Khetha imoto yakho. CVT okanye esizenzekelayo - kokona kulungileyo?

Kule kwisizukulwana yokugqibela yeemoto ingafakwa zombini uthumelo koomatshini kunye automatic. Ngapha koko, akukho matshini intsimbi ukuze onge ifakwe variator. Ukuba ubucukubhede bonke kakuhle kakhulu, njengoko kunjalo yokugqibela ezimbini? Ngoko xa uthenga isithuthi esitsha okanye isetyenziswe umthengi ufumana umbuzo osemthethweni: CVT okanye oluzenzekelayo - kokona kulungileyo? Phambi kokuba uphendule ngayo, kufuneka iinkcukacha ngakumbi ukufumana enye into. Oko kukuthi, yintoni umahluko phakathi gearbox oluzenzekelayo ukusuka variator.

Transmission Automatic

transmission oluzenzekelayo (automatic transmission) elasekwa ekuqaleni kwenkulungwane XX, kwaye isicelo yayo ekuqaleni, wafumana kwishishini imikhumbi le. Oku kucingwa ukuba Umsunguli-nzulu German Fettinger, wanikela transmission hydrodynamic, eqatha injini kunye elijikelezayo.

Thile kamva, xa novalo zenkulungwane lokugqibela, automakers American oluzenzekelayo iibhokisi Hydramatuc zithe zafakelwa iinqwelo Oldsmobile. Ekubeni zokwakha oluzenzekelayo ezibandakanya izinto ezimbini ezisisiseko (a torque Converter kanye gearbox ngokwalo ngqo), utshintsho kancinane - lugqibelele kuphela. Le Converter torque, esithatha indawo clutch ivumela ukosuleleka ukuswitsha kakuhle ngaphandle uphakamisa, kunye nezixhobo ebandakanya ngababini eziliqela amagiya, yenza ukutshintsha umlinganiselo iiseyile. Phambi kokuba uphendule lo mbuzo: CVT okanye oluzenzekelayo - kungcono ukuba bahlaziye amandla kunye nobuthathaka lohlobo ngalunye.

Izinto eziluncedo ze transmission oluzenzekelayo:

• lula yokuhambisa;
• ukwandisa lwezibonelelo iklatshi kunye injini;
• kunciphise amafutha xa usebenzisa i-speed ezintandathu transmission oluzenzekelayo.

Ezingeloncedo yokudluliswa oluzenzekelayo:

• Uphawu enamandla amahlwempu;
• Kwizithuthi-sigaba ezine transmission oluzenzekelayo, ube amafutha ukwanda;
• ukuntsonkotha wokulungisa;
• imfuno lokutshintshwa rhoqo inxalenye yeoli (uthelekisa ne ubucukubhede);
• ukusebenzisa kumaqondo obushushu aphantsi.

CVT

Babekholelwa ukuba CVT ukudluliselwa ezenzekelayo kwemoto kamva, impazamo enkulu. Umgaqo imisebenzi yayo sichazwe yayingeyiyo uLeonardo da Vinci ngenkulungwane XV, kwaba nako ukuphumeza kuphela kuthelekiswa kutshanje - kwisiqingatha sesibini senkulungwane XX.

variator Stepless ukuze kuchazwe uhlobo omnye ukosuleleka oluzenzekelayo. Ayiyo yonke ngezantya. Ngokwemo, lo variator iqulathe pulleys amabini (master ikhoboka) ibekwe enye malunga nenye kwaye eziqhagamshelene ibhanti trapezoidal. Ibhumbulu iihafu variator, nokunyanzelisa ekutshintsheni ekukho isixa torque ukusuka drive pulley ukuya luqhutywa.

Umgaqo ukusebenza nokulondolozwa ifowuni kulula ngokuqinisekileyo kwaye esebenza ngakumbi. Noko ke, bekuya kuba yinto ephosakeleyo yokuzilungiselela eziqhitsini ukuba ithuba lokukhetha ukuba okanye CVT oluzenzekelayo, kungcono ukuba athenge CVT. Nangona izinto zawo, ayikho nayo ngaphandle nezingalunganga.

Izinto eziluncedo ze-variator:

• ukwanda amandla;
• amafutha asezantsi;
• operation ziindlela ezigudileyo;
• ukwanda impilo injini;
• lula kokusebenzisa isithuthi.

Ezingeloncedo le variator:

• okunzima (kwaye okona kubalulekileyo - eninzi) ukulungisa;
• imfuneko ibhanti replacement 100-150 amawaka yonke km .;
• Ukufumaneka elektroniki nobunzima kakhulu, ukusilela apho 'aphaphazele aye eninzi imali ";
• ukusetyenziswa ioli ekhethekileyo.

Ekuphetheni

Ngoko ke, lo CVT okanye oluzenzekelayo - kokona kulungileyo? Xa kwiimpawu zobugcisa, ngoko ke iimpawu enefuthe ngayo le variator, kakade, ngaphezu ukosuleleka ezenzekelayo. Ngaphezu koko - ezigudileyo utshintsho iimpahla kunye namafutha yokusebenzisa asezantsi. Nangona kunjalo, lo matshini kulula kwaye sitshiphu ukuyilungisa. Nangona, ukuba uthenge imoto entsha kraca, nto leyo ehlanganiswa iwaranti, ungakhetha kunye CVT. Xa kunjalo, impendulo ocacile wokuba lo mbuzo: kokona kulungileyo - okanye CVT oluzenzekelayo, mhlawumbi, abangayi kuba nako ukunika omnye, kodwa ke ngenxa yokuba i-ukhetho lokugqibela ngokupheleleyo phezulu kuwe.