kufanele ukwenze ngendlela efanele. Isibonelo, uma ushaya i-accelerator, kuzovela intuthu emnyama.
39. Isilayishi se-ZL50C sisesimweni sokungenzi lutho, futhi isivinini sokwehlisa nokuphakamisa se-boom siba sincane.
Isenzakalo esihambisanayo:Lapho usebenza isikhathi eside, uhlelo olusebenza ngamanzi angaphansi komhlaba lukhiqiza ukushisa okwengeziwe.
Imbangela yenkinga:I-pilot pump relief valve set pressure iphansi; i-spool ye-valve yokukhulula iphampu yomshayeli ibambekile noma isiphethu siphukile; ukusebenza kahle kwephampu yomshayeli kuyancipha. ;
Indlela yokuxazulula inkinga:Setha kabusha ingcindezi ibe yinani lokulinganisa elingu-2.5 MPa; buyisela i-valve yokusiza iphampu yomshayeli; buyisela iphampu yomshayeli
Ukuhlaziywa kokwehluleka:Isizathu esiqondile sokunciphisa ijubane lokuphakamisa nokwehlisa i-boom ukwehla kokugeleza kukawoyela kusilinda esiphakamisayo. Esinye sezizathu zokugeleza okuphansi kwesilinda ukuncipha ukusebenza kahle kwephampu esebenzayo. Ukunikezwa kwangempela kwamafutha kuyancishiswa, futhi okwesibili, ukuvulwa kwe-valve stem kuba kuncane. Okwesithathu ukuvuza. Inkinga engenhla inenkinga yokunyakaza kancane ngenxa yezimo ezikhuphukayo neziwayo. Isizathu sokuqala nesesithathu singakhishwa. Isizathu sokuthi kungani ukuvulwa kwesiqu se-valve ye-valve esebenzayo kuba kuncane ukuchezuka kokucubungula kwesiqu se-valve kanye nomzimba we-valve. Ngakho-ke, leli phutha likhona efektri, futhi ngokuthuthukiswa kokunemba kwemishini, izinkinga ezinjalo nazo ziyancipha. Isizathu sesibili ukuthi ingcindezi yomshayeli iphansi kakhulu futhi ayikwazi ukusunduza isiqu se-valve endaweni ecacisiwe. Ezilinganisweni zangempela, kutholwe ukuthi uma umfutho womshayeli wehliswa ube ngu-13kgf/cm2, isivinini sokungenzi lutho sizokwehla siye cishe kumasekhondi angu-17. Ngesikhathi sokulungiswa kwangempela, qala ngokukhipha ivalve yokuphepha empompini yokushayela bese ubheka ukuthi umgogodla wevalvu kanye nentwasahlobo yokubuya konakele yini. Uma kujwayelekile, setha kabusha ingcindezi ngemuva kokuhlanza. Uma umphumela wokulungisa ungabonakali, lokhu kungenxa yokuncipha kokusebenza kahle kwephampu yomshayeli. Faka esikhundleni umshayeli wendiza kuphela. Iphampu. Ukwengeza, njengoba umthamo wokugeleza kwamafutha we-valve stem uyancipha, ukudonsa echwebeni le-valve kuzodala ukulahlekelwa, okuzoholela ngokuqondile ekwandeni kokushisa kwamafutha esistimu. Uma leli phutha lenzeka, ngoba i-accelerator ivame ukuhamba ngesivinini esiphakathi nendawo lapho isebenza, futhi ukunikezwa kukaphethiloli kwepompo kukhulu, ngokuvamile akubonakali lapho uphakamisa. Lapho wehla, ngokuvamile i-throttle ephansi noma i-idling, futhi ukunikezwa kukaphethiloli wesistimu kuyancishiswa. Ngakho-ke, isivinini sokwehla sizoncishiswa kakhulu futhi ukunakwa okukhethekile kufanele kukhokhwe ngesikhathi sokuhlolwa.
40. Uma wonke umshini usebenza ngokujwayelekile, uyayeka ukusebenza kungazelelwe ngemva kokuhlanganisa igiya lesibili. Bheka ukuthi ingcindezi yokusebenza yaleli giya namanye amagiya ijwayelekile yini.
Imbangela yenkinga:I-clutch shaft yonakele.
Indlela yokuxazulula inkinga:Faka esikhundleni i-clutch shaft futhi ulungise imvume yokuthwala.
Uma udinga ukuthengaizesekeli zokulayishauma usebenzisa isilayishi sakho noma unentshisekelo kukhoIzilayishi ze-XCMG, sicela usithinte futhi i-CCMIE izokukhonza ngenhliziyo yonke.
Isikhathi sokuthumela: Apr-09-2024