Injini 125 2T - muyenera kudziwa chiyani?

Injini ya 125 2T idapangidwa m'zaka za zana lachiwiri. Kupambana kwake kunali kuti kulowetsedwa, kuponderezana ndi kuyatsa kwamafuta, komanso kuyeretsa chipinda choyaka moto, kunachitika pakusinthika kumodzi kwa crankshaft. Kuphatikiza pakugwira ntchito mosavuta, mwayi waukulu wagawo la 2T ndi mphamvu zake zambiri komanso kulemera kwake. Ichi ndichifukwa chake anthu ambiri amasankha injini ya 125 2T. Kutchulidwa 125 kumatanthauza mphamvu. Ndi chiyani chinanso chomwe muyenera kudziwa?

Kodi injini ya 125 2T imagwira ntchito bwanji?

2T block ili ndi pistoni yobwereza. Panthawi yogwira ntchito, imapanga mphamvu zamakina powotcha mafuta. Pankhaniyi, kuzungulira kwathunthu kumatenga kusintha kwa crankshaft. Injini ya 2T ikhoza kukhala mafuta kapena dizilo (dizilo). 

"Two-stroke" ndi liwu lomwe limagwiritsidwa ntchito pa injini yamafuta yopanda valavu yokhala ndi mafuta osakanikirana ndi spark plug (kapena kupitilira apo) yomwe imagwira ntchito pazigawo ziwiri. Makhalidwe a block 2T amapangitsa kuti ikhale yotsika mtengo komanso yosavuta kuyigwiritsa ntchito, komanso mphamvu yokoka yochepa.

Zida zomwe zimagwiritsa ntchito injini ya 2T

Opanga anaganiza kusonkhanitsa Motors mu magalimoto monga Trojan, DKW, Aero, Saab, IFA, Lloyd, Subaru, Suzuki, Mitsubishi. Kuphatikiza pa magalimoto omwe tawatchula pamwambapa, injiniyo idayikidwa pamasitima a dizilo, magalimoto ndi ndege. Komanso, injini ya 125 2T imagwiritsidwa ntchito kwambiri panjinga zamoto, mopeds, scooters ndi karts.

Chosangalatsa ndichakuti injini ya 125 2T imapatsanso mphamvu zida zonyamula. Izi ndi monga ma tcheni, odulira maburashi, odulira maburashi, otsukira, ndi ofulirira. Mndandanda wa zida zomwe zili ndi injini yamagetsi awiri zimatsirizidwa ndi injini za dizilo, zomwe zimagwiritsidwa ntchito m'mafakitale opangira magetsi kuyendetsa ma jenereta amagetsi ndi zombo. 

Njinga Zamoto Zapamwamba za 125cc 2T - Honda NSR

Mmodzi wa iwo, ndithudi, ndi Honda NSR 125 2T, amene amapangidwa kuchokera 1988 mpaka 1993. Makhalidwe a silhouette amasewera amaphatikizidwa ndi mapangidwe oganiza bwino omwe amapereka kuwongolera ndi chitetezo chabwino pamsewu. Kuphatikiza pa mtundu wa R, F (zosiyana zamaliseche) ndi SP (Sport Production) ziliponso.

Honda imagwiritsa ntchito injini ya 125cc yoziziritsa madzi yoziziritsa kuwiri yokhala ndi ma valve a diaphragm. Palinso makina otulutsa mpweya okhala ndi valavu ya RC-Valve yotulutsa mpweya yomwe imasintha nthawi yotsegulira doko pa injini yamagetsi awiri. Zonsezi zimaphatikizidwa ndi gearbox ya 6-speed. Injini ya 125 2T kuchokera ku Honda NSR ndiyodalirika komanso yosavuta kuyisamalira, yokhala ndi zida zosinthira zilipo. Imakulitsa mphamvu mpaka 28,5 hp. 

Yamaha's iconic 125cc two-stroke motocross njinga.

Yamaha YZ125 yakhala ikupanga kuyambira 1974. Motocross imayendetsedwa ndi 124,9cc single-cylinder two-stroke unit. Ubwino watsimikiziridwa ndi zotsatira zabwino kwambiri mu AMA National Motocross Championships komanso AMA Regional Supercross Championships.

Oyenera kuyang'ana pa mtundu wa 2022. Yamaha iyi ili ndi mphamvu zambiri, kuyendetsa bwino, komwe kumakupatsani chisangalalo chachikulu pakukwera. Chipangizocho ndi madzi utakhazikika. Ilinso ndi valavu ya bango. Ili ndi 8.2-10.1: 1 compression ratio ndipo imagwiritsa ntchito Hitachi Astemo Keihin PWK38S carburetor. Zonsezi zimathandizidwa ndi 6-speed mosalekeza kufala kwa liwiro ndi multiplate chonyowa clutch. Idzagwira ntchito bwino panjira iliyonse.

Injini ya 125 2T mu njinga zamoto - chifukwa chiyani imapangidwa mochepa?

Injini ya 125T ndiyocheperako kuti igulidwe. Izi zimachitika chifukwa cha kuwononga kwawo chilengedwe. Mlingo wa poizoni wa utsi mumitundu ina unali wapamwamba kwambiri. Izi zinali zotsatira za kugwiritsa ntchito mafuta osakaniza ndi mafuta ochepa. Kuphatikizika kwa zinthu kunali kofunikira chifukwa ntchito yopaka mafuta, kuphatikiza. makina a crank anadya mafuta ambiri.

Chifukwa cha ntchito, opanga ambiri aganiza kubwerera kupanga injini 125 2T. Komabe, kufuna kutsatira malangizo omwe anali okhudzana ndi miyezo yotulutsa utsi. Mapangidwe a injini zamakina awiri adakhala ovuta kwambiri, ndipo mphamvu yopangidwanso sinali yokwera ngati kale.