Chotsekera mpweya - Valavu yoyendetsedwa bwino yomwe imalamulira kuyenda kwa mpweya kulowa mu injini.
Valavu yopukutira mpweya ndi valavu yolamulidwa yomwe imalamulira mpweya kulowa mu injini. Mpweya ukalowa mu chitoliro cholowera mpweya, umasakanizidwa ndi mafuta kukhala chisakanizo choyaka, chomwe chidzayaka kuti chigwire ntchito. Chimalumikizidwa ku fyuluta ya mpweya ndi block ya injini, yomwe imadziwika kuti khosi la injini ya galimoto.
Ma injini a petulo anayi a Throttle ali ngati awa. Throttle ndi chimodzi mwa zinthu zofunika kwambiri pa injini masiku ano, gawo lake lapamwamba ndi gridi ya mpweya yopangira fyuluta, gawo lapansi ndi chipika cha injini, ndi pakhosi pa injini ya galimoto. Kaya galimotoyo ikuyenda mofulumira mosinthasintha kuli ndi ubale wabwino ndi dothi la throttle, ndipo kuyeretsa throttle kungachepetse kugwiritsa ntchito mafuta ndikupangitsa injini kukhala yosinthasintha komanso yamphamvu. Throttle siyenera kuchotsedwa kuti iyeretsedwe, komanso chidwi cha eni ake kuti akambirane zambiri.
Njira yoyendetsera throttle ya injini yachikhalidwe ndi kudzera mu chingwe (waya wofewa wachitsulo) kapena ndodo yokoka, mbali imodzi imalumikizidwa ndi pedal ya accelerator, mbali inayo imalumikizidwa ndi mbale yolumikizira throttle ndi ntchito. Valavu yamagetsi ya throttle imagwiritsa ntchito sensa ya throttle position kuti ilamulire ngodya yotsegulira ya throttle valavu malinga ndi mphamvu yomwe injini imafuna, kuti isinthe kukula kwa mpweya womwe umabwera.
Chotsani mpweya
Mafuta omwe akugwiritsidwa ntchito adzatenthedwa ndi kutentha, nthawi yogwiritsidwa ntchito ikatalika, kutentha kumakwera, kutentha kumalimbanso, kuphatikiza mpweya wopanikizika wa silinda udzafinyidwa mu crankcase kudzera m'malo otsetsereka a mphete ya piston, kotero payenera kukhala njira yotulutsira mpweya, apo ayi pansi pa mafuta padzakhala mphamvu yabwino.
Kupopera kwamphamvu koipa
Chifukwa chomwe chitoliro chopumira mpweya cha crankcase chimalumikizidwa ndi valavu ya throttle ndichakuti, zofunikira pa chilengedwe, ndipo kumbali ina, mphamvu yoipa ya mpweya wolowera imachotsedwa mu crankcase. Nthunzi yamafuta ikafika pa payipi yolowera, imakhala yozizira, ndipo mafuta amaundana pa payipi yolowera ndi valavu ya throttle, ndipo mpweya womwe uli mu nthunzi udzaikidwanso m'zigawo izi, chifukwa mpata wotsegulidwa ndi valavu ya throttle uli ndi mpweya waukulu kwambiri, malo ndi ochepa, ndipo kutentha kwa mpweya ndi kochepa, kotero gawo ili ndi losavuta kuundana.
Kuyeretsa pafupipafupi
Chifukwa chake, nthawi yomwe throttle idzakhala yodetsedwa imadalira mtundu wa fyuluta ya mpweya, mtundu wa mafuta omwe agwiritsidwa ntchito, mtundu wake, momwe gawo loyendetsera galimoto lilili, momwe mpweya ulili, kutentha kwa injini, momwe injini imagwirira ntchito, ndi zina zotero. Ngakhale munthu aliyense payekha, sizingatheke kugwiritsa ntchito makilomita angapo kuti adziwe nthawi yoyeretsera throttle, nthawi yoyeretsera throttle ya galimoto yatsopano ndiyo yayitali kwambiri, pambuyo pake chifukwa cha kusungunuka kosalekeza kwa mafuta ndi gasi mu chitoliro cholowera mpweya cha crankcase ndi inlet, kuchuluka kwa kuyeretsa kudzawonjezeka, ndipo nyengo zosiyanasiyana zidzakhudzanso liwiro la throttle yodetsedwa.
