Kodi msonkhano wa turbocharger wamagalimoto ndi chiyani?
Kusonkhana kwa turbocharger yamagalimoto ndi chipangizo chomwe chimagwiritsa ntchito mphamvu yotulutsa mpweya kuchokera ku injini kuti ikanikize mpweya ndikuwonjezera mphamvu yolowera. Makamaka chimakhala ndi turbine ndi compressor, zolumikizidwa molimba ndi shaft, yotchedwa turbocharger rotor. Malo olowera mpweya a turbine amalumikizidwa ndi manifold yotulutsa mpweya ya injini, ndipo malo otulutsira mpweya amalumikizidwa ku chitoliro chotulutsira mpweya; Malo otulutsira mpweya amalumikizidwa ku fyuluta ya mpweya ndipo malo otulutsira mpweya amalumikizidwa ku manifold yotulutsira mpweya .
Mfundo yogwirira ntchito
Mfundo yogwirira ntchito ya turbocharger imachokera ku ukadaulo wa turbocharging wa gasi wotulutsa utsi. Kutentha kwambiri ndi mpweya wotulutsa utsi wochokera ku injini zimakhudza turbine, zomwe zimapangitsa kuti rotor yake izizungulira mofulumira, kenako zimayendetsa coaxial compressor impeller kuti izungulire, mpweya wopanikizika kulowa mu silinda. Liwiro la injini likakwera, liwiro lochotsa utsi ndi liwiro la turbine zimawonjezekanso, zomwe zimakanikiza mpweya wambiri kulowa mu silinda ndikuwonjezera mphamvu ya injini.
Zigawo zazikulu ndi ntchito
Zinthu zazikulu zomwe zimagwiritsidwa ntchito pa turbocharger ndi izi:
Turbine: imalandira mpweya wotulutsa utsi wotentha kwambiri komanso wopanikizika kwambiri ndipo imayendetsa rotor kuti izungulire.
compressor: imakanikiza mpweya kuti iwonjezere kuchuluka kwa mpweya womwe umabwera.
Shaft ya supercharger: imagwirizanitsa turbine ndi compressor kuti isamutse mphamvu.
chimbalangondo choyandama: kuthandizira kuzungulira kwa rotor mwachangu, kuchepetsa kukangana.
Choziziritsira mpweya: Chimaziziritsa mpweya wopanikizika kuti chiwonjezere kuchuluka kwake.
Valavu yodutsa mpweya wotulutsa mpweya: sinthani kayendedwe ka mpweya wotulutsa mpweya, wongolerani kuthamanga kwa mpweya.
valvu yodutsa mpweya wolowera: sinthani kuchuluka kwa mpweya wolowera, konza magwiridwe antchito a injini.
Malangizo osamalira ndi kukonza
Pofuna kuonetsetsa kuti turbocharger ikugwira ntchito bwino komanso kuti igwire bwino ntchito, tikulimbikitsidwa kuti nthawi zonse muziyang'ana ndikusamalira zinthu zotsatirazi:
floating bearing : kuonetsetsa kuti mafuta ndi abwino, kuchepetsa kuwonongeka.
Choziziritsira: Sungani choyera kuti chisatseke.
Valavu yodutsa mpweya wotulutsa mpweya ndi valavu yodutsa mpweya wotuluka mpweya: onetsetsani kuti mpweya ukugwira ntchito bwino kuti mpweya usatuluke kapena kutsekeka.
Mphete yotsekera ndi valavu yochepetsera kupanikizika: kuletsa kutuluka kwa mpweya ndi kuwonongeka komwe kumachitika chifukwa cha kupanikizika kwambiri.
Ntchito yaikulu ya turbocharger ya magalimoto ndikukweza mphamvu ya injini, motero kuwonjezera mphamvu yotulutsa ndi mphamvu ya injini. Turbocharger imawonjezera mphamvu yolowetsa ndi mpweya wopanikizika, ndipo imagwiritsa ntchito mphamvu ya mpweya wotulutsa mpweya wotuluka ndi injini kuyendetsa turbine m'chipinda cha turbine kuti izungulire, kenako imayendetsa coaxial impeller kuti ikanikize mpweya, zomwe zimawonjezera kuthamanga ndi kuchuluka kwa mpweya, motero zimayatsa mafuta ambiri ndikuwonjezera mphamvu yotulutsa ya injini.
Momwe turbocharger imagwirira ntchito
Mfundo yogwirira ntchito ya turbocharger imachokera ku ukadaulo wa turbocharging wa gasi wotulutsa utsi. Injini ikakhala ikugwira ntchito, gasi wotulutsa utsi wotentha kwambiri komanso wopanikizika kwambiri umagunda masamba a turbine ndikuyendetsa turbine kuti izungulire. Turbine imalumikizidwa ku impeller ndi shaft yoyendetsera, yomwe imazungulira ndikufinya mpweya. Mpweya wopanikizika umalowa mu silinda ya injini kudzera mu chitoliro cha fyuluta ya mpweya, ndikuwonjezera kuchuluka kwa intake, kukonza magwiridwe antchito oyaka, motero kukonza magwiridwe antchito a injini .
Kapangidwe ka turbocharger
Ma turbocharger amapangidwa makamaka ndi ma turbine ndi ma compressor. Malo olowera a turbine amalumikizidwa ndi manifold a exhaust a injini, ndipo malo olowera a exhaust amalumikizidwa ndi chitoliro chotulutsira utsi; Malo olowera a compressor amalumikizidwa ndi fyuluta ya mpweya, ndipo malo otulutsira utsi amalumikizidwa ndi manifold a intake. Kuphatikiza apo, turbocharger imaphatikizanso zinthu zina monga valavu yodutsa mpweya ndi valavu yodutsa mpweya kuti zitsimikizire kuti supercharger ikugwira ntchito bwino komanso kuti ikugwira ntchito bwino.
Ubwino ndi kuipa kwa ma turbocharger
Ubwino:
Mphamvu: Kukweza kwambiri kukwera kwa injini, kukulitsa mphamvu yotulutsa, kuwonjezeka kumatha kufika pa 100%.
Kusunga mphamvu ndi kuchepetsa utsi: kuchepetsa kugwiritsa ntchito mafuta ndi pafupifupi 10%, kusintha kuyaka kwa silinda, kuchepetsa kuchuluka kwa zinthu zovulaza mu mpweya wotayira.
kusinthasintha kwamphamvu: pamalo okwera kwambiri kungatsimikizirenso kuti injini ikuyenda bwino mokwanira.
Zoyipa:
mtengo wokwera wokonza: mafuta odzola amafunika kukhala apamwamba, ndipo injini imagwira ntchito mofulumira komanso motsika mtengo.
Ngati mukufuna kudziwa zambiri, pitirizani kuwerenga nkhani zina patsamba lino!
Chonde tiimbireni foni ngati mukufuna zinthu zotere.
Malingaliro a kampani Zhuo Meng Shanghai Auto Co., Ltd. yadzipereka kugulitsa zida zamagalimoto za MG&750 zolandiridwa kugula.
