Indlela yokufudumala i-variator ebusika ngaphambi kohambo nokuthi singakanani isikhathi
Okuqukethwe
Zonke izinhlobo zama-automatic transmissions zidinga ukuphatha okubucayi kakhulu ngesikhathi sokusebenza kunemishini elula. Kodwa i-variator izwela kakhulu kulokhu, lapho kusetshenziswa ibhande lensimbi elishelelayo eduze kwama-pulleys angama-conical.
Izakhiwo zamafutha zidlala indima ebaluleke kakhulu lapha. Kodwa zincike kakhulu emazingeni okushisa, ukuze zamukeleke ngokufanele kuphela ebangeni lokushisa elincane.
Kokubili ukushisa ngokweqile nokupholisa ngokweqile kuyingozi, okunzima ukukugwema ebusika. Kusele kuphela ukuqaphela mayelana nokushisa.
I-variator iziphatha kanjani emakhazeni
Amafutha ku-variator enza imisebenzi eminingana ebalulekile:
- ukudala ingcindezi yokulawula ukusebenza kwama-cones nezinye izindlela ezinama-hydraulics;
- Ukuqinisekisa ukuthi ama-coefficients okungqubuzana achazwe ngokuqinile kumabhangqa abalulekile, uma ukuthambisa kufaneleka ngokwethiyori, amandla okungqubuzana azoba ngu-zero, futhi imoto ngeke ikwazi ngisho nokunyakaza;
- ukwakheka kwefilimu yamafutha ukuvimbela ukugqoka kwezingxenye;
- ukudluliswa kokushisa kusuka ezintweni ezilayishiwe kuya endaweni ezungezile;
- ukuvikela ukugqwala neminye imisebenzi eminingi.
Ukushintsha kwezinga lokushisa kuzothinta ngayinye yalezi zindima. Ubunkimbinkimbi bokwakheka kwamakhemikhali omkhiqizo bukhulu kangangokuthi awusabizwa ngisho ngamafutha, uketshezi olukhethekile oluguquguqukayo lohlobo lwe-CVT. Ngaphansi kwezimo ezimbi kakhulu, iyeka ukusebenza ngendlela evamile.
Emazingeni okushisa aphezulu, ama-coolers kawoyela kanye nezishintshi zokushisa zisetshenziselwa ukubuyisela isimo esimweni esivamile, futhi emazingeni okushisa aphansi, ukushisa kuqala kuyasetshenziswa.
Akungabazeki ukuthi i-variator esebenzayo izovumela ukunyakaza, ngisho noma ingashisi, kodwa akukho lutho oluhle kulokhu. Izofika ngokushesha esimweni sokungakwazi ukusebenza ngokuphelele, ngemva kwalokho izoqala ukuziphatha ngendlela engafanele ngamazinga ahlukahlukene, bese iwa ekugcineni.
Konke ukuwohloka kungenxa yokusebenza isikhathi eside, ukwephulwa kwemithetho yayo, njengomthetho, ngenxa yokusheshisa. Kokubili endleleni futhi silungiselela uhambo.
Maqondana nombuso wokufudumala, amaphuzu amaningana obudlova ngokumelene nowoyela nezindlela ebusika angahlukaniswa:
- ubunzima ngokulungiswa kwengcindezi, i-viscosity yamafutha ikhula, ikakhulukazi uma ingashintshiwe isikhathi eside, futhi ilahlekelwe ikhwalithi yayo, ngisho ne-valve eyakhelwe ngokukhethekile ayikwazi ukubhekana nayo;
- amandla okungqubuzana phakathi kwebhande kanye nama-conical pulleys akhula kancane kancane, ngaphansi komthwalo kukhona ukushelela nokukhuphuka kokugqoka;
- zonke izingxenye ezenziwe ngenjoloba nepulasitiki ziqinile, zilahlekelwa amandla nokumelana nokwehla kokucindezela kwamafutha.
Ngokusobala, ukusebenza okunjalo kwe-variator ebandayo akukwazi ukubhekwa njengokujwayelekile mayelana nokulondoloza insiza yayo. Ukulungisa kubiza kakhulu, kuyinto efiselekayo ukubambezela isikhathi sakho ngangokunokwenzeka.
Kuthatha isikhathi esingakanani ukusebenza okuvamile kwe-CVT
Ubude besikhathi sokufudumala buxhomeke ekushiseni komoya kanye nemodi yokusebenza. Izimo zingahlukaniswa cishe:
- ukuze bhala amadigri futhi aphansi kakhulu, izinyathelo ezikhethekile azidingeki, uwoyela nezindlela zizoqinisekisa ukusebenza okujwayelekile ngekhwalithi yazo, ngaphandle uma kufanele uthuthukise ngokushesha imithwalo ephezulu ngemuva kokuqala;
- kusukela -5 kuya ku-15 degrees, preheating iyadingeka cishe imizuzu eyi-10, okungukuthi, ngokuhambisana injini;
- ngezansi -15 okuningi kuncike kwimodi yokufudumala, izici zemoto ethile kanye nokutholakala kwesikhathi samahhala, ngezinye izikhathi kubiza kakhulu ukwenqaba uhambo.
