Sababo la xiriira baahida sii kordheysa ee hufnaanta matoorada naaftada, turbochargers waxaa la hoos geeyaa heerkul sare.Natiijo ahaan xawaaraha rotor-ka iyo heerkulka heerkulka hawlgallada ku-meel-gaadhka ah ayaa aad u daran, sidaas darteed kulaylka iyo cadaadiska centrifugal ayaa kordha.
Si loo go'aamiyo wareegga nolosha ee turbochargers si sax ah, aqoonta saxda ah ee qaybinta heerkulka ku-meel-gaarka ah ee giraangiraha marawaxadaha ayaa muhiim ah.
Kala duwanaanshaha heerkulka sare ee marawaxadaha u dhexeeya marawaxadaha iyo kombaresarada waxay keenaysaa kulaylka ka soo wareejinta marawaxadaha ee jihada guryaha xanbaarsan.Xalka saxda ah ee saxda ah ayaa lagu gaaray xisaabinta dareeraha bilowga habka qaboojinta ee la baaray iyadoo si ku meel gaar ah loo xalliyo dhammaan isla'egyada.Natiijooyinka habkan ayaa si fiican ula kulmay cabbirada ku meel gaadhka ah iyo kuwa joogtada ah, iyo habdhaqanka kulaylka ku meel gaadhka ah ee jidhka adag ayaa si sax ah loo soo saari karaa.
Dhanka kale, horeba 2006 heerkul gaas ilaa 1050 ° C ayaa lagu gaadhay matoorada shidaalka.Sababtoo ah heerkulka gudaha marawaxadaha sare ee sare, daalka thermomechanical ayaa si aad ah diiradda u saaray.Sanadihii ugu dambeeyay dhowr daraasadood oo la xiriira daalka thermomechanical ee turbochargers ayaa la daabacay.Iyada oo ku saleysan tirada la saadaaliyay iyo heerkulka heerkulka ee giraangiraha marawaxadaha, xisaabinta walaaca ayaa la sameeyay iyo aagagga diiqada kulaylka sare ayaa lagu aqoonsaday giraanta marawaxadaha.Waxaa la muujiyay, in baaxadda cadaadiska kulaylka ee aagaggani ay noqon karaan kuwo la mid ah xajmiga culeyska centrifugal oo keliya, taas oo macnaheedu yahay in diiqada kuleylka kuleylka ah aan la dayacin karin habka naqshadeynta ee giraangiraha radial turbine.
https://www.syuancn.com/aftermarket-komatsu-turbine-wheel-ktr130-product/
Tixraac
Ayed, AH, Kemper, M., Kusterer, K., Tadesse, H., Wirsum, M., Tebbenhoff, O., 2013, "Baaritaannada tirooyinka iyo tijaabada ah ee dabeecadda kulaylka ku-meel-gaarka ah ee waalka dhaafka uumiga ee heerkulka uumiga ka baxsan 700 °C", ASME Turbo Expo GT2013-95289, San Antonio, USA
R., Dornhöfer, W., Hatz, A., Eiser, J., Böhme, S., Adam, F., Unselt, S., Cerulla, M., Zimmer, K., Friedemann, W., Uhl, "Der neue R4 2,0l 4V TFSI-Motor im Audi A3", 11. Aufladetechnische Konferenz, Dresden, 2006
Waqtiga boostada: Mar-13-2022