Throttle: "Valavu Yamphamvu" ya Injini
Chopondera chimadziwika kuti "pakhosi" pa injini ya galimoto. Chimalumikizana ndi fyuluta ya mpweya pamwamba ndi silinda ya injini pansi. Ndi valavu yowongolera yomwe imayang'anira momwe mpweya umalowera mu injini. Ntchito yake yayikulu ndikulamulira bwino kuchuluka kwa mpweya womwe umalowa mu injini mwa kusintha digiri yake yotsegulira, potero kufananiza momwe injini imagwirira ntchito ndi kufunikira kwa mphamvu.
Woyendetsa galimoto akamaponda pedal ya accelerator, kutsegula kwa throttle kumawonjezeka, zomwe zimapangitsa kuti mpweya wambiri ulowe mu silinda, kusakaniza ndi mafuta kuti apange chisakanizo choyaka, chomwe chimayatsidwa ndikutulutsa mphamvu zambiri kuti chiyendetse galimoto patsogolo. Pamene accelerator yatulutsidwa, kutsegula kwa throttle kumachepa, kuchepetsa kuchuluka kwa intake volume ndikupangitsa kuti liwiro la injini litsike. Mu idle mode, throttle imasunga kabowo kakang'ono kuti ipereke intake volume yokhazikika ya injini, kusunga liwiro lokhazikika la intake, ngakhale pamene air conditioner, steering assist, ndi katundu wina watsegulidwa, ndikusinthira yokha intake volume kuti zitsimikizire kuti injini ikugwira ntchito bwino.
Nthawi yomweyo, throttle imagwira ntchito limodzi ndi chipangizo chowongolera zamagetsi cha injini (ECU) kuti ikwaniritse bwino chiŵerengero cha mpweya ndi mafuta. ECU imagwiritsa ntchito deta ya kuchuluka kwa mafuta kuchokera ku throttle kuti iwerengere kuchuluka kwa mafuta oyenera, zomwe zimathandiza mpweya ndi mafuta kusakanikirana pa chiŵerengero chabwino kwambiri, zomwe zingawonjezere mphamvu zotulutsa mphamvu pomwe zimachepetsa kugwiritsa ntchito mafuta ndikuchepetsa kutulutsa utsi. Mu mitundu ina, throttle yomwe ili pamalo otseguka ingathandizenso kuchotsa mpweya woipa mu silinda kudzera mu liwiro lalikulu la mpweya wolowa ndi kutentha kwa moto, ndikuwonjezera moyo wa injini.
Kuthetsa Mavuto: "Chizindikiro Chadzidzidzi" cha Throttle
Ngakhale kuti throttle ndi yaying'ono, imatha kulephera chifukwa cha mpweya woipa, kuwonongeka, ndi zina zotero, zomwe zingakhudze magwiridwe antchito a galimotoyo. Eni ake amatha kujambula "chizindikiro chadzidzidzi" cha throttle kudzera mu zizindikiro zotsatirazi.
Kulephera kugwira ntchito bwino kwa galimoto ndi chizindikiro chofala kwambiri cha kulephera kwa throttle. Galimoto ikayima yokha komanso ikugwira ntchito mopanda mphamvu, cholozera cha tachometer chingadumphe mobwerezabwereza mkati mwa 800-1200 rpm, limodzi ndi kugwedezeka kwakukulu kwa thupi, makamaka poyambitsa galimotoyo m'malo ozizira. Izi zimachitika makamaka chifukwa cha mpweya woipa womwe umapangitsa kuti throttle igwire ntchito, zomwe zimapangitsa kuti zikhale zovuta kuwongolera kuchuluka kwa mafuta omwe alowa bwino, ndipo ECU imatha kusintha mafuta kuti agwire ntchito bwino.
Kuthamanga pang'onopang'ono komanso mphamvu zosakwanira ndi zizindikiro zodziwika bwino. Pambuyo poponda accelerator, galimotoyo imathamanga pang'onopang'ono, ndipo injini imayankha pang'onopang'ono accelerator ikakanikizidwa mwamphamvu. Podutsa kapena kukwera mapiri, mphamvuyo imakhala "yofewa komanso yofooka". Izi zili choncho chifukwa throttle singathe kusintha digiri yake yotsegulira poyankha chizindikiro cha accelerator pakapita nthawi, zomwe zimapangitsa kuti pakhale kuchuluka kosakwanira kwa mafuta komanso kuchepetsa mphamvu ya mafuta.
Kuphatikiza apo, kulephera kwa throttle kungayambitsenso kuwonjezeka kwakukulu kwa kugwiritsa ntchito mafuta. Kusalingana kwa chiŵerengero cha mpweya ndi mafuta komwe kumachitika chifukwa cha kulephera kudzapangitsa injini kuwonjezera jakisoni wa mafuta kuti isunge mphamvu, ndipo mwiniwake adzazindikira kuti ndi zizolowezi zomwezo zoyendetsera, kuchuluka kwa mafuta kumawonjezeka kwambiri. Pazochitika zazikulu, kuwala kwa injini kapena kuwala kwa EPC pa dashboard kudzawunikira, komwe ndi alamu yotumizidwa ndi ECU mutazindikira zizindikiro zachilendo za throttle. Pakadali pano, chida chodziwira matenda chiyenera kugwiritsidwa ntchito kuwerenga khodi yolakwika kuti mudziwe vuto lenilenilo.
Ngati pali mpweya wambiri wochuluka kapena kutsekeka kwakukulu kwa throttle, kungayambitsenso mavuto poyambitsa mozizira, kapena kuzimitsa injini mosayembekezereka poyendetsa, zomwe zingabweretse ngozi.
Kusamalira Tsiku ndi Tsiku: Kusunga "Pakhosi" Mosatsekedwa
Kuti galimoto isagwire bwino ntchito, kukonza tsiku ndi tsiku n'kofunika kwambiri. Ndikofunikira kuyang'ana momwe galimotoyo imagwirira ntchito kamodzi pa makilomita 2-3,000 ndikutsuka mpweya woipa nthawi yake. Mukamatsuka, gwiritsani ntchito chotsukira chapadera. Ngati mwiniwake sakudziwa bwino kapangidwe ka galimotoyo, ndi bwino kuti katswiri aigwiritse ntchito kuti asawononge zigawo za galimotoyo.
Nthawi yomweyo, kugwiritsa ntchito mafuta abwino kwambiri ndikusintha fyuluta ya mpweya nthawi zonse kungathandize kuchepetsa zinyalala zomwe sizingalowe mu throttle, zomwe zimachepetsa kupanga kwa carbon deposits. Mitundu ina yokhala ndi makina anzeru odziyeretsera okha ali ndi chiwopsezo chotsika cha 67% poyerekeza ndi ma throttle achikhalidwe. Eni ake amatha kusamala kwambiri ndi kapangidwe kameneka posankha galimoto.
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 MG&MAXUSzida zamagalimoto zalandiridwa kugula.