Ngisho nangemva kokushisa, ukusebenza kwebhokisi akukwazi ukubhekwa njengokujwayelekile ngokuphelele. Kumele ilayishwe kancane kancane, izongena kwimodi ngisho nangemuva kwesikhathi kunenjini.
Indlela yokufudumala i-variator ebusika
Kunezigaba ezimbili zokukhuphuka kwezinga lokushisa - endaweni kanye nasendleleni. Ukufudumala kuze kufike ekushiseni okusebenzayo ngaphandle kokunyakaza akusizi futhi kuyingozi kokubili injini nokudluliswa.
Kunengqondo ukushisisa uketshezi, ngakho-ke zonke izindlela, ngaso leso sikhathi ekushiseni okungaba ngu-10 degrees. Okusho ukuthi, iphakeme kancane kunombundu ongase ukwazi ukuqala ngokushesha ukuhamba ngayo.
endaweni yokupaka
I-variator izofudumala ngaphandle kokukhohlisa ngezilawuli zayo. Kodwa kuzothatha cishe kabili isikhathi eside.
Ngakho-ke, kunengqondo umzuzu ngemva kokuqala injini, vula imizuzwana embalwa, yiqiniso, ubambe imoto nge-brake, bese uhambisa isikhethi endaweni ethi "D".
Ngaphezu kwalokho, konke kuncike ekuklanyweni kokudluliselwa okuthile. Iningi likuvumela ukuthi ugcine injini inganyakazi kumodi yeDrayivu kuyilapho ubambe ibhuleki. Kufika emaminithini angu-10 noma ngaphezulu, kuye ngokubanda.
Isiguquli se-torque siyasebenza, sixuba kakhulu futhi sifudumeza uwoyela. Kodwa uma ingekho, kungcono ukulondoloza ibhokisi bese ulifudumeza endaweni yokupaka yesikhethi. Isikhathi eside, kodwa ephephile.
Ngomnyakazo
Uma izinga lokushisa likawoyela selilungile ngemajini encane, ungaqala ukunyakaza. Ukufudumala kuzosheshisa ngokushesha, okuzokuvumela ukuthi ungachithi isikhathi futhi ungangcolisi umkhathi ngomsebenzi ongadingekile ngokungenzi lutho.
Lokhu ngeke kulimaze i-variator nganoma iyiphi indlela, uma ungasebenzisi kabi imithwalo, isivinini kanye nokusheshisa okungazelelwe. Injini kanye nokudluliswa kuzongena kanyekanye egunyeni elilungile le-thermal. Amakhilomitha ayishumi anele.
Okungafanele ukwenze lapho ufudumeza i-CVT
Mayelana nokuqalwa okubukhali, ukusheshisa, isivinini esikhulu kanye ne-throttle egcwele sekuvele kushiwo. Kodwa ungangeza ukuthi akufanele uphinde ujikeleze ukudluliselwa kwesikhethi ezindaweni ezahlukene, lokhu akunangqondo, kodwa kulayisha kuphela i-mechatronics kanye ne-hydraulics.
Kubalulekile ukusebenzisa uketshezi olusha ebhokisini ebusika. Uma isikhathi sokusebenza kwayo siseduze nomkhawulo, futhi lokhu kungamakhilomitha ayizinkulungwane ezingu-30 kumnikazi onakekelayo, khona-ke amafutha e-variator kufanele ashintshwe ngokulindela isimo sezulu esibandayo.
Akudingekile ukuphotha injini ifike ngesivinini esiphezulu, ngisho noma ibhokisi likuvumela. Lokhu kwengeza nokuphepha ngokwesimo somgwaqo.
Uma ukuphuma endaweni yokupaka kuhlotshaniswa nokushelela noma ukubhodloza ezindaweni ezineqhwa, kungcono ukulinda kuze kuqinisekiswe ukufudumala. Lokho cishe kuphindwe kabili lokho okutuswayo.
Ukukhuphuka imiqansa ukuya enguqulweni engashisiswanga kunqatshelwe ngokwezigaba. Kanye nokwehla okude, lapho kunengozi yokushisa ngokweqile amabhuleki esevisi.
Uma izinga lokushisa lingaphansi -25-30 degrees, kungcono hhayi ukusebenzisa imoto nge variator nhlobo. Ukulimala kuzokwenziwa kukho ngisho nokufudumala okulungile kakhulu. Noma udinga indawo efudumele yokugcina imoto.
