Injini Yoyendetsa Atkinson
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Injini Yoyendetsa Atkinson

Injini Yoyendetsa AtkinsonInjini yozungulira ya Atkinson ndi injini yoyaka mkati. Idapangidwa ndi James Atkinson mu 1882. Chofunikira cha injini ndikukwaniritsa kuyaka bwino kwambiri, ndiko kuti, kutsika kwamafuta.

Kuyaka kwamtunduwu kumasiyana ndi kuzungulira kwa Otto mwa kutsegulira kwanthawi yayitali kwa valavu yoyamwa, yomwe imapitilira mugawo lopondereza pomwe pisitoni imadzuka ndikukakamiza kusakaniza. Izi zimatsogolera ku mfundo yakuti gawo la zosakaniza zomwe zayamwa kale zimakankhidwa kuchokera mu silinda kubwerera mu chitoliro choyamwa. Pokhapokha pamene valve yoyamwitsa imatseka, ndiye kuti, mafuta osakaniza atayamwa, ndikutsatiridwa ndi "kutulutsa" kwina ndipo pokhapokha kuponderezedwa kwachizolowezi. Injini imachita ngati ili ndi kusuntha kwakung'ono chifukwa kuphatikizika ndi kukulitsa ma ratios ndizosiyana. Kupitilira kutsegulidwa kwa valve yoyamwa kumachepetsa chiŵerengero chenicheni cha kuponderezana. Monga tanenera kale, kuyaka kwamtunduwu kumalola kuti chiwonjezeko chokulirapo chikhale chokwera kuposa chiŵerengero cha kuponderezana ndikusunga kupanikizika kwabwinobwino. Njirayi ndi yopindulitsa pakuyatsa bwino kwamafuta chifukwa kuchuluka kwa kuponderezana kwa injini zamafuta kumachepa ndi kuchuluka kwa octane pamafuta omwe amagwiritsidwa ntchito, pomwe kuchuluka kwachulukidwe kumathandizira nthawi yotalikirapo (nthawi yoyaka) motero kumachepetsa kutentha kwa gasi - kuchuluka kwa injini. . M'malo mwake, kuyendetsa bwino kwa injini kumabweretsa kutsika kwamafuta ndi 10-15%. Izi zimatheka kudzera ntchito zochepa zofunika kuti compress osakaniza, komanso m'munsi kupopera ndi utsi zomvetsa, ndi tatchulazi apamwamba psinjika chiŵerengero. M'malo mwake, kuipa kwakukulu kwa injini yozungulira ya Atkinson ndi mphamvu yochepa mu malita, yomwe imalipidwa ndi kugwiritsa ntchito galimoto yamagetsi (hybrid drive) kapena injini yowonjezeredwa ndi turbocharger (Miller cycle), monga Mazda. Xedos 9 yokhala ndi injini. injini 2,3 l.

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