Ntchito ya turbocharger impeller

Ntchito yaturbocharger impeller ndi kugwiritsa ntchito mphamvu ya mpweya wotulutsa mpweya kukakamiza mpweya wolowa, kuonjezera voliyumu, ndikutumiza mpweya wosakanikirana wochuluka kwambiri mu chipinda choyaka moto kuti uyake kuti uwonjezere mphamvu ya injini ndikuwonjezera mphamvu ya injini, potero kuwonjezera mphamvu ya injini. mphamvu.

Chifukwa chiyani choyikapo nyali cha turbocharger chiyenera kukhala chokhazikika bwino? Theturbocharger kwenikweni ndi mpweyakompresa zomwe zimawonjezera kuchuluka kwa kulowetsedwa mwa kukanikiza mpweya. Imagwiritsa ntchito mphamvu ya inrtial ya mpweya wotulutsa mpweya womwe umatulutsidwa ndi injini kuyendetsaturbine mu chipinda cha turbine. The turbine imayendetsa coaxial wochititsa, ndipo choyikapochi chikankhira mpweya wotumizidwa ndi chitoliro cha mpweya kuti ukanikize mu silinda. Kuthamanga kwa injini kumawonjezeka, kuthamanga kwa mpweya wotulutsa mpweya komanso kuthamanga kwa turbine kumawonjezeka mofanana, ndipo choyikapocho chimapondereza mpweya wambiri mu silinda. Kuwonjezeka kwa kuthamanga kwa mpweya ndi kachulukidwe kumatha kutentha mafuta ambiri. Kuwonjezeka kofananirako kwa voliyumu yamafuta ndikusintha kwa liwiro la injini kumatha kukulitsa mphamvu ya injini.

Theinjini Exhaust turbocharger tsopano imagwiritsidwa ntchito kwambiri. The turbocharger rotor shaft amagwiritsidwa ntchito pamalo othamanga kwambiri, ndi liwiro la 10,000 mpaka kupitilira 200,000 kusinthika pamphindi. Pansi pa kuzungulira kothamanga kumeneku, kusanja kwamphamvu kuyenera kuchitika. Kupyolera mu makina a turbocharger dynamic kusanja, kuzindikira koyenera kosinthika kumatha kuchitika.

The turbochargershaft ya impeller rotor ndipo thupi limatanthawuza ma forgings omwe ali ndi mphamvu zokwanira zamakina kuti athe kupirira torque yomwe imaperekedwa ndi prime mover ndi torque yayikulu yamagetsi yafupipafupi yadzidzidzi pamalo opangira jenereta, ndikukhala ndi maginito abwino, omwe ndi chonyamulira chachikulu maginito pole. jenereta.

Ndi chitukuko chosalekeza chaukadaulo wamagalimoto a turbocharging, liwiro lapano la msonkhano wa rotor wa turbocharger limatha kufikira 60000r/min mpaka 240000r/min. Monga pachimakegawopa supercharger, supercharger rotor imayambitsa kugwedezeka kwakukulu ndi phokoso panthawi yozungulira kwambiri, zomwe zidzatsogolera kuvala kwa zoyandama zoyandama, zonyamula ndi kusindikiza, potero kuchepetsa moyo wautumiki wa supercharger ndikukwirira zoopsa zobisika za kuyendetsa bwino. Chifukwa chake, ndikofunikira kuchita kudziwika kosinthika ndikuwongolera pa rotor ya turbocharger.