Kuyeretsa chidwi pa vutoli
Ngati throttle sludge ndi yochuluka kwambiri, ingayambitse injini kufulumira molakwika, kuwonjezera kugwiritsa ntchito mafuta, zomwe zimadetsa nkhawa kwambiri eni ake, ndiye mungatani ndi throttle yodetsedwa? Kuyeretsa kwachitika, pitani ku shopu ya 4S mwachangu, koma si kuyeretsa kulikonse komwe kuyenera kupita ku shopu ya 4S? Ndipotu, mutha kuchita nokha, musaiwale kuyambitsa.
Choyamba, ikani mafuta pang'ono pa mphete yachitsulo yokhazikika kuti mupewe vuto la mano otsetsereka mukamasula. Chotsani mphete yachitsulo ya payipi ya throttle, chotsani payipi, kumapeto kwa kumanzere ndi komwe throttle ili, chotsani ma electrode oipa a batri, zimitsani choyatsira moto, tembenuzani mbale ya throttle molunjika, thirani pang'ono "chotsukira carburetor" mu throttle, kenako gwiritsani ntchito nsalu ya polyester kapena "nsalu yosaluka" yopindika kwambiri, pukutani mosamala, pukutani mozama mu throttle, kutali ndi dzanja lanu kuti mugwire nsalu mosamala pukutani.
Kuyeretsa throttle sikungathe kuchotsedwa, koma onetsetsani kuti mwayeretsa gawo lotsekera la inlet ya nthunzi, mota yosagwira ntchito iyenera kuchotsedwa isanatsukidwe, kubwereka ndi kuyeretsa nozzle yamafuta kuli ndi ubwino ndi kuipa, nthawi zambiri, malo okonzera amalimbikitsa kuti musayeretsedwe, kuti mupewe zinyalala zina zosafunikira, monga kufunikira kusintha mphete yotsekera kapena kuyika gasket ina mutachotsa. Kapena pakuchotsa, kutayikira kwa mafuta, mpweya ndi zina zimachedwetsa nthawi ya mwiniwake.
Pambuyo poyeretsa, kenako malinga ndi njira yomwe yangochotsedwa kumene, ikani throttle kuti muyambe kuyambitsa, kuyeretsa throttle, kuyambitsa ndikofunikira, chifukwa kompyuta imasintha kutsegula kwa throttle, pali ntchito yokumbukira, chifukwa panali kutsekeka kwa matope kale, kuti zitsimikizire kuchuluka kwa intake, kompyuta imasintha yokha kutsegula kwa throttle, kuti intake ikhale bwino.
Pambuyo poyeretsa, palibe matope otsekeka, ngati throttle ikadali ndi malo otseguka kale, ndiye kuti imayambitsa kumwa kwambiri, ndipo zotsatira zake ndi zakuti injini imagwedezeka ikayamba, ndipo liwiro limakhala lofooka, nyali yolephera injini ikhoza kuyatsidwanso.
Nanga n’chifukwa chiyani nthawi zina injini imatha kugwira ntchito popanda kuyambitsa injini ikatha kutsuka throttle? Izi zili choncho chifukwa throttle siikhala yodetsedwa kwambiri, ndipo ikatha kutsuka, kuchuluka kwake sikunasinthe kwambiri. Komabe, kusintha kwa throttle ikatha kutsuka sikungawonekere ndi maso, choncho iyenera kuyambitsa injini.
