I-Air Flow Sensor - enye yezinzwa ezibalulekile zenjini ye-EFI.
Injini yokujova ye-elekthronikhi ye-elekthronikhi ukuze uthole okuhlushwa okungcono kakhulu kwengxube ngaphansi kwezimo ezisebenzayo ezisebenzayo, kuyadingeka ukukala kahle inani lomoya elifakwe enjini ngawo wonke umjovo we-ECU. Uma inzwa yokugeleza komoya noma umugqa wehluleka, i-ECU ayikwazi ukuthola isinali yegesi efanelekile, ayikwazi ukulawula inani lomjovo ngokujwayelekile, elizokwenza le ngxube ibe mkhulu kakhulu noma mncane kakhulu, ukuze injini ingasebenzi ngokujwayelekile. Kunezinhlobo eziningi zezinzwa zokugeleza komoya zohlelo lokulawula uphethiloli we-elekthronikhi, kanye nezinzwa ezijwayelekile zokugeleza komoya zingahlukaniswa ngohlobo lwe-blade (iphiko), uhlobo lwe-core, uhlobo lwefilimu elishisayo, uhlobo lwefilimu olushisayo, uhlobo lwe-vortex olushisayo nokunye.
Izinhlobo ezi-5 zamaphutha we-air flow sensor
I-Air Flow Sensonent iyingxenye esemqoka kuhlelo lokuphathwa kwezimoto ezisebenza ezimotweni, ukwehluleka kwalo kuzoholela ekunciphiseni kokusebenza kwenjini, ukusetshenziswa kwamafutha kukhuphuke, futhi kuthinte ukuphepha kwemoto. Amaphutha amahlanu ajwayelekile ama-air flow sensor kanye nokubonakaliswa kwawo kungokulandelayo:
Ukugeleza okuphelele komoya okuphelele kanye ne-voltage: Lokhu kungaholela kwijubane elingazinzile, ukusheshisa okubuthakathaka, ukusetshenziswa kukaphethiloli okwengeziwe nezinye izinkinga.
Inani eliphelele lokugeleza komoya liphezulu kakhulu noma liphansi kakhulu: Lokhu kukhombisa ukuthi inzwa kungenzeka ingabi ukukala ukugeleza kahle, okungathinta ukusebenza kwenjini.
Ingxubevange yegesi emincane kakhulu noma enomsindo omkhulu
Isiginali engalungile, ukuphazamiseka kwesiginali noma ukungazinzi kwesiginali: Lezi zinkinga zingaholela ekujoveni ngokweqile noma okuncane kakhulu kophethiloli, okuthinta ukusebenza okujwayelekile kwenjini.
Uma into yokuhlunga yomoya ingathathelwa indawo isikhathi eside noma ukusetshenziswa kwento yokuhlunga ephansi, kuzoholela ekuqongeleleni kothuli ngaphakathi kwenzwa yokugeleza komoya, okuthinta ukunemba kwayo nokuthola inkonzo.
Ukuze uhlole futhi uxazulule lawa maphutha, izindlela ezilandelayo zingathathwa:
Ukukala idatha ye-voltage ye-enjini esebenzayo: esimweni esiyize ye-injini, i-voltage enamandla yesiginali yokuphela kwesiginali ye-plug kufanele ibe phakathi kuka-0.8 no-4V; Lapho usheshisa umthwalo ogcwele, isiginali ye-voltage kufanele ibe seduze kwe-4V.
Sebenzisa i-multimeter ukuvivinya i-voltage ye-sensor: inani elijwayelekile le-voltage kufanele libe ngu-5v, ungahlola impendulo ngokushaya umoya ungene enzwaneni.
Khipha i-plug yamandla yenzwa yokugeleza komoya lapho injini isebenza: yahlulela ukuthi ngabe inzwa isebenza ngokujwayelekile ngokubuka ushintsho lwenjini.
Sebenzisa ithuluzi lokuthola amaphutha ukuze ufunde ikhodi yephutha: bese uphatha iphutha ngokuya ngekhodi yephutha ekhonjisiwe.
Uma inzwa yokugeleza komoya itholakala inephutha, kufanele ilungiswe noma ithathelwe indawo ngesikhathi ukugwema umthelela omkhulu ekusebenzeni kwenjini.
Indlela yokulungiswa kwe-air flow sensor
Izindlela zokulungisa zezinzwa zokugeleza komoya zifaka ukuhlolwa nokuhlanza, ukushintshwa kwenzwa, ukulungiswa kwezingxenye ezilimele, kanye nokuhlolwa okuphelele.
Bheka futhi uhlanze inzwa yokugeleza komoya: Bheka ngezikhathi ezithile ukuthi ikhebula lokuxhumeka lenzwa yokugeleza komoya likhululekile noma lilimele. Uma kukhona inkinga etholakala, lungisa noma ungene esikhundleni ngesikhathi. Ngasikhathi sinye, ukuhlanza inzwa yokugeleza komoya kungathuthukisa ngempumelelo ukunemba kwayo. Sebenzisa ithuluzi elikhethekile ukususa inzwa, ihlanze ngehlanza elinekhono elihle lokuhlanza, lisule lihlanzekile ngemuva kokuhlanza bese lilifaka.
Faka esikhundleni se-air flow sensor: Uma inzwa ye-air flow ngokwayo yehluleka, inzwa entsha idinga ukushintshwa. Lokhu kuvame ukubandakanya ukukhipha inzwa yasekuqaleni nokufaka okusha.
Hlanganisa izingxenye ezilimele: Uma ucingo olushisayo noma ukubulawa okushisayo kwe-air flow sensor kushisiwe, kuqhekeke, noma kungcolile, udinga ukufaka esikhundleni sengxenye enephutha. Lokhu kungafaka ukufaka izintambo ezishisayo, isikhunta esishisayo, noma ukuhlanza indawo yezinzwa ukuze ususe ukwakha uthuli nokungcola.
Ukuhlolwa okuphelele: Uma kunenkinga ngemitha yokugeleza komoya, kungcono ukuba nokuhlolwa okuphelele, njengoba inkinga ingafaka izingqinamba ezinzima zohlelo. Uma kunenkinga ngemitha yokugeleza komoya, ukulungisa kungenzeka kungathembeki njengokubuyisela esikhundleni sengxenye entsha.
Ngamafuphi, inzwa yokugeleza komoya ibalulekile ekusebenzeni okujwayelekile kwenjini, futhi kufanele ibhekane nesikhathi lapho kukhona ukwehluleka ukuqinisekisa ukuthi ukusebenza kwenjini nokuphuma kuhlangabezana namazinga.
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