Sabis - bude sarkar lokaci 1,2 HTP 47 kW
Na ɗan lokaci yanzu, raka'a 1,2 HTP suna ɗaukar sarari a ƙarƙashin murfin mafi yawan masu sa'a ko marasa sa'a waɗanda ke cikin babbar ƙungiyar VW. Koyaya, mutane kaɗan ne suka san menene haɗarin fara injin. Don farawa, Ina ba da shawarar karanta labarin akan mafi yawan kurakuransa da gazawarsa.
Babban ginin ginin na 1,2 HTP shine gajarta kuma an gyara 1598cc injin injin mai huɗu.3 da ikon 55 kW. An cire bel ɗin lokaci daga tsohuwar "shida" wanda ya kori camshaft kuma ya maye gurbin shi tare da sarkar lokaci, wanda, tare da mai tayar da hankali na hydraulic, ya kamata ya samar da aikin ba tare da kulawa ba da ƙananan tsangwama tare da aikin yau da kullum na komai. injin toshe. Duk da haka, shi ne wata hanya a kusa. Bayan kaddamar da na'ura na farko uku-Silinda engine, daya daga cikin mafi tsanani kurakurai ya fara bayyana - wani canji a cikin bawul lokaci, sau da yawa hade da mutuwar naúrar kanta. Hatta haɓakawa na 2007 bai kawar da wannan matsalar gaba ɗaya ba. Ba a samu ci gaba mai tsauri ba sai tsakiyar 2009 lokacin da aka maye gurbin sarkar da sarkar hakori.
Me yasa hakan ke faruwa?
Ɗaya daga cikin abubuwan da ke haifar da tsalle-tsalle na sarkar shine tuki a ƙasa da mafi kyawun gudu (wanda ake kira gudun tarakta) da tura ko shimfida motar. Lokacin da injin ya kashe, sarkar tana da ƙarfi ne kawai ta wurin bazarar tashin hankali, wanda da gaske kawai ke aiki don tashin hankali na ɗan lokaci har injin ya fara motsawa. A lokuta da yawa, dalilin kuma yana farawa da mataccen baturi, lokacin da mai kunnawa ba zai iya haɓaka saurin da ake buƙata don fara injin ɗin ba, wanda aka samar da sarkar na'ura mai aiki da karfin ruwa ta famfon mai, don haka sarkar tana da ƙarfi ne kawai ta hanyar bazarar tashin hankali. , wanda ba shi da ƙarfi don sake jujjuya injin ɗin akai-akai ba tare da amfani da na'ura mai ɗaukar nauyi ba. Saboda rashin isassun matsi na bazara, kuma ba a ba da shawarar sanya kayan aiki a lokacin da ake ajiye motoci ba, musamman a kan tudu masu gangare. Mutane da yawa ba su san wannan matsala ba kuma suna barin Fabia, Polo ko Ibiza a kan gangara mai laushi, birki kai tsaye ta hanyar watsawa, wanda ke matsa lamba ga tsarin tashin hankali. Tabbatar yin amfani da birki na hannu, a cikin matsanancin yanayi - shinge mai gyarawa a ƙarƙashin dabaran. Wannan zai kauce wa matsalar da aka bayyana a sama.
Me ke sa sarkar ta tsallake?
Idan sarkar ta zame, akwai canjin gaggawa a cikin lokacin bawul dangane da pistons. Camshaft a hankali yana "tura" bawuloli ƙasa, da farko ci, sannan shaye -shaye (biyu a cikin akwatunan 12 da ɗaya a yanayin 6 bawul, lokacin akwai bawuloli biyu kawai a cikin silinda). Yayin da ɗayan biyu ke kula da shan iska mai kyau, ɗayan, bayan ƙonewa, yana cire iskar gas daga ɗakin konewa. Ƙarin bayani game da aikin rarraba bawul ɗin NAN. Don haka muka yi tsalle sarkar, lokacin ya karye - an canza, piston a cikin injin yana motsawa bayan fashewar, kuma bawuloli biyu na shaye -shaye ya kamata su bi. Amma wannan baya faruwa, saboda kyamarar ta riga tana jujjuyawa a cikin bambancin lokaci kamar mota. Piston ya dawo, amma a wannan lokacin kuma bawuloli da yawa suma suna ƙaruwa, kuma haɗarin mutuwa yana faruwa, wanda ke ƙarewa tare da lalata bawuloli, lalacewa (huda piston) kuma, a sakamakon haka, lalacewar injin ɗin da kansa.
Menene ƙarshe?
Kudin gyara ba shine mafi arha ba saboda a mafi yawan lokuta dole ne a yi tunanin babban gyara ko sauyawa na na'urar gaba ɗaya. Sabili da haka, ba mu ba da shawarar tuƙi da sauri a ƙasa da 1500 rpm (kuma saboda tsananin zafi). Kada a tura motar, kar a miƙa kuma maye gurbin batir mai rauni, wanda da yawa masu gaskiya suke cajin kowace rana a cikin ginshiki, tare da sabon, mai inganci don gujewa wasu matsaloli. Muna muku fatan kilomita masu nasara da yawa.