Ndipotu, kuyambitsa ndi kosavuta, kudzera pa kompyuta yodzipereka ikhoza kuchitika, kuchitanso pamanja kungachitike, koma kuchita pamanja sikuli mofulumira ngati kompyuta, nthawi zina kumalephera, kulephera sikofunika, chitaninso kachiwiri. Pali njira ziwiri zoyambitsa kutengera galimoto:
Njira yoyamba
Choyamba ndikutsegula giya yachiwiri ya kiyi, kutanthauza kuti giya yomwe chipangizocho chikuwonetsa kuti yayatsidwa bwino, kenako dikirani masekondi 20, pondani pa accelerator mpaka kumapeto, gwirani kwa masekondi pafupifupi 10, tulutsani accelerator, zimitsani switch yoyatsira, tulutsani kiyi, ndipo kuyambitsa kumatha.
Chachiwiri ndi kutembenuza kiyi pa giya yachiwiri, kuigwira kwa masekondi 30, kenako kuzimitsa kuyatsa ndikutulutsa kiyi. Dziwani kuti mukamaliza njira ziwirizi, muyenera kudikira kwa kanthawi musanayese kuyatsa, nthawi zambiri kudikira masekondi 15-20, kenako kuyatsa kuti muwone ngati kudzaza mafuta kuli bwino, ngati kuwala kwa injini kwazima, ngati kwalephera, chitani kachiwiri, mpaka itapambana, nthawi zambiri ikhoza kukhala yopambana, nthawi zosachepera ziwiri.
Komabe, malinga ndi magalimoto osiyanasiyana, njira yokonzanso si yofanana, ndipo magalimoto ena ayenera kuyambika ndi kompyuta, ngati zili choncho, ndi bwino kuti mwiniwake atumize galimotoyo ku shopu ndi zida zaukadaulo kuti iyeretse [1].
sweka
Kapangidwe ka throttle yamagetsi kangagawidwe m'magawo otsatirawa: valavu ya throttle, electromagnetic drive, potentiometer, controller (ena satero, mwachindunji ndi chubu cha ecu), valavu yodutsa. Makhalidwe a cholakwika amagawidwa m'magulu awiri: cholakwika cholimba ndi cholakwika chofewa. Kulephera kolimba kumatanthauza kuwonongeka kwa makina, kulephera kofewa kumatanthauza dothi, kusakhazikika bwino ndi zina zotero.
Cholakwika chachikulu
Gawo lolimba la potentiometer ndikupopera filimu ya kaboni pa polyester substrate, yomwe kwenikweni ndi njira yokonzekera yochepa kwambiri, ndipo kukana kuwonongeka sikokwera. Kunena mosapita m'mbali, sikwabwino ngati potentiometer ya zida zathu wamba zapakhomo. Kulumikizana kotsetsereka kumapangidwa ndi mzere wa zikhadabo zobwerera mmbuyo zachitsulo. Zindikirani, zikhadabo zobwerera mmbuyo! Izi zikungowonjezera kuvulala! Kuphatikiza apo, palibe choteteza pa filimu ya kaboni, ndipo kugwa kwa ufa wa kaboni kumapangitsa kuti pakhale kukhudzana koyipa, ndipo kuwalako sikungapeweke.
Cholakwika chofewa
Nthawi zambiri timavutika kuyeretsa throttle chifukwa throttle imakhala yotseguka kwambiri nthawi zambiri. Mpweya umadutsa m'malo otsetsereka pa liwiro lapamwamba kwambiri (makumi mpaka mazana a mamita/sekondi), ndipo mphamvu ya fumbi lomwe limasonkhana pang'onopang'ono pa kayendedwe ka mpweya imaposa mphamvu ya throttle.
Ngati mukufuna kudziwa zambiri, pitirizani kuwerenga nkhani zina patsamba lino!
Chonde tiimbireni foni ngati mukufuna zinthu zotere.
Zhuo Meng Shanghai Auto Co., Ltd. yadzipereka kugulitsa zida zamagalimoto za MG&MAUXS zomwe zikulandiridwa kugula.
