menene wannan akan akwatin? O/D

Watsawa ta atomatik ya bambanta da watsawar hannu a cikin canjin kayan aiki yana faruwa ta atomatik. Naúrar sarrafa lantarki kanta tana zaɓar mafi kyawun yanayin tuƙi don wasu yanayi. Direban kawai yana danna fedar gas ko birki, amma baya buƙatar matse clutch ɗin ya zaɓi yanayin saurin da ake so da hannunsa. Wannan shine babban ƙari na tuki motoci tare da watsa atomatik.

Idan kuna da irin wannan motar, wataƙila kun lura da yanayin Overdrive da Kickdown. Mun riga mun bayyana abin da Kickdown yake akan gidan yanar gizon Vodi.su, kuma a cikin labarin yau zamu yi ƙoƙarin gano menene overdrive:

• Ta yaya yake aiki;
• yadda ake amfani da overdrive;
• ribobi da fursunoni, kamar yadda aka nuna akan iyawar watsawa ta atomatik.

Manufar

Idan kickdown yayi kama da saukowa akan injiniyoyi, waɗanda ke aiki lokacin da ake buƙatar matsakaicin ƙarfin injin don haɓaka mai ƙarfi, misali, to overdrive shine ainihin akasin. Wannan yanayin yana kwatankwacinsa na biyar overdrive akan watsawar hannu.

Lokacin da wannan yanayin ke kunne, hasken O/D ON akan panel ɗin kayan aiki yana haskakawa, amma idan kun kashe shi, siginar O/D KASHE yana haskakawa. Za'a iya kunna overdrive da kansa ta amfani da maɓallin da ya dace akan lever mai zaɓi. Hakanan yana iya kunnawa ta atomatik yayin da motar ke sauri akan babbar hanya kuma tana tafiya akan sauri guda ɗaya na dogon lokaci.

Kuna iya kashe shi ta hanyoyi daban-daban:

• ta hanyar latsa maɓallin birki, akwatin a lokaci guda yana canzawa zuwa gear na 4;
• ta hanyar latsa maɓallin a kan mai zaɓe;
• ta hanyar danna fedal ɗin gas, lokacin da kake buƙatar ɗaukar saurin sauri, a lokaci guda, a matsayin mai mulkin, yanayin Kickdown ya fara aiki.

Babu shakka kada ku kunna overdrive idan kuna tuƙi daga kan hanya ko ja tirela. Bugu da kari, ana amfani da kashe wannan yanayin a yayin da ake birki injin, wato, bi-da-bi-da-bi yana faruwa daga mafi girma zuwa ƙananan hanyoyi.

Don haka, Overdrive abu ne mai fa'ida sosai na watsawa ta atomatik, saboda yana ba ku damar canzawa zuwa yanayin aikin injin da ya fi ƙarfin tattalin arziki.

Yaushe ya kamata a kunna overdrive?

Da farko, ya kamata a ce, sabanin zaɓin Kickdown, ba sai an kunna overdrive akai-akai ba. Wato, a ka'idar, ba za a taɓa kunna shi ba kwata-kwata kuma hakan ba zai yi mummunan tasiri a kan isar da wutar lantarki ta atomatik da injin gaba ɗaya ba.

Ka lura da wani abu guda. An yi imani da cewa O/D ON yana cin ƙarancin mai sosai. Duk da haka, wannan gaskiya ne kawai idan kuna tuki a cikin saurin oda na 60-90 km / h. Idan ka yi tafiya a kan babbar hanya a 100-130 km / h, man fetur za a cinye sosai da kyau.

Masana sun ba da shawarar yin amfani da wannan yanayin a cikin birni kawai don tuƙi na dogon lokaci a cikin sauri. Idan yanayin da aka saba ya taso: kuna tuki a cikin rafi mai zurfi tare da gangara mai laushi a matsakaicin saurin tsari na 40-60 km / h, sannan tare da OD mai aiki, canzawa zuwa ɗaya ko wani saurin zai faru ne kawai idan injin ya kai. gudun da ake bukata. Wannan yana nufin cewa ba za ku iya yin hanzari da sauri ba, rage jinkirin. Don haka, a cikin waɗannan yanayi, yana da kyau a kashe OD ta yadda watsawar atomatik ke gudana cikin sauƙi.

Ba koyaushe ba ne mai sauƙi ga masu farawa su fahimci wannan aikin daga kwarewarsu, amma akwai daidaitattun yanayi lokacin da aka ba da shawarar yin amfani da shi:

• lokacin tafiya daga gari a kan doguwar tafiya a kan babbar hanya;
• lokacin tuƙi a kan saurin gudu;
• Lokacin tuki a 100-120 km / h akan autobahn.

OD yana ba ku damar jin daɗin tafiya mai santsi da kwanciyar hankali yayin tuƙi. Amma idan kun fi son salon tuki mai tsauri, haɓakawa da birki da ƙarfi, ci gaba, da sauransu, to ba shi da kyau a yi amfani da OD, tunda wannan zai lalata akwatin da sauri.

Yaushe ake kashe overdrive?

Babu takamaiman shawara game da wannan batu, duk da haka, masana'anta da kansa ba ya bayar da shawarar yin amfani da OD a irin waɗannan lokuta:

• tuƙi a kan doguwar hawan hawa da gangarowa lokacin da injin ke aiki da cikakken iko;
• lokacin da ya wuce kan babbar hanya - fedar gas zuwa bene da haɗa kai tsaye na Kickdown;
• lokacin tuƙi a kusa da birnin, idan gudun bai wuce 50-60 km / h (dangane da takamaiman samfurin mota).

Idan kuna tuƙi tare da babbar hanya kuma an tilasta muku ku wuce, to kuna buƙatar kashe OD ɗin kawai ta danna madaidaicin abin totur. Cire hannunka daga sitiyari da latsa maɓallin a kan mai zaɓin, kuna haɗarin rasa ikon sarrafa yanayin zirga-zirga, wanda ke cike da mummunan sakamako.

Ribobi da fursunoni

Amfanin su ne kamar haka:

• aikin injin mai santsi a ƙananan gudu;
• tattalin arziki amfani da fetur a gudun daga 60 zuwa 100 km / h;
• Injin da watsawa ta atomatik suna lalacewa da sannu a hankali;
• jin daɗi lokacin tuƙi mai nisa.

Hakanan akwai rashin amfani da yawa:

• yawancin watsawa ta atomatik ba sa ba da zaɓi don ƙin OD, wato, zai kunna da kansa, koda kuwa kun sami saurin da ake buƙata na ɗan gajeren lokaci;
• a cikin birni a ƙananan gudu kusan ba shi da amfani;
• tare da kunnawa da kashewa akai-akai, ana jin turawa daga toshewar jujjuyawar juyi a fili, kuma wannan ba shi da kyau;
• tsarin birki na injin ya zama mafi rikitarwa, wanda ya zama dole, alal misali, lokacin tuki akan kankara.

Abin farin ciki, OD ba daidaitaccen yanayin tuƙi bane. Ba za ku taɓa amfani da shi ba, amma saboda wannan, ba za ku iya amfani da cikakken aikin motar ku ba. A cikin kalma, tare da hanya mai wayo, kowane aiki yana da amfani.

Ana lodawa…