Me zai faru idan kun danna gas da birki a lokaci guda

ƙwararrun masu tsere suna amfani da aikace-aikacen lokaci ɗaya na gas da birki don shigar da sarrafawa cikin jujjuyawar juyi, don tuƙi, don tsallake-tsallake ko zamewa. Har ila yau, ƙwararrun direbobi a wasu lokuta suna yin wannan dabarar, misali, lokacin da suke taka ƙanƙara birki.

Idan kun duba, to akan wannan ka'ida ce tsarin hana kulle-kulle - ABS yana aiki. Kamar yadda aka sani daga tsarin ilimin kimiyyar lissafi, idan ƙafafun sun daina jujjuyawa ba zato ba tsammani, to nisan birki zai yi tsayi sosai, kuma ana amfani da tsarin hana kulle birki kawai don rage nisan birki - ƙafafun ba su daina jujjuyawa sosai ba, amma. juzu'i kawai yana toshewa, ta haka yana ƙara facin madaidaicin takalmi tare da rufin hanya, robar baya ƙarewa da sauri kuma motar ta tsaya da sauri.

Duk da haka, don amfani da wannan fasaha - a lokaci guda danna gas da birki - kana buƙatar fahimtar abubuwan da ke faruwa sosai, kada ka danna fedal gaba ɗaya, amma kawai dannawa da sakewa. Bugu da kari, ba kowa ba ne zai iya tafiyar da kafarsa ta hagu zuwa fedar iskar gas da sauri ko danna takalmi biyu lokaci guda tare da ƙafar dama ɗaya.

Amma menene zai faru idan kun danna iskar gas kuma ku birki sosai kuma har zuwa yau? Amsar ta dogara da abubuwa da yawa:

nau'in tuƙi - gaba, baya, kullun ƙafa;
saurin da aka yi ƙoƙarin danna lokaci ɗaya;
nau'in watsawa - atomatik, inji, kama mutum-mutumi biyu, CVT.

Har ila yau, sakamakon zai dogara ne a kan mota kanta - na zamani, cushe da na'urori masu auna sigina, ko wani tsohon uba "tara", wanda ya tsira fiye da daya hatsari da kuma gyara.

Gabaɗaya, ana iya bayyana sakamakon kamar haka:

Ta hanyar latsa gas, muna ƙara yawan kwararar man fetur-iska a cikin silinda, bi da bi, saurin ya karu kuma ana watsa wannan karfi ta hanyar injin injin zuwa diski mai kama, kuma daga shi zuwa watsawa - gearbox da ƙafafun.

Ta hanyar latsa maɓallin birki, muna ƙara matsa lamba a cikin tsarin birki, daga babban silinda na silinda wannan matsa lamba yana canjawa zuwa silinda masu aiki, sandunansu suna tilasta maƙallan birki don matsawa da ƙarfi a kan diski kuma, saboda ƙarfin juzu'i, ƙafafun daina juyawa.

A bayyane yake cewa ba a nuna birki kwatsam ta hanya mai kyau akan yanayin fasaha na kowane abin hawa.

To, idan muka latsa gas da birki a lokaci guda, to waɗannan zasu faru (MCP):

saurin injin zai karu, ƙarfin zai fara watsawa zuwa watsawa ta hanyar kama;
tsakanin clutch discs, bambancin saurin juyawa zai karu - feredo zai fara zafi, yana jin warin kone;
idan ka ci gaba da azabtar da mota, kama zai "tashi" farko, sa'an nan kuma gears na gearbox - za a ji crunch;
ƙarin sakamakon shine mafi bakin ciki - overloading gaba ɗaya watsa, birki fayafai da pads.

Ya kamata a lura cewa sau da yawa injin kanta ba zai iya jure wa lodi ba kuma yana tsayawa kawai. Idan kayi ƙoƙarin yin gwaji irin wannan a cikin babban gudu, motar zata iya yin tsalle, fitar da gatari na baya, da dai sauransu.

Idan kana da atomatik, to zai kasance kusan iri ɗaya ne, tare da kawai bambanci shine mai jujjuyawar zai ɗauki bugun, wanda ke watsa juzu'i zuwa watsawa:

dabaran turbine (driven disk) baya ci gaba da motsin famfo (drive disk) - zamewa da gogayya suna faruwa;
An saki babban adadin zafi, mai watsawa yana tafasa - mai jujjuyawar wutar lantarki ya kasa.

Abin farin ciki, akwai na'urori masu auna firikwensin da yawa akan motocin zamani waɗanda ke toshe watsawa ta atomatik gaba ɗaya a cikin irin wannan yanayi. Akwai labarai da yawa na gogaggun “dirabai” waɗanda suka danna ƙafa biyu bisa kuskure (misali, kwalbar da aka yi birgima a ƙarƙashin ɗaya daga cikin fedal ɗin kuma an danna fedal na biyu kai tsaye), don haka duk abin da ya faru sai kamshin konewa ko injin ya tsaya nan da nan.

Muna ba ku shawara ku kalli bidiyo wanda zaku iya ganin abin da zai faru lokacin da kuka danna birki da iskar gas a lokaci guda.