Ndeapi mafuta ekuzadza variator?
Mamiriro ekushanda eCVT mafuta
Iyo otomatiki mhando yekutapurirana inononoka asi zvechokwadi kutsiva iyo mechanic sarudzo dzemabhokisi kubva kumusika. Mutengo wekugadzirwa kwemichina otomatiki inoderedzwa, uye kuvimbika kwavo uye kusimba kunowedzera. Yakasanganiswa nekunyaradza kwekutyaira kwemaotomatiki zvichienzaniswa nemanyorero ekufambisa, maitiro aya ane musoro.
Variators (kana CVT, iyo mushanduro yakagadziridzwa inoreva kuti "kuramba kuchichinja-chinja") haasati amboita chero shanduko huru maererano nemagadzirirwo kubva pazvakatangwa. Kuvimbika kwebhanhire (kana ketani) yakawedzera, kubudirira kwakawedzera uye hupenyu hwese hwebasa rekutumira hunowedzera kusvika pakupfeka kwakakosha.
Uyezve, ma hydraulics, nekuda kwekuderedzwa kwehukuru hwezvinhu zvinoshanda uye kuwedzera kwemutoro pavari, zvakatanga kudiwa nepamusoro-soro yekushanda. Uye izvi, zvakare, zvakaratidzwa mune zvinodiwa zveCVT mafuta.
Kusiyana nemafuta eATF akagadzirirwa kushandiswa mumakina akajairwa, mafuta anomhanyisa anosiyana anoshanda mune mamwe mamiriro chaiwo.
Chekutanga, ivo vanofanirwa kusabvisa zvachose mukana wekupfumisa kwavo nemhepo mabhubhu uye, semhedzisiro, kutaridzika kwezvimiro zvekumanikidza. Iyo hydraulics, iyo inoshandura uye inowedzera mahwendefa panguva yekushanda kwevariator, inofanira kushanda zvakajeka sezvinobvira. Kana, nekuda kwemafuta akaipa, mahwendefa anotanga kushanda zvisina kunaka, izvi zvinotungamirira kumanikidziro kana zvakasiyana, kupera simba kwakanyanya kwebhanhire. Muchiitiko chekutanga, nekuda kwekuwedzerwa mutoro, bhanhire richatanga kutambanudza, izvo zvichaita kuti kuderera kwehupfumi hwayo. Nekunetseka kusina kukwana, inogona kutanga kutsvedza, izvo zvinozokonzera kupfeka pamahwendefa uye bhanhire pacharo.
Kechipiri, mafuta eCVT anofanira panguva imwe chete kuzora zvikamu zvekukwesha uye kubvisa mukana webhandi kana kutsvedza kweketani pamahwendefa. MuATF maoiri echinyakare otomatiki muchina, kutsvedza kudiki kwemabatiro panguva yekuchinja bhokisi kwakajairika. Iyo ketani mune variator inofanirwa kushanda nekutsvedza kushoma pamahwendefa. Zvakanaka, hapana kutsvedza zvachose.
Kana mafuta acho aine lubricity yakanyanya, zvino izvi zvinotungamira mukutsvedza kwebhanhire (ketani), izvo zvisingagamuchirwi. Mhedzisiro yakafanana inowanikwa kuburikidza nekushandiswa kweakakosha ekuwedzera, ayo, paakakwira kusangana mitoro mune yefriction peya yebhandi-plate, inorasikirwa nezvimwe zvekuzora.
Kurongeka kwemafuta egiya kune variators
Iko hakuna kumwe kukamurwa kweCVT oiri. Iko hakuna akarongwa, akajairwa mazinga anofukidza akawanda CVT oiri, seanozivikanwa SAE kana API classifiers emota lubricant.
Mafuta eCVT anoiswa munzira mbiri.
- Iwo anocherechedzwa nemugadziri semafuta akagadzirirwa chaiwo mabhokisi emhando dzemota. Semuenzaniso, mafuta eCVT emota zhinji dzeNissan CVT akanyorwa kuti Nissan uye ari NS-1, NS-2, kana NS-3. Honda CVT kana CVT-F mafuta inowanzodirwa muHonda CVTs. Etc. Kureva kuti, mafuta eCVT akaiswa chiratidzo cheiyo automaker uye kubvumidzwa.
- Yakamakwa chete pane tolerances. Izvi zvinogara muCVT mafuta asina kusarudzwa semafuta eimwe mhando yemota. Sezvo mutemo, iwo mafuta akafanana akakodzera kune akati wandei marudzi evariator akaiswa pane akasiyana magadzirirwo uye mhando dzemota. Semuenzaniso, CVT Mannol Variator Fluid ine zvinopfuura gumi nemaviri mvumo yeCVT yemotokari dzeAmerica, dzeEurope neAsia.
Chimiro chakakosha chekusarudzwa kwakaringana kwemafuta kune variator ndiko kusarudzwa kwemugadziri. Sezvakaratidzwa nemaitiro, kune akawanda akawanda emafuta ekusiyana kwemhando inokahadzika pamusika. Zvakanaka, zviri nani kutenga mafuta emhando kubva kune mutengesi ane mvumo. Ivo vanonyengerwa kashoma kupfuura mafuta epasirese.